Cessation of respiration would be expected following damage to the
a. superior colliculi.
b. cerebellum.
c. reticular formation.
d. medulla oblongata.
e. caudate nucleus.
Answers
Cessation of respiration refers to the complete stoppage of breathing. The cessation of respiration would be expected following damage to the Option D) medulla oblongata.
The respiratory centers are located in the brainstem and are responsible for controlling the rate and depth of breathing.
Among the options provided, the medulla oblongata is the most likely site of damage to cause cessation of respiration. This is because the medulla oblongata contains the primary respiratory center, which controls the rhythm of breathing. It is also responsible for coordinating the actions of the diaphragm and other respiratory muscles. Therefore, damage to the medulla oblongata would lead to a complete cessation of breathing.
On the other hand, the superior colliculi and the caudate nucleus are involved in visual and motor processing, respectively, and are not directly related to respiratory regulation. The cerebellum is involved in motor coordination, but it does not have a direct role in respiratory regulation. The reticular formation is involved in regulating arousal and attention and is indirectly involved in respiratory regulation.
In summary, the cessation of respiration would be expected following damage to the medulla oblongata, which is the primary respiratory center in the brainstem.
To know more about Cessation click here:
https://brainly.com/question/1211894
#SPJ11
Related Questions
many collecting ducts empty into this structure. many of these structures then merge into the renal pelvis. what is the plural for of the structure discussed?
Answers
The renal papillae play a crucial role in the formation of urine and the eventual elimination of waste from the body.
The renal papilla is composed of multiple collecting ducts that converge into a single channel known as the renal papillary duct. These ducts drain urine from the nephrons, which are the functional units of the kidney responsible for filtering blood and producing urine.
There are many renal papillae within each kidney, and each papilla has multiple collecting ducts that contribute to its formation. The plural form of the renal papilla is renal papillae, which refers to all the papillae within both kidneys.
From the renal papilla, the urine flows into the renal pelvis, which is a funnel-shaped structure that collects urine from the papillae and then passes it to the ureter for elimination from the body. The renal pelvis is formed by the convergence of several major calyces, which in turn are formed by the merging of several minor calyces that surround each renal papilla.
To learn more about renal papillae
https://brainly.com/question/12993497
#SPJ4
A student wanted to know whether artificial cytoplasm or an antacid tablet would act as a better buffer.He hypothesized that artificial cvtoplasm would be a more effective buffer.To test this hypothesis,he added an equal volume of artificial cytoplasm and ground antacid tablet mixed with water to two different test tubes Then he added a drop of phenol red to each of the tubes.He counted the number of drops of HCl(acidit took to change the color of each tube from red to yellow.If his hypothesis is correct, what should he observe?
Answers
Answer: If his hypothesis is correct, he'll observe that the tube with the artificial cytoplasm will take more hydrochloric acid drops.
Explanation: A buffer is a combination of a weak acid and it's equivalent base. What's special about buffers is that they resist changes in PH when exposed to extreme bases or acids. With this in mind, if his hypothesis is correct, we should see that it takes much more HCL to change the red phenol to yellow (red phenol is a substance that changes its color dependent on its PH and environment) in the test tube with the artificial cytoplasm compared to the ground antacid.
(pls help) You are a doctor who examines the x-ray of a broken bone, which is healing. What should you look for to indicate that the break is almost completely healed?
A.Formation of fibrocartilage
B. Hematoma
C. Newly formed compact bone
D. Newly formed spongy bone
Answers
Answer:
D
Explanation:
you have to look for a newly formed spongy bone
what is the term for the buildup or synthesis of larger organic macromolecules from small organic molecular subunits
Answers
Anabolism is the term for the buildup or synthesis of larger organic macromolecules from small organic molecular subunits.
Anabolism is a group of metabolic pathways that builds compounds out of smaller building blocks. These reactions, which are often referred to as endergonic processes, demand energy. Catabolism is the breakdown component of metabolism, whereas anabolism is the building component.
The body uses anabolism to create complex molecules by using the energy produced by catabolism. Cellular structures are created from small, basic precursors, which serve as the building blocks, using these complex molecules as the final product.
The majority of macromolecules are constructed from monomers, which are single subunits or building components. Covalent bonds are used to join the monomers together to create the bigger molecules known as polymers. Monomers generate water molecules as byproducts as a result.
Learn more about Anabolism:
https://brainly.com/question/29461502
#SPJ4
chemiosmotic atp synthesis (oxidative phosphorylation) occurs in _____.
Answers
Chemiosmotic ATP synthesis, also known as oxidative phosphorylation, occurs in the mitochondria.
The mitochondria are the cellular organelles responsible for producing the majority of ATP in eukaryotic cells through oxidative phosphorylation. Within the mitochondria, there are specialized structures called the inner mitochondrial membrane and the electron transport chain (ETC). The ETC consists of a series of protein complexes embedded in the inner mitochondrial membrane.
During oxidative phosphorylation, electrons derived from the breakdown of fuel molecules (such as glucose) are transferred through the ETC. As electrons move through the ETC, protons (H+) are pumped from the mitochondrial matrix across the inner mitochondrial membrane into the intermembrane space, creating an electrochemical gradient.
The electrochemical gradient formed by the proton pumping establishes a proton motive force. This force is then utilized by ATP synthase, an enzyme complex located in the inner mitochondrial membrane, to produce ATP. ATP synthase harnesses the energy from the movement of protons down their electrochemical gradient to synthesize ATP from adenosine diphosphate (ADP) and inorganic phosphate (Pi).
In summary, chemiosmotic ATP synthesis (oxidative phosphorylation) occurs in the mitochondria, specifically in the inner mitochondrial membrane, utilizing the proton motive force generated by the electron transport chain to drive ATP production.
Here you can learn more about oxidative phosphorylation
https://brainly.com/question/29104695#
#SPJ11
Chemiosmotic ATP synthesis, also known as oxidative phosphorylation, occurs in the inner mitochondrial membrane of eukaryotic cells.
Chemiosmotic ATP synthesis, also known as oxidative phosphorylation, occurs in the inner mitochondrial membrane of eukaryotic cells. The inner mitochondrial membrane is highly folded into structures called cristae, which provide a large surface area for ATP synthesis.
The process of chemiosmosis involves the movement of protons (H+) across the inner mitochondrial membrane, creating an electrochemical gradient. This gradient is then used by ATP synthase, an enzyme complex embedded in the inner mitochondrial membrane, to generate ATP.
During cellular respiration, glucose is broken down in the presence of oxygen to produce ATP. The final step of ATP synthesis occurs through chemiosmosis in the inner mitochondrial membrane.
Learn more:About chemiosmotic ATP synthesis here:
https://brainly.com/question/31239152
#SPJ11
if Camden wants to ride his bicycle 27.2 miles this week. He has already ridden 17 miles. If he rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles he would have to ride each day to meet his goal.
(so i know that it is m=57.8 but what is the equation
Answers
Camden would have to ride an average of 3.4 miles per day for the next 3 days to meet his goal of riding 27.2 miles this week.
To determine the average number of miles (mm) Camden would have to ride each day for the next 3 days to meet his goal, we can set up and solve an equation.
Determine the remaining distance Camden needs to cover.
Camden wants to ride a total of 27.2 miles, and he has already ridden 17 miles.
So, the remaining distance is:
Remaining distance = Total distance - Distance already ridden
Remaining distance = 27.2 miles - 17 miles
Remaining distance = 10.2 miles
Set up an equation to find the average number of miles (mm) he needs to ride per day.
Camden will ride for 3 more days, so we'll divide the remaining distance by 3 days to find the average number of miles he needs to ride each day.
Equation: Remaining distance = mm * 3 days
Solve the equation.
10.2 miles = mm * 3 days
mm = 10.2 miles / 3 days
mm = 3.4 miles/day
To know more about remaining distance
https://brainly.com/question/30694510
#SPJ11
DNA FUNCTION
DNA (Deoxyribonucleic acid)
development and function of all living organisms.
All cellular life and some viruses
DNA provides the instructions for
the traits that make you unique!
for the
that your cells need to function and
Answers
DNA, or Deoxyribonucleic acid, plays a fundamental role in the development and function of all living organisms. It is often referred to as the "blueprint of life" as it contains the genetic instructions necessary for the growth, development, and functioning of cells.
One of the primary functions of DNA is to store and transmit genetic information. It carries the hereditary material that determines an individual's traits, such as physical characteristics, susceptibility to diseases, and even behavioral traits.
Genes, specific segments of DNA, contain the instructions for building proteins. Proteins are essential molecules involved in various cellular processes, including enzyme activity, cell signaling, and structural support.
Additionally, DNA replication ensures the faithful transmission of genetic information from one generation to the next during cell division. Each DNA strand acts as a template for the synthesis of a new complementary strand, resulting in two identical DNA molecules.
In summary, DNA is vital for the development and function of living organisms by storing genetic information, guiding protein synthesis, and ensuring the inheritance of traits from one generation to the next. Its intricate structure and functions make it a remarkable molecule at the core of life's diversity and complexity.
Know more about Deoxyribonucleic acid here :
brainly.com/question/21992450
#SPJ8
The Gubernaculum guides the testis through the______canal
Answers
The Gubernaculum guides the testis through the INGUINAL canal.
The inguinal canal is a passage in the anterior abdominal wall. It is located in the groin region and extends from the deep inguinal ring to the superficial inguinal ring.
The gubernaculum is a structure composed of connective tissue that helps guide the descent of the testis during fetal development.
During development, the testes initially form near the kidneys and gradually descend towards the scrotum. The gubernaculum aids in this descent by attaching to the developing testis and guiding it through the inguinal canal.
As the testis descends, it carries with it other structures, such as blood vessels, nerves, and the ductus deferens. Once the testis reaches the scrotum, the inguinal canal closes, and the gubernaculum regresses.
Therefore, the gubernaculum guides the testis through the inguinal canal during its descent to the scrotum.
To know more about Gubernaculum, refer here:
https://brainly.com/question/13256201#
#SPJ11
c) How does photosynthesis help cellular respiration happen in a plant? (2 points)
Answers
Answer:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis
Explanation:
Suppose the environment changes. For example:
A. The rainfall decreases.
B. A competing species (goats) moves in that eats the same kind of grass.
C. Small coyotes arrive with a fondness for baby sheep.
Think of some small mutations that might help the sheep population survive in each of these new circumstances.
Your response Mutation A:
Why it might help:
Your response Mutation B:
Why it might help:
Your response Mutation C:
Why it might help:
Answers
Answer:
A competing species (goats) moves in that eats the same kind of grass
Explanation:
because its suppose the environment changes =)
although it can progress unnoticed for many years, hypertension wreaks havoc on the human body, so adults should have their blood pressure screened periodically. click to select the health conditions that may arise as a result of uncontrolled hypertension.
Answers
The health conditions that may arise as a result of uncontrolled hypertension are heart attacks, strokes, eyesight loss, and kidney damage.
What is blood pressure and resistant hypertension?Blood pushing against artery walls creates blood pressure. Each time the heart beats, the force is produced as the blood is pumped from the heart into the blood arteries. Blood pressure is also influenced by the artery walls' size, tone, and elasticity. By controlling the body's fluid and salt levels, the kidneys also control blood pressure.
Blood pressure that is resistant to aggressive medical therapy is high blood pressure. When each of the following statements is accurate, hypertension is said to be resistant.
Three distinct blood pressure drugs are being taken by someone at their highest tolerated dosages.A diuretic is one of the blood pressure treatments (removes fluid and salt from the body).Blood pressure Blood pressure that is resistant to aggressive medical therapy is high blood pressure.The risk of heart attack, stroke, and renal failure are all significantly increased by resistant hypertension. For months or years, resistant hypertension may go undetected, but when it does, it can lead to heart attacks, strokes, eyesight loss, and kidney damage. Some people have pseudo-resistant (seemingly resistant) hypertension, which is brought on by additional causes like taking medications that interact negatively with one another or having high blood pressure only when visiting a doctor. The diagnosis and treatment of pseudo-resistant hypertension are crucial.
To know more about hypertension, visit:
https://brainly.com/question/28232601
#SPJ4
Which traits do human embryos have that link them to a common ancestor with fish and reptiles? Check all that apply. Hair tail scales yolk sac gill slits.
Answers
Answer: B and E
Explanation:
HELP DUE LIKE RN!!!!! I will give points
Answers
Meiosis is a type of cell division in which a diploid cell into four haploid cells, which develop to produce gametes.
Mitosis, on the other hand, is the division of a cell nucleus in which the genome is copied and separated into two identical halves.
Both meiosis and mitosis are made of the following stages;
ProphaseMetaphaseAnaphaseTelophaseHowever, in meiosis, the division process occurs twice. Crossing over is a process that occurs in prophase I of meiosis where genetic material is exchanged between non-sister chromatids.
Mitosis results in offspring that have the same number of chromosomes as the parent cell, hence, cannot be used for sexual reproduction.
Learn more about meiosis and mitosis at: https://brainly.com/question/29383386
#SPJ1
What set of bones protects most of our internal organs?
Answers
Answer:
Flat bones
Explanation:
Flat bones are created for protection. They are located in our skull, sternum and ribs, and the pelvis.
But, in case you're looking for a specific part of the body, the rib cage protects many important organs located in our abdomen.
19. As a fertilized egg divides, the cells differentiate because they - contain a lipid bilayer
Answers
Answer:.
Explanation:
will mark brainlyist if right
What chemical change occurs to ATP when it reacts with water and releases energy?
a
The ATP molecule loses a phosphate, becoming ADP.
b
ATP binds to chlorophyll to allow plants to use the sun's energy.
c
The ATP molecule gains a phosphate, becoming ADP.
d
The ATP molecule becomes membrane bound as a sodium-potassium pump.
Answers
Answer:
the other person was right
Explanation:
a. the ATP molecule loses a phosphate become ADP
4. Tiny drops of moisture on grass and leaves are called;
d. Air
e. Gale
f. dew
g. Breeze
Answers
Answer:
HELLOOO
SO UR ANSWER IS
f. dew
I hope it helps !!!!
Ex: Those tiny droplets are called “Dew”. Dew Is it liquid water droplets the formal grass spiderwebs and other things in the morning or late evening.
During labor, certain hormones are released that cause the contraction of the uterus in order to push the baby out. When those hormones are sensed by the glands of the endocrine system, they secrete more of that hormone which keeps labor going until the baby is born.
Answers
Answer:
The endocrine system assists in maintaining and regulating different functions of the body by producing and discharging hormones. It comprises glands situated throughout the body, which produce chemicals known as hormones directly into the blood. The levels of hormones in the blood are monitored by a highly unique homeostatic mechanism known as feedback.
The two kinds of feedback are common, that is, negative and positive feedback, of this positive feedback, is the rare mechanism. It augments the changes done rather than opposing them. For example, the discharging of oxytocin from the posterior pituitary gland at the time of labor is an illustration of a positive feedback mechanism.
The stimulation of the muscle contractions, which pushes the baby via the birth canal is done by oxytocin. This discharging of oxytocin leads to an augmented or stronger contraction at the time of labor. This contraction is enhanced and intensify until the baby comes out of the birth canal. However, when the stimulus to the pressure receptor terminates, the generation of oxytocin ceases, which eventually results in the stopping of labor contractions.
Answer:
positive
Explanation:
e2020
Question: True or False: Evidence and Data that is
gathered is always numerical
(PLEASE ANSWER ASAP! I WILL MARK YOU BRAINIEST AND 20 POINTS!) must be correct though!
Answers
I think the answer is false
Karen has 47 chromosomes but no apparent abnormalities. What is true about Karen?
O A. She has aneuploidy.
O B. She has monosomy.
O C. She will die young.
OD. She has a cleft palate.
Answers
Answer:
A. She has aneuploidy.
Explanation:
remember doing this a while back, got it right.
The statement that is true about Karen's abnormality is that she has aneuploidy. Details about aneuploidy can be found below.
What is aneuploidy?Aneuploidy is a chromosomal abnormality whereby an organism possesses a chromosome number that is not an exact multiple of the haploid number of that organism.
In humans like Karen, the haploid number of chromosomes in each gamete cell is 23. This means that the number of chromosomes that is expected to be in the somatic cells is 23 × 2 = 46 chromosomes.
However, according to this question, Karen has 47 chromosomes but no apparent abnormalities. This suggests that she posseses aneuploidy.
Learn more about aneuploidy at: https://brainly.com/question/2130641
#SPJ2
the rupture of the mature follicle and the release of its contents occur during __________.
Answers
The rupture of the mature follicle and the release of its contents occur during **ovulation**.
Ovulation is a process in the menstrual cycle where a mature ovarian follicle, which contains an egg (oocyte), ruptures and releases the egg into the fallopian tube. This typically happens around the midpoint of the menstrual cycle, under the influence of luteinizing hormone (LH) surge. The rupture of the mature follicle allows the released egg to be available for fertilization by sperm. If fertilization occurs, the fertilized egg can then implant in the uterus and develop into a pregnancy. Ovulation is an essential event in the reproductive cycle of females and is necessary for fertility.
Learn more about fertilization here :
https://brainly.com/question/32111086
#SPJ11
To uncover the mutation, the F2 females produced by the previous mating are crossed back to their father. What is the point of doing this backcross
Answers
The point of doing a backcross is to determine the genotype of the F2 females and uncover the mutation by analyzing the pattern of inheritance and segregation of the mutant allele.
The purpose of performing a backcross is to determine the genotype of an individual by crossing it with a parent of a known genotype. In the context of genetics research, a backcross can be used to identify the presence of a particular mutation or genetic trait in an individual or offspring.
In the scenario described, the backcross involves crossing the F2 females produced by the previous mating with their father, who presumably carries the original mutation of interest.
This allows the researchers to determine whether the mutation is present in the offspring of the backcross and, if so, to confirm its inheritance pattern.
Specifically, the backcross allows the researchers to distinguish between homozygous and heterozygous individuals for the mutation of interest.
If the offspring of the backcross show a 1:1 ratio of the mutant and wild-type phenotypes, it suggests that the F2 females were heterozygous for the mutation.
If, however, the offspring of the backcross show a 3:1 ratio of mutant to wild-type phenotypes, it suggests that the F2 females were homozygous for the mutation.
Overall, a backcross can be a useful tool for genetic analysis, allowing researchers to determine the genotype of an individual or offspring and to confirm the inheritance pattern of a particular trait or mutation.
For more such answers on backcross
https://brainly.com/question/31065706
#SPJ11
Articular discs are found in all of the following joints except the A. sternoclavicular. B. temporomandibular. C. tibiofemoral. D. vertebrocostal.
Answers
Articular discs are found in all joints listed except the vertebrocostal joint.
Articular discs, also known as menisci, are fibrocartilaginous structures that are found in various joints of the body. They serve to enhance joint stability, improve congruence between articulating surfaces, and distribute forces evenly during joint movement. The sternoclavicular joint (A), temporomandibular joint (B), and tibiofemoral joint (C) all have articular discs. The sternoclavicular joint allows movement of the clavicle and sternum, the temporomandibular joint facilitates jaw movement, and the tibiofemoral joint is the primary articulation of the knee. However, the vertebrocostal joint (D) does not have an articular disc. This joint connects the ribs to the thoracic vertebrae and functions to provide stability to the ribcage.
To learn more about tibiofemoral click here brainly.com/question/30812826
#SPJ11
the primary effect of the normal age-related changes in the functioning of the heart is:___
Answers
The primary effect of normal age-related changes in the functioning of the heart is a decrease in overall efficiency and adaptability. As we age, the heart muscle may become thicker and stiffer, leading to reduced elasticity and less efficient pumping of blood throughout the body. Additionally, the heart valves can become less pliable and more prone to calcification, which can restrict blood flow.
Furthermore, the aging process may cause a decline in the heart's ability to respond to increased demands, such as physical exertion or stress. This can result in a reduced capacity for exercise and a decreased ability to maintain a stable heart rate during activity. Age-related changes can also lead to a slower heart rate recovery after exertion, and an increased risk of arrhythmias or irregular heartbeats.
It is essential to note that these age-related changes can be influenced by lifestyle factors, genetics, and the presence of other health conditions. Maintaining a healthy lifestyle, including regular exercise, a balanced diet, and stress management, can help mitigate these effects and promote overall cardiovascular health.
The primary effect of the normal age-related changes in the functioning of the heart is Decreased cardiac output and reduced efficiency of the heart muscle.
Numerous changes in the cardiovascular system, including the heart, take place as people age. Reduced cardiac output, or the volume of blood the heart pumps each minute, can result from these changes. The ability of the heart's muscles to contract and relax may decline over time, resulting in a reduction in total pumping capacity. Impaired cardiac function can also be a result of aging-related changes to the heart valves and blood arteries. Reduced exercise tolerance, increased vulnerability to cardiovascular illnesses, and other associated health problems can be brought on by these aging-related changes.
To learn more about cardiac here
https://brainly.com/question/31176923
#SPJ4
Please help me.
1. If the same force is put on two boxes of different weights, what will happen?
A. the heavier box will move faster
B. the lighter box will move faster
C. the boxes will move at the same speed.
D. nothing happens
Answers
Answer:
B.) the lighter box will move faster
Explanation:
According to Newton's Second Law, when the same force is applied to two objects of different masses, the object with greater mass will experience a smaller acceleration and the object with less mass will experience a greater acceleration.
Treating circulatory disease: Angioplasty is a medical procedure in which an obstructed blood vessel is widened. In some cases, a wire mesh tube, called a stent, is placed in the vessel to help it remain open. A study was conducted to compare the effectiveness of a bare metal stent with one that has been coated with a drug designed to prevent reblocking of the vessel. A total of 5314 patients received bare metal stents, and of these, 832 needed treatment for reblocking within a year. A total of 1119 received drug-coated stents, and 140 of them required treatment within a year. Can you conclude that the proportion of patients who needed retreatment is less for those who received drug-coated stents? Let p₁ denote the proportion of patients with bare metal stents who needed retreatment and p₂ denote the proportion of patients with drug-coated stents who needed retreatment. Use the a=0.05 level of significance and the P-value method with the TI-84 Plus calculator.
Answers
Based on the given information, we can analyze the effectiveness of bare metal stents compared to drug-coated stents in terms of retreatment rates. So as per the given information the P-value is 0.151.
To determine if the proportion of patients needing retreatment is lower for those who received drug-coated stents, we can conduct a hypothesis test using the given sample proportions and the P-value method with a significance level of α=0.05.
The null hypothesis (H₀) states that there is no difference in the proportion of patients needing retreatment between bare metal stents and drug-coated stents (p₁ = p₂). The alternative hypothesis (H₁) states that the proportion of patients needing retreatment is lower for drug-coated stents (p₁ > p₂).
By performing the hypothesis test and calculating the P-value, we can assess whether the observed data provides enough evidence to reject the null hypothesis in favor of the alternative hypothesis. The TI-84 Plus calculator can be used to calculate the P-value, which will help determine the statistical significance of the results.
For the group with bare metal stents:
n₁ = 5314 (total patients with bare metal stents)
X₁ = 832 (patients needing retreatment with bare metal stents)
p₁ = X₁ / n₁
For the group with drug-coated stents:
n₂ = 1119 (total patients with drug-coated stents)
X₂ = 140 (patients needing retreatment with drug-coated stents)
p₂ = X₂ / n₂
We can calculate the test statistic using the formula:
z = (p₁ - p₂) / sqrt(p(1 - p)(1/n₁ + 1/n₂))
where p = (X₁ + X₂) / (n₁ + n₂)
so the P-value is 0.151.
To know more about hypothesis test
brainly.com/question/29892401
#SPJ11
the concentration of carbon dioxide in the atmosphere has been increasing for many years, how might this increase affect photosynthesis
Answers
Answer:
the answer is
Carbon dioxide concentrations are rising mostly because of the fossil fuels that people are burning for energy.Increasing the light intensity increases the rate of photosynthesis, until some other factor a limiting factor becomes in short supply. At very high light intensities,photosynthesis is slowed and then inhibited, but these light intensities do not occur in nature.
Explanation:
assume interference between regions (a-b and b-c) is 40%. when an f1 individual produces gametes, what proportion of its gametes would have abc genotype?
Answers
The proportion of gametes with the abc genotype in the F1 individual, considering a 40% interference, is 2.16 (or 2.1600 as a decimal fraction).
To determine the proportion of gametes with the abc genotype in the F1 individual, let's solve step by step:
Step 1: Determine the possible combinations of alleles for the F1 individual based on the parental genotypes AABBCC and aabcc. The F1 individual will have the genotype AaBbCc.
Step 2: Calculate the recombination frequencies between the gene regions:
The distance between genes A and B is 20 mu.
The distance between genes B and C is 30 mu.
Step 3: Apply the interference of 40% to the recombination frequencies. Interference refers to the reduction in the frequency of double crossovers compared to the expected frequency based on independent assortment. To account for this, we multiply the recombination frequencies by (1 - interference).
For the region between genes A and B, the adjusted recombination frequency is:
Recombination frequency (AB) = 20 mu × (1 - 0.40) = 12 mu
For the region between genes B and C, the adjusted recombination frequency is:
Recombination frequency (BC) = 30 mu × (1 - 0.40) = 18 mu
Step 4: To determine the proportion of gametes with the abc genotype, we multiply the adjusted recombination frequencies together, as the occurrence of recombination events between different regions is independent.
Proportion of gametes with abc genotype = Recombination frequency (AB) × Recombination frequency (BC)
= 12 mu × 18 mu = 216 mu²
Step 5: Convert the proportion of gametes to a decimal fraction by dividing by the total possible recombination units (mu²) for the entire chromosome.
Total recombination units for the chromosome = (20 mu + 30 mu) × 2 = 100 mu²
Proportion of gametes with abc genotype = 216 mu² / 100 mu² = 2.16
Learn more about the gametes at
https://brainly.com/question/11479681
#SPJ4
The question is -
In fish, genes A, B, and C are on chromosome 5. The map of genes A, B, and C is:
A----------------------------B-----------------------------------------C
20mu 30mu
You cross an individual with genotype AABBCC to an individual with genotype aabcc, and F1 progeny are collected.
Assume interference between regions (a-b and b-c) is 40%. when an f1 individual produces gametes, what proportion of its gametes would have abc genotype?
What do you observe in the North American Deciduous Forests ?
Answers
Answer:
broad-leafed trees that shed their leaves annually
Explanation:
npsgov
Which of the following is not a step involved in critical thinking? a. asking questions b. assessing validity c. writing a summary d. adjusting conclusions Please select the best answer from the choices provided please helpppppppp
Answers
Answer:
Writing a summary
Explanation: