Which factor could increase the possibility of mutations in your offspring?
Answers
Answer:
A factor that could increase the possibilities are mutations in the genes of the parents.
Explanation:
Some mutations are hereditary because they are passed down to an offspring from a parent carrying a mutation through the germ line, meaning through an egg or sperm cell carrying the mutation.
Related Questions
Magnetic field lines around a bar magnet is it
a
b
c
d
Answers
B spread out from one pole and curve around to the other
For an X-linked recessive trait, 9% of the females in the population are affected. What percent of the males would be affected? What percentage of the population is represented by carriers? Show your work and circle your answers.
Answers
Answer:
Frequency of affected males: 30%
Carriers are represented by heterozygous females: 42%
Explanation:
According to the Hardy–Weinberg principle:
1 = q2 + 2pq + p2
1 = q + p
p2 = 0.09 >> p = 0.3
Males have only one X chromosome, thereby the frequency of affected males is the allele frequency >> 0.3 (30%)
q = p - 1= 0.7
Carriers are females that are heterozygous >>
2 pq = 2 x 0.3 x 0.7 = 0.42 >>> 42%
Glucose is the starting molecule in cellular respiration. What is the formula for glucose? A. C₂H₁₂O6 B. C3H6O3 C. C₂H4O₂ D. C₂H₂O3
Answers
Answer:
the answer is a
Explanation:
What type of population growth pattern is most commonly found in
natural populations? Explain why, using some specific examples of
the factors that affect population growth or decline. Be sure to
incl
Answers
The most commonly found population growth pattern in natural populations is the logistic growth pattern.
Logistic growth occurs when a population initially experiences exponential growth but eventually reaches a carrying capacity (K), which is the maximum number of individuals that the environment can sustain over the long term. As the population approaches the carrying capacity, the growth rate slows down and eventually stabilizes.
There are several factors that affect population growth and contribute to the logistic growth pattern:
Limited Resources: Natural populations face limited resources such as food, water, and shelter. As the population size increases, competition for these resources intensifies, which can lead to decreased birth rates, increased mortality, or emigration.Predation: The presence of predators can regulate population growth. As the population size increases, the predator population may also increase in response to an abundant food source, leading to increased predation and subsequent decline in the prey population.Disease and Parasites: Disease outbreaks or parasitic infections can significantly impact population growth. As population density increases, the spread of diseases becomes more efficient, resulting in higher mortality rates and decreased reproductive success.Environmental Factors: Natural disasters, changes in climate, or fluctuations in environmental conditions can influence population growth. For example, extreme weather events like droughts or floods can reduce resource availability and directly impact survival and reproduction rates.Know more about Logistic growth here,
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What processes could cause a metamorphic rock to return to the surface of Earth to be worn down again? Choose TWO that apply.
A. deposition
B. plate movement
C. chemical changes
D. wind or water erosion
Answers
Answer:
definitely d
Explanation:
this happens due to geological uplift and the erosion of The Rock and soil above them metaphorphic rocks will be exposed to weathering processes and may break down into settlement I was trying to answer this question earlier but then it wouldn't let me
What are animals that participate in the life cycles of pathogens and transmit pathogens from host to host called?
Answers
Sentinel Animals are the animals that participate in the life cycles of pathogens and transmit pathogens from hosts to host .
What are pathogens ?Pathogens are disease causing micro organism . For example virus , bacteria , fungi protozoa and worms.
They are transmitted through skin contact , bodily infection , airborne particles, contact with faeces.
Sentinel animal is placed in a given environment and then monitored to find out if an infectious disease or other harmful agent is present that environment.
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Which factor influences the early detection of a childhood disease by a physician?
A. Whether the child is in school
B. The child's diet
C. How close the doctor's office is
D. The number of friends the child has
Answers
The factor that influences the early detection of a childhood disease by a physician is the child's diet (Option B).
Why may the child's diet influence the emergence of diseases?The child's diet may directly influence the emergence of diseases because unhealthy food habits are associated with an increase in cardiovascular problems, hypertension, etc.
Therefore, with this data, we can see that the child's diet influence the emergence of diseases because a child who has unhealthy food habit are prone to suffer certain diseases such as obesity, hypertension, cardiovascular issues, etc.
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Within the stem of a vascular plant, where would you expect to find the cells that are that are the most mature?A. at the base of the stem near the soilB. within the shoot apical meristem at the tip of the stemC. within the zone of elongation directly beneath the shoot apical meristem
Answers
Within the stem of a vascular plant, the cells that are the most mature can be found towards the base of the stem, near the soil. As the plant grows, new cells are continually produced at the apical meristem, which is located at the tip of the shoot. Here option B is the correct answer.
These cells are initially undifferentiated and unspecialized, and as they divide and grow, they differentiate into various specialized cell types, including those involved in support, transport, and storage.
As the cells move further away from the apical meristem and towards the base of the stem, they mature and become fully differentiated. They may take on specific functions, such as transporting water and nutrients or providing structural support for the plant.
Therefore, it is most likely to find the most mature cells in the region of the stem closest to the roots, where the cells have had the longest time to differentiate and mature.
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Plant and animal cells are both eukaryotic. Using the model, identify the similarities between the two cells.
Question 3 options:
Both have a plasma membrane, ribosomes, mitochondria, and centrioles.
Both have a plasma membrane, ribosomes, mitochondria, and golgi apparatus.
Both have a cell wall, ribosomes, mitochondria, and endoplasmic reticulum.
Both have a mitochondria, nucleus, endoplasmic reticulum, and chloroplasts.
Answers
Answer:
Both have a plasma membrane, ribosomes, mitochondria, and golgi apparatus.
Explanation:
Animal cells don't have a cell wall nor chloroplasts. Centrioles are exclusive to animal cells.
Plant and animal cells both are eukaryotic.
The similarities between the two cells are that both have plasma membrane, ribosomes, mitochondria and golgi apparatus.
Major differences between plant and animal cellsPlant cells contain cell wall which maintains the integrity of the cell as well as protect the plant cell.
whereas, animal cell lack cell wall.
Plant cell contain chloroplast to carry out photosynthesis and make their own food.Whereas, an animals are heterotrophic that relies on plants for the
nutrients.
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During a routine physical exam of a child, the nurse notes an abdominal mass, elevated blood pressure and hematuria. The parents report abdominal pain, fatigue and recent fevers. Which lab value would prompt immediate further investigation and intervention?
Answers
Answer:
The signs that indicate immediate intervention would be a constant body temperature greater than 39 degrees, a decrease in blood pressure and heart rate, a decline, difficulty breathing, loss of consciousness.
If the chest pain increases, and the transaminase values also (liver evaluation) are also considered to be risk signs.
Explanation:
All these risk signs would be potentially lethal for the child but much faster than an adult, since it was found that children trigger acute lethal symptoms in less time, which is why the treatment should be done quickly and if possible As invasive as possible to reverse the picture.
how are coecervates similar to living organisms
Answers
Answer: Coacervates are similar to living organisms as they are capable of absorbing nutrition and also can grow under proper living conditions.
Explanation: Coacervates are regarded as the foundation of early life in Oparine Haldane theory's (abiogenesis) view. In order to manufacture organic compounds from an ocean of food, scientists think that they developed chemically.
They consist of a grouping of colloidal droplets held together by hydrophobic force.
Both live cells and non-living cells share certain commonalities with them. In a suitable physical and chemical environment, they can develop and absorb nutrients. Although they are incapable of reproduction, coacervates can maintain homeostasis just like living cells. A live organism's ability to reproduce is one of its most crucial characteristics. Therefore, we are unable to classify them as living entities.
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who had discovered cell and in which year
Answers
Answer:
Robert Hooke discovered cell in 1665.
Write instructions for a specific task that you would like to teach someone.
Answers
According to what you wish to educate them. You must keep in mind who you are speaking of. When trying to teach somebody about whatever it is you are trying to teach them, walk with easy so as not to harm their feelings. The said person may not be able to grasp readily or may not be able to do what you want to teach them. Never lose your temper and insult this individual or claim you are incapable of learning. Everyone has the capacity to learn, even if they suffer from a condition that makes them go more slowly than others.
Thanks,
Eddie
Red blood cells have a salt content of 0.9%. When a microbiologist places red blood cells in pure
water, osmosis occurs. What net movement of a substance occurs in this instance of osmosis?
a. water molecules move out of the cells
b. water molecules move into the cells.
c. salt ions move out of the cells.
d. salt ions move into the cells.
Answers
Answer:c salt ions move out of the cell
Explanation:
Salt is less than 1
Red blood cells have a salt content of 0.9%. When a microbiologist places red blood cells in pure water, osmosis occurs. This results into water molecules . Thus, the correct option is C.
What is Osmosis?Osmosis is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential or lower solute concentration to a region of low water potential or higher solute concentration, in the direction which tends to equalize the solute concentrations on the two sides of the membrane.
It is of two types, on the basis of movement of solvent particles, when the solvent moves inside the cell it is called endosmosis which results into turgid cells and the movement of solvent molecules outside the cell which is called exosmosis that results into flaccid cells.
Therefore, the correct option is C.
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help plz ASAP
Which of the following properties of carbon distinguishes it from all other elements?
A- Carbon has six protons in its nucleus
B- Carbon is a gray solid at room temperature
C- Carbon forms compounds with oxygen
D- Carbon can be found in Earth’s crust
Answers
Answer:
C. carbon forms compound with oxygen .
hope it helps ❤
The property of carbon is that it has six protons in its nucleus distinguishes it from all other elements. Hence. option A is correct.
What are the properties of carbon?The chemical element carbon has the atomic number six and the letter C assigned to it. It has a tetravalent atom, which means that four of its electrons can be used to create covalent chemical bonds. It is nonmetallic. The periodic table's group 14 includes it. The crust of the Earth contains 0.025 percent carbon.
When carbon atoms join together to form lengthy chains, this element can form. When carbon burns, it combines with oxygen to form CO2 (and sometimes carbon monoxide). The incomplete combustion of wood during the creation of charcoal results in a high-carbon product that can burn longer.
Different elements have different numbers of protons in their nucleus. Therefore, option A is correct.
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The genetic basis for aggression states that ______ are important in understanding the biological basis of aggression. genes.
Answers
The genetic basis for aggression states that genes are important in understanding the biological basis of aggression.
The genetic basis for aggression refers to the idea that certain genes may contribute to the development of aggressive behavior in individuals. While environmental and social factors may also play a role, studies have shown that genetics can have a significant influence on an individual's propensity towards aggression. Understanding the specific genes involved in aggression may provide insight into potential treatments or interventions for individuals who struggle with aggressive behavior.
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HELP PLEASE How does water form during cellular respiration? A.Oxygen is oxidized, losing electrons and gaining hydrogen ions. B. Oxygen is reduced, gaining electrons and hydrogen ions. C. Oxygen is reduced, losing electrons and gaining hydrogen ions. D. Oxygen is oxidized, gaining electrons and hydrogen ions.
Answers
Answer:
i think is b
Explanation:
I need help like ASAP
Which of the following did NOT investigate genetics through studying the structure of DNA?
Gregor Mendel
Rosalind Franklin
James Watson
Francis Crick
Answers
Answer:
Gregor Mendel
Explanation:
He did not study the structure of DNA.
He studied genetics, not DNA
Which of these types of blood cell is not a type of white blood cell?
A. Lymphocyte
OB. Neutrophil
OC. Platelet
O D. Macrophage
Answers
Answer:
Platelets
Explanation:
________________________________________________________
Platelets are not a type of white blood cell because they only help treat wounds and slow down/stop you from bleeding.
they don't remove any germs. they only help treat your wound.
________________________________________________________
Hope this helped :)
This type of blood cell is not a type of white blood cell is C. Platelet.
What is a platelet?Platelets are not a type of white blood cell. They are actually small, colorless cell fragments that are involved in the clotting process of blood. White blood cells, on the other hand, include various types such as lymphocytes, neutrophils, and macrophages, which play important roles in the immune response and defense against infections.
Platelets, also known as thrombocytes, are small cell fragments that circulate in the blood. They are formed in the bone marrow along with other blood cells. Platelets play a crucial role in hemostasis, which is the process of blood clotting to prevent excessive bleeding.
When there is an injury or damage to blood vessels, platelets are activated and aggregate at the site of injury. They form a plug to seal the damaged blood vessel and initiate the clotting cascade, which leads to the formation of a blood clot.
The correct answer is C. Platelet.
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Why is the having of chromosomes essential for sexual reproduction?
Answers
Answer:
Because meiosis creates cells that are destined to become gametes
Explanation:
Which pair of elements can be used to determine the age of a fossil that is over one billion years old?
A.lead, which is radioactive, and uranium, which is stable
B.carbon, which is radioactive, and nitrogen, which is stable
C.argon, which is radioactive, and lead, which is stable
D.potassium, which is radioactive, and argon, which is stable
Answers
Answer:
A
Explanation
It should be A., lead and uranium.
The breast cancer gene BRCA1 has a very similar sequence in humans, mice, and gorillas, due to its origination in a common ancestor. The BRCA1 genes in these species are examples of ________. A) orthologs B) paralogs C) polyploidy D) synteny
Answers
Orthologs are genes that share a common ancestry and have been retained in different species through the process of speciation. When a population of organisms diverges into separate species over time, their genes also undergo changes. However, some genes are conserved and maintain their function and sequence across species.
In the case of the BRCA1 gene, it is known to play a crucial role in suppressing the development of breast and ovarian cancers. This gene has been identified and studied in various organisms, including humans, mice, and gorillas. Despite millions of years of evolutionary divergence, the BRCA1 gene has remained highly conserved in these species.
The reason for the high sequence similarity of the BRCA1 gene across humans, mice, and gorillas is that they inherited this gene from a common ancestor. As species diverged from a shared evolutionary history, their genes underwent genetic drift and selective pressures, leading to variations. However, certain genes, including BRCA1, have been preserved and maintained due to their essential functions.
The conservation of the BRCA1 gene across species demonstrates its importance in maintaining genetic integrity and preventing the development of certain cancers. By studying the similarities and differences in the BRCA1 gene among different organisms, scientists can gain insights into its function, regulation, and potential variations that may impact disease susceptibility.
In summary, the BRCA1 genes in humans, mice, and gorillas are considered orthologs because they share a common ancestry and have retained similar functions and sequences throughout evolutionary history.
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What is the main difference between homozygous and heterozygous?
Answers
Homozygous and heterozygous are terms used to describe the genetic makeup of an individual in terms of the presence of identical or different alleles for a certain trait. Homozygous individuals have two identical alleles and will always express the trait determined by those alleles, while heterozygous individuals have two different alleles and may express the dominant allele or a combination of both.
Homozygous individuals have two identical alleles for a certain trait, for example, if an individual has two "TT" alleles for the gene that determines the color of their eyes, they will have brown eyes.
On the other hand, heterozygous individuals have two different alleles for a certain trait, for example, if an individual has one "T" allele and one "t" allele for the same gene that determines the color of their eyes, they will have brown eyes.
It's important to note that not all traits are determined by the presence of just two alleles, some traits can be determined by multiple alleles or by the interactions of multiple genes.
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3) Which of the agents below might cause physical weathering in the mountains of norther Montana?
A.) acid rain
B.) carbonic acid
C.) frost wedging
D.) root intrusion Save
Answers
Answer:
B..
Explanation:
carbonic acid....
Which is an advantage of genetic engineering?
A lack of labeling of food products that have been genetically engineered
B diminished opportunities for organic agriculture
C lack of long-term studies on food safety and environmental impact
D diminished effects of diseases on crops
Answers
Answer:
The answer is D.) Diminished effects of diseases on crops.
Explanation: I just took the quiz on edge 2021 :)
An advantage of genetic engineering is the diminished effects of diseases on crops. The correct option is D.
What is genetic engineering?Genetic engineering, often known as genetic modification or genetic manipulation, is the use of biotechnology to directly manipulate an organism's DNA.
The manipulation or modification of an organism's DNA or cells is known as genetic engineering. Cloning is an excellent illustration of genetic engineering in action.
The main worries concerning the negative consequences of GM foods on health include the transmission of antibiotic resistance, toxicity, and allergenic. From the standpoint of allergies, there are two difficulties.
Therefore, the correct option is D, diminished effects of diseases on crops.
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what are the different cellular organelles
Answers
Answer:
Plasma membrane, nucleus, ribosomes, mitochondria
Explanation:
What is the product of the cellular respiration reaction A. Glucose B.carbon dioxide C.blood D. Cells
Answers
Answer:
B.
Explanation:
You inhale oxygen and release it as C02.
Answer:
glucose
Explanation:
most of the reaction comes from the mitochondria which produces glucose for the cells.
what part of the microscope adjusts the amount of light?
Answers
Iris diaphragm
A green seed it can you plant in the yellow seeded P plant half offspring with all yellow seeds what is the most likely reason?
A: The offspring only inherited jeans from the yellow seeded parent
B: The offspring inherited more jeans from the yellow seeded parent..
C: The genes from the yellow seeded parent were dominant.
D: The do you from the yellow season the parent will recessive
Answers
Answer:
In cross-pollinating plants that either produce yellow or green pea seeds exclusively, Mendel found that the first offspring generation (f1) always has yellow seeds. ... that a trait may not show up in an individual but can still be passed on to the next generation.
Explanation:
Four different thermometers were used to measure the temperature of a sample of impure boiling water. The measurements are recorded in the table below.
Answers
Based on the thermometer readings, the most valis statement is:
Thermometer Z is the most reliable; option B.
What are the reliability and validity of measurements?The reliability of measurements is a measure of how close to each other the values are. It is also known as precision.
Validity of measurement is a measure of how close to the actual value the obtained values are. It is also known as accuracy.
Considering the given results:
Thermometer W has the closest value to the true value but is not preciseThermometer X is neither precise nor accurateThermometer Y is neither precise nor accurateThermometer Z is the most precise but is not accurateLearn more about reliability and validity at: https://brainly.com/question/3935025
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Complete question:
Four different thermometers were used to measure the temperature of a sample of pure boiling water. The measurements are recorded in the table
below.
Thermometer
Temperature Temperature Temperature
Reading 1 Reading 2 Reading 3
W: 100.1°C 99.9°C 96.9°C
X: 100.4°C 102.3°C 101.4°C
Y: 90.0°C 95.2°C 98.6°C
Z: 90.8°C 90.6°C 90.7°C
The actual boiling point of pure water is 100.0°C
What can be concluded from the data about the reliability and validity of the thermometers?
A.
Thermometer Y has the highest validity
B.
Thermometer Z is the most reliable.
C.
Thermometer X has the highest validity.
D.
Thermometer W is the most reliable.