Directions: Write the letter for the answer or phrase in the space provided for each question.
6. DNA polymerase
7. deoxyribose
8. DNA replication
9. cytosine
10. DNA helicase
11. replication fork
12. nitrogen base
13. adenine
14. DNA
15. nucleotides
a. subunits that make up DNA
b. one of the two pyrimidines
c. process of making a copy of DNA
d. makes up part of a nucleotide and is made up of one or two rings of carbon
e. one of the two purines
f. abbreviation for deoxyribonucleic acid
g. enzyme that opens up the double helix by breaking hydrogen bonds
h. enzyme that adds nucleotides to a nitrogen base according to the base- pairing rules.
i. two areas formed when the double helix separates during DNA replication.
j. a five-carbon sugar
Answers
Explanation:
6) h. enzyme that adds nucleotides to a nitrogen base according to the base- pairing rules.
7) j. a five-carbon sugar
8) c. process of making a copy of DNA
9) b. one of the two pyrimidines
10) g. enzyme that opens up the double helix by breaking hydrogen bonds
11) i. two areas formed when the double helix separates during DNA replication.
12) d. makes up part of a nucleotide and is made up of one or two rings of carbon
13) e. one of the two purines
14) f. abbreviation for deoxyribonucleic acid
15) a. subunits that make up DNA
Related Questions
Which is transported in the xylem of a plant?
A. Dead material
B. Water
C. Chloroplast
D. Blastocysts
Answers
Answer:
water
Explanation:
water and other dissolve material are transported in the xylem of a plant
: a temperate phage is one that . . . choose one: a. always lyses the host cell when infecting at the optimal temperature. b. can form lysogens. c. initiates a persistent virus-producing infection without lysing the host cell. d. is restricted to infecting a single species. e. is incapable of lysing the host cell. f. grows best at moderate temperatures.
Answers
A temperate phage can infect a cell using either the virion-productive or lysogenic cycles, depending on whether it uses the metabolism of its host to make new virions or replicates its genome alongside the host without doing so.
The lysogenic life cycle of temperate bacteriophages necessitates the integration of their viral genome into the bacterial chromosome. Violent bacteriophages, on the other hand, promptly create offspring and lyse the host cell. It has been demonstrated that temperate phages alter the metabolic processes of the bacterial host and interfere with cell-to-cell communication. Prophages' ability to engineer the bacterial host genome has a positive effect on the functions of bacterial cells [77]. A virulent phage is one that, after completing the above-mentioned five phases of replication, invariably lyses the host cell. The replication lytic cycle is what's known as this. There are additional viruses called temperate phage, which have two choices for reproduction.
To learn more about genome click the link below:
brainly.com/question/29482089
#SPJ4
Which plant hormone(s) increases leaf size
Answers
Answer:
Gibberellin
Explanation:
I've studied that gibberellin is a plant hormone that promotes cell elongation and division, causing the cells in the leaves to elongate and divide more, this leads to an increase in leaf size.
Hope it helps! :)
The plant hormone that helps in increasing the leaf size is the phytohormone Auxin .
Plants create signalling molecules called plant hormones, which are found in low concentration. All plant's growth and progression are regulated by plant hormones.
There are basically five types of plant hormones that are considered to be essential for plant growth . They are Auxin , Cytokinin , Gibberellin , ABA , Ethylene .
The Cytokinin and Auxin work together to enhance the development of leaf as both of the phytohormones are responsible to modulate the growth of leaf as well as controlling the cell cycle . These hormones are considered essential for plant growth and it occur naturally at various concentrations within plants throughout the duration .
To learn more about Auxin
https://brainly.com/question/16939476
How was the use of model organisms advanced our knowledge of the genes that control human diseases?
Answers
The use of model organisms has greatly advanced our understanding of the genes and molecular pathways that control human diseases, and has paved the way for the development of new treatments and therapies.
Model organisms are non-human species that are used in scientific research to study biological processes and disease mechanisms. By studying model organisms, researchers can gain insights into the genes and molecular mechanisms that underlie various human diseases.
For example, researchers have used the fruit fly Drosophila melanogaster to study the genetics of eye development, which has led to a better understanding of human eye diseases.
Model organisms also share many genetic and physiological similarities with humans, making them useful tools for studying human disease.
For instance, the roundworm Caenorhabditis elegans has been used to study genetic mutations that cause Parkinson's disease, while mice have been used to study the genetic basis of cancer and to test potential treatments.
To learn more about model organisms, click here:
https://brainly.com/question/22336800
#SPJ11
B and T cells of the immune system have unique B and T cell surface receptors (respectively) as shown above. What is the function of the variable and the constant regions of the B and T cell receptors of the vertebrate immune system? A) There will be an increase in inflammatory response during an innate immune response. B) There will be a decrease in allergic responses on the part of the individual to allergens in the environment. C) There will be an increase in variety of the shape of the B and T cell receptors, allowing them to recognize and destroy more pathogens. D) There will be a decrease in pathogens that can enter the body, resulting in a decrease of antibodies present and circulating in the blood.
Answers
Answer:C. There will be an increase in variety of the shape of the B and T cell receptors allowing them to recognize and destroy more pathogens
Explanation: usa test prep
Answer:C
Explanation: Because I did the USA test prep
What are the 4 functions of the female reproductive system?.
Answers
4 functions of the female reproductive system are One of which is the release of eggs that might be fertilized by sperm ,Making female sex hormones like estrogen and progesterone ,Supplying the conditions necessary for a fertilized egg to grow during pregnancy, Assisting with labor and delivery.
Female Reproductive System:
The female reproductive system's organs create and maintain the female sex cells (also known as ova or egg cells), move them to a location where they can be fertilized by sperm, create a favorable environment for the growing fetus, transport it to the outside at the conclusion of its development, and create female sex hormones.
The ovaries, Fallopian tubes, uterus, vagina, accessory glands, and external genital organs are all parts of the female reproductive system.
Learn more about Female Reproductive System to visit this link
https://brainly.com/question/27911474
#SPJ4
Endocytosis relies on which two organelles to move molecules in and out of the cell?.
Answers
One of the fundamental functions of lysosomes is the digestion of fabric taken up from outdoor the cell with the aid of endocytosis, that is mentioned in element in chapter 12. but, the function of lysosomes inside the digestion of fabric taken up with the aid of endocytosis relates not only to the characteristic of lysosomes but also to their formation.
Endosomes are membrane-certain vesicles, fashioned through a complex circle of relatives of techniques collectively known as endocytosis, and found inside the cytoplasm of in reality every animal cellular.
Endocytosis is a kind of energetic shipping that movements debris, together with huge molecules, elements of cells, and even whole cells, into a cellular. There are unique endocytosis variations, however all percentage commonplace characteristics: The cellʼs plasma membrane invaginates, forming a pocket across the target particle.
Learn more about endocytosis here:
https://brainly.com/question/13462219
#SPJ4
c) Suggest what can be done to address any discrepancy. Start explaining the most practical solution first and then the least favorable solution(s). Write in the provided box, please. [10 marks]
Answers
Answer:
Explanation:
yes cux it is good
and i needpoints
a world without mosquitoes: eradicating any organism would have serious consequences for ecosystems--wouldn't it? not when it comes to mosquitoes
Answers
If mosquitoes are eradicated from the world, the consequences for ecosystems will be as follows:
Some species will experience food deficiency due to the lack of prey.Some plant will lose their pollinator. What is the mosquito's role in the ecosystem?Despite having negative impacts on humans by carrying dozens of diseases, mosquitoes have a quite major role in the food chain. They are relatively easy to catch, so they become the primary food source of many predators. Many species of spiders, salamanders, frogs, lizards, insects, fish, and others will lose their primary prey if mosquitoes go extinct. Some species of plant will also lose a significant number of pollinators.
Learn more about mosquitoes here https://brainly.com/question/27488225
#SPJ4
A parasitic submicroscopic particle that infects and resides in the cells of a biological organism is a(n):______.
Answers
According to the research, the correct option is Virus. A parasitic submicroscopic particle that infects and resides in the cells of a biological organism is a(n): Virus.
What is a Virus?It refers to an obligatory intracellular parasite, of submicroscopic size, made up of a protein capsid that surrounds the nucleic acid (DNA or RNA) that has the ability to self-replicate when using the cellular machinery.
This structure can be surrounded by the viral envelope (a lipid layer with different proteins) being a potentially pathogenic agent that replicates its genetic material and produces many copies of the original virus.
Therefore, we can conclude that according to the research, the correct option is Virus. A parasitic submicroscopic particle that infects and resides in the cells of a biological organism is a(n): Virus.
Learn more about Virus here: https://brainly.com/question/726189
#SPJ1
Which is an accurate description of the anatomic position?
Answers
The human body's standard anatomical position is to stand erect and face forward, with the legs parallel to one another. Upper limbs, or arms, hang to either side, with palms facing front.
The position position is when the body is resting flat rather than standing erect, with the same limb placement.
The standing stance with the arms at the sides and palms front. The anatomical position is important in anatomy because it serves as the reference point for anatomical nomenclature.
A person stands upright, with their lower limbs together or slightly apart, their feet flat on the floor and facing front, and their upper limbs at their sides, palms facing forward.
Learn more about Standard anatomical position at : https://brainly.com/question/19261448
#SPJ4
Colorblindness is X-linked and recessive. A colorblind man has children with a woman with normal vision whose father was colorblind. What percentage of their children should be colorblind
Answers
Colorblindness is X-linked and recessive. A colorblind man has children with a woman with normal vision whose father was colorblind.
The percentage of their children who should be colorblind is 50%.The colorblind man would have one X chromosome with the colorblindness allele (Xc) and the other X chromosome with a normal vision allele (X+). His daughters will receive one X chromosome each, and his sons will receive his only X chromosome, each having a 50% chance of being colorblind. In other words, each child has a 50% chance of being colorblind.A woman with normal vision whose father was colorblind is either a carrier of the colorblindness allele or has normal vision genes on both X chromosomes. If her father was colorblind, she must have received one of his colorblind X chromosomes, and the other X chromosome must have a normal vision gene (X+).
As a result, she is a carrier of the colorblindness allele. Each daughter has a 50% chance of being a carrier of the colorblindness allele, while each son has a 50% chance of being colorblind since they will receive their father's X chromosome, which contains the colorblindness allele. Therefore, 50% of their children should be colorblind.
To know more about Colorblindness visit:
https://brainly.com/question/14645566
#SPJ11
please answer this question
Answers
If a female and male offspring from the cross are allowed to mate, the offspring will be 2 red-eyed females; 1 red-eyed male, and 1 white-eyed male. Hence option B is correct.
Thomas Hunt Morgan, who studied fruit flies, provided the first strong confirmation of the chromosome theory.
Morgan discovered a mutation that affected fly eye color. He observed that the mutation was inherited differently by male and female flies.
Based on the inheritance pattern, Morgan concluded that the eye color gene must be located on the X chromosome.
To know more about chromosome theory:
https://brainly.com/question/27266335
#SPJ1
Muscle cells combine to form __________.
A. muscle tissue
B. brain tissue
C. bone tissue
Answers
Answer:
the answer is A........
Answer:
A. Muscle Tissue
Explanation:
Cells are the basis in creating tissues, which are the basis in creating organs, which are the basis in making the organ system.
In this case, the cells given to you are muscle cells. Using the description above, the next logical "upgrade" would be a muscle tissue, followed by a muscle, and then the muscular system.
ready-to-eat tcs food must be date marked if it will be stored for longer than:
Answers
Given what we know, we can confirm that ready-to-eat TCS food must be date marked if it will be stored for longer than 24 hours.
What is TCS food?TCS food refers to food that must be stored in temperature-controlled environments to ensure safety.These foods, if not stored properly and at the correct temperatures can cause sickness to the consumers.Why does it need to be date-marked?The reason the foods need to be date-marked is to relay information to the potential consumer as to by when the food should be consumed. This is done to ensure that if stored correctly, the food does not have time to spoil and cause health risks for consumers.Therefore, we can confirm that ready-to-eat TCS food must be date marked if it will be stored for longer than 24 hours in order to protect the health of the consumers.
To learn more about TCS food visit:
https://brainly.com/question/4247127?referrer=searchResults
these visual pathway cells have high temporal resolution but low spatial resolution
Answers
The visual pathway cells that have high temporal resolution but low spatial resolution are the rod cells in the retina.
Rod cells are specialized photoreceptor cells that are responsible for detecting low levels of light and are primarily used in low-light conditions such as at night or in dimly lit environments.
Rod cells have high temporal resolution, meaning that they are able to detect changes in light quickly and respond rapidly to changes in the visual environment.
However, they have low spatial resolution, which means that they are not able to distinguish fine details and are less sensitive to color than cone cells.
In bright light conditions, cone cells become the dominant photoreceptor cells and provide high spatial resolution and color vision, while rod cells become less sensitive and contribute less to visual processing.
Thus, these visual pathway cells have high temporal resolution but low spatial resolution.
For more details regarding visual pathway, visit:
https://brainly.com/question/31425752
#SPJ4
Which muscle separates the toes?
A) abductor hallucis
B) soleus
C) abductor digiti minimi
D) flexor digiti minimi
Answers
The muscle that separates the toes is the C) abductor digiti minimi.
This muscle is located on the lateral side of the foot and is responsible for abducting the fifth digit (little toe) away from the other toes. The abductor digiti minimi is one of the intrinsic muscles of the foot, meaning that it is entirely contained within the foot and helps with fine motor movements and stability.
In contrast, the abductor hallucis muscle is located on the medial side of the foot and is responsible for abducting the big toe, while the soleus muscle is located in the calf and is responsible for plantarflexion of the foot. The flexor digiti minimi muscle is also located on the lateral side of the foot but is responsible for flexing the fifth digit rather than abducting it.
Overall, the abductor digiti minimi is an essential muscle for maintaining proper balance and gait, as it helps to stabilize the foot and provide support during activities such as walking and running.
Learn more about muscle :
https://brainly.com/question/30872734
#SPJ11
How does the structure of nerve cells at the back of the eye support the nervous tissue's function?
Answers
Answer: The structure of the nerve cells in the retina allows for the efficient capture, processing, and transmission of visual information to the brain, which is crucial for the nervous tissue's function of vision.
Explanation:
The structure of nerve cells at the back of the eye, specifically in the retina, plays a crucial role in supporting the nervous tissue's function. The retina is made up of several layers of cells, including photoreceptor cells (rods and cones), bipolar cells, and ganglion cells. These cells work together to convert the light that enters the eye into electrical signals that can be processed by the brain.
The photoreceptor cells, specifically the rods and cones, are responsible for capturing light and converting it into electrical signals. The rods are sensitive to low light and are responsible for night vision, while the cones are sensitive to bright light and are responsible for color vision.
The bipolar cells and ganglion cells act as intermediaries between the photoreceptor cells and the brain. Bipolar cells receive the electrical signals from the photoreceptor cells and transmit them to the ganglion cells. The ganglion cells then transmit the signals to the brain via the optic nerve.
The retina also contains specialized cells called horizontal cells and amacrine cells, which modulate the signals passing between the bipolar cells and photoreceptor cells and also help to sharpen the image by adjusting the sensitivity of the photoreceptor cells.
From Earth, Jupiter appears to be very bright in the night sky because it is Select one: a. very large and reflects a lot of sunlight. b. one of the hottest planets in the solar system. c. almost as close to Earth as Venus, the brightest planet. d. None of these. Clear my choice
Answers
Answer:
1
Explanation:
why ?
size - very large compared to other planets
Its relative closeness (compared to other stars)
High reflective albedo of the light colored clouds
The fact that it is never inside Earth's orbit means that it is always mostly illuminated from our point of view regardless of relative positioning.
HOPE I HELPED
PLS MARK BRAINLIEST
DESPERATELY TRYING TO LEVEL UP
✌ -ZYLYNN JADE ARDENNE
JUST A RANDOM GIRL WANTING TO HELP PEOPLE!
PEACE!
Jupiter looks so vivid because of its massive length, and due to the fact the clouds that pinnacle its atmosphere replicate greater than half of the sunlight that moves them.
So the best solution is choice a. very huge and reflects a variety of daylight.
How brilliant is Jupiter in the nighttime sky?With a magnitude of -2.nine, Jupiter is the 0.33 brightest item in the night skies. simplest Venus and our moon are brighter. that still way it is very smooth to identify with the eye.
Why does Jupiter seem brighter than Mercury?Mercury seems so shiny because it's fairly close to Earth and to the sun. So it gets a whole lot of daylight, and it displays a good amount of it in our path. Jupiter looks so vibrant due to its massive length, and due to the fact the clouds that the pinnacle of its atmosphere mirror extra than half of the sunlight that strikes them.
Learn more about Jupiter here: https://brainly.com/question/25938417
#SPJ2
what is the name of the inactive form of the protein-splitting enzyme in the stomach?
Answers
The inactive form of the protein-splitting enzyme in the stomach is called pepsinogen.
Pepsinogen is produced by the chief cells in the lining of the stomach and is released into the stomach lumen, where it is activated by the acidic pH of the gastric juice.
When pepsinogen is exposed to hydrochloric acid (HCl) in the stomach, it undergoes a conformational change that converts it into its active form, pepsin.
Pepsin is a protease enzyme that breaks down proteins into smaller peptides and amino acids, which can be absorbed by the small intestine.
Pepsinogen is produced in an inactive form to prevent the premature digestion of the stomach lining and other tissues.
If pepsin were to be produced in an active form, it could potentially damage the cells and tissues of the stomach itself, leading to ulceration and other gastrointestinal problems.
The activation of pepsinogen is tightly regulated by various factors, including the presence of food in the stomach, hormones such as gastrin, and the release of HCl by the parietal cells in the stomach lining.
To know more about enzyme refer here
brainly.com/question/31385011#
#SPJ11
How are meiosis and mitosis different?
'FREE BRAINLIEST INCLUDED'
Answers
Answer:
a is the write answer
Explanation:
Hope that helps :)
Robert Hooke is credited with discovering cells while observing a piece of cork under a microscope in his book Micrographia, which he published in 1665, Hooke describes the small structures that he observed under the
microscope. Which part of the cell theory is best supported by this discovery
Answers
Answer:
All living things are made up of one or more cells.
Explanation:
The cell theory is a universal theory proposed by three scientists viz: Theodor Schwann, Mathias Scleiden, and Rudolf Virchow in the year 1838. These three scientists contributed to the cell theory and proposed the following:
1) All living things are composed of one or more cells
2) Cell is the basic and fundamental unit of life
3) New cells arise from pre-existing cells.
However, at an earlier date specifically 1665, an English scientist named Robert Hooke has discovered and coined the term "cells" in his published book by observing a piece of cork under a microscope. This Hooke's discovery of cells from a once living cork best supports the part of the cell theory that states that: All living things are made up of one or more cells.
The part of the cell theory is best supported by this discovery of the cell by Robert Hook - The cell is the basic unit of life
Robert Hook's discoverydiscovered microscopediscovering cells while observing a piece of cork under a microscopeRobert hook is considered the father of cell theoryHe found cell is a small structure and due to his discovery others were able to study more about the cell and explained that the cell is the basic unit of life.Learn more:
https://brainly.com/question/72438
a. the ovaries, uterine tubes, and uterus write the name of the structure that the phrase describes.
Answers
The ovaries are responsible for egg production and hormone secretion, the uterine tubes transport eggs towards the uterus, and the uterus is where implantation and fetal development take place during pregnancy.
The ovaries are the primary female reproductive organs responsible for the production of eggs (ova) through a process called oogenesis. Additionally, the ovaries also produce hormones, including estrogen and progesterone, which play essential roles in regulating the menstrual cycle and maintaining pregnancy.
The uterine tubes, also known as Fallopian tubes, are a pair of tubes that connect the ovaries to the uterus. They serve as the pathway for the transport of eggs released from the ovaries toward the uterus. Fertilization of the egg by sperm typically occurs within the uterine tubes.
The uterus, or womb, is a muscular organ located in the pelvis. It provides the environment for the development of a fertilized egg into an embryo and then a fetus during pregnancy. The lining of the uterus, called the endometrium, undergoes cyclic changes under the influence of hormones to prepare for implantation of a fertilized egg. If fertilization does not occur, the endometrium is shed during menstruation.
Learn more about menstruation here:
https://brainly.com/question/9864045
#SPJ11
Fertilization refers to the process of:
Answers
Fertilization refers to the process of two gametes of opposite sex uniting (option C).
What is fertilization?Fertilization is the process whereby the male gamete unites with the female gamete to form a zygote.
In sexually reproducing organisms, the male organism of a species produces a gamete called sperm cell while the female organism produces egg or ova.
Therefore, it can be said that fertilization refers to the process of two gametes of opposite sex (male and female) uniting.
Learn more about fertilization at: https://brainly.com/question/9874606
#SPJ1
Does the net gain of atp in glycolysis differ when glycogen, rather than glucose, is the starting material? what is the change?.
Answers
The energy is greater and producing a net gain of ATP in glycolysis of 3 ATP.
What is glycolysis?The metabolic process known as glycolysis turns the sugar glucose (C6H12O6) into pyruvate (CH3COCO2H). The high-energy molecules adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process (NADH). A series of ten enzyme-catalyzed processes make up glycolysis. binding energy of carbs is captured. Retention of ATP One metabolic route that doesn't require oxygen is glycolysis (In anaerobic conditions pyruvate is converted to lactic acid)Glycolysis occurs frequently in various species, which suggests that it is an old metabolic route. In fact, the events that make up glycolysis and its companion process, the pentose phosphate pathway, take place in the oxygen-free environment of the Archean oceans, also in the absence of enzymes, and are catalyzed by metal.To learn more about glycolysis with the given link
https://brainly.com/question/10554097
#SPJ4
Which plate is located furthest SOUTH?
Answers
Answer:
Antarctic plate
Explanation: The Antarctic Plate started to subduct beneath South America 14 million years ago in the Miocene epoch. At first it subducted only in the southernmost tip of Patagonia, meaning that the Chile Triple Junction lay near the Strait of Magellan.
The crime scene investigation team arrives at a car crash scene and finds that both the drivers are taken away in an ambulance and there are no eyewitnesses. The investigation team needs to determine how fast the cars were going. Which action should crime scene investigators take? OA. collect glass samples and perform an analysis OB. use UV lamps to get an imprint off the speedometers OC. use forensic lamps to identify body fluids at the scene collect tiny particles of metal that flew off of the vehicles O D.
Answers
OB. If they’re determining how fast they were going
Without the process of translation, our cells would not be able to:
make DNA
make RNA
make amino acids
make proteins
Answers
Answer:
Make protein
Explanation:
Make protein by RNA
How would the loss of predators contribute to deforestation in the
jungle?
Answers
Answer:
Predators eat prey. When they do so, they are keeping the population or number of prey in check. Now, a lot of prey are either herbivores or omnivore, meaning plants are in their diet. If there were to be no predators, an absurd overpopulation of prey would arise. This would cripple the growth of young trees by the prey feeding on them, and overall would over-run their habitat, making the food sources scarce. When the food source gets so low they will die out or continue to move on to other surrounding areas and create the same problems.
hope this is a decent answer :)
What type of heat transfer occurs in fluids?
O conduction
O insulation
O convection