Which enzyme, a combination of several proteins and a molecule of rna, acts as the template for the telomere repeat dna sequence?

Answers

Answer 1

The enzyme, a combination of several proteins and a molecule of RNA, that acts as the template for the telomere repeat DNA sequence is telomerase.

Telomeres are the protective end caps on DNA that protect our chromosomes from deterioration and damage. Telomeres have the ability to shorten each time a cell divides, and this shortening is linked to the ageing process. When the telomeres become too short, the cell dies.Telomerase is an enzyme that serves to protect the telomeres from shortening. Telomerase acts as a template for the telomere repeat DNA sequence, enabling the DNA to be replicated with the same telomere length after cell division.Telomerase is an enzyme that protects and elongates telomeres by adding telomeric DNA repeats to the 3′-end of the telomere. RNA acts as the template for the addition of these repeats by the telomerase enzyme. Telomerase is active in germ cells and stem cells but is generally turned off in adult somatic cells. This makes telomerase a potentially valuable target for cancer therapeutics.

Learn more about Telomeres: https://brainly.com/question/5896537

#SPJ11


Related Questions

When water molecules stick to the molecules
of other substances, the molecules are
displaying

What is the vocab word?

Answers

The vocabulary word that describes the phenomenon of water molecules sticking to the molecules of other substances is "adhesion."

Adhesion refers to the attraction or sticking together of different molecules or substances. In the case of water, it has a unique ability to form hydrogen bonds,, which allows it to adhere to various surfaces or molecules.

When water comes into contact with another substance, such as the surface of a solid or a solute dissolved in water, the water molecules can adhere to the molecules of that substance. This adhesion occurs due to intermolecular forces, specifically hydrogen bonding.

Adhesion is responsible for various phenomena, such as capillary action, where water can rise in narrow tubes against the force of gravity, and the ability of water to wet or spread across surfaces. It also plays a role in biological systems, where adhesion allows water to stick to cell surfaces or move through plant tissues.

In summary, adhesion is the term used to describe the sticking or attraction of water molecules to the molecules of other substances due to intermolecular forces, particularly hydrogen bonding.

for similar questions on molecules.

https://brainly.com/question/30333758

#SPJ8

In which two ways will a dog contribute to the carbon cycle

Answers

Dogs tend to eat meat, after all, and meat production is a major contributor of greenhouse gas emissions. By one estimate, it's even the largest. And dogs tend to eat highly processed meat, so their carbon pawprint grows as their food is manufactured, and again as it is transported.

The products in our society that contribute the most waste are those that are _____.

Answers

Answer:

disposable

Explanation:

Biodegradable products do not really present any problems because they can decompose on their own, thus they do not create any pollution. Aluminum is not as dangerous to the environment as plastics, for example.

Esther was on the YMCA diving team. She was on the 30 meter platform preparing to do a dive. If Esther's mass was 50 kg and she hit the water with a force of 980 N, what was her acceleration?

Answers

The acceleration of Esther on the YMCA was found to be about 19.6 m/s^2

What are the three acceleration laws?

Unless pushed upon by a force, every item travels in a straight line. An object's acceleration is directly proportional to the net force applied and inversely proportional to the object's mass. There is an equal and opposite reaction to every action.

In basic terms, what is acceleration?

Acceleration is the rate at which velocity varies over time, both in terms of speed and direction. A point or object travelling in a straight path is accelerated if it accelerates or decelerates. Even if the speed is constant, motion on a circle is accelerated because the direction is constantly changing.

as per the formula F=ma

then this formula was rewritten as a=F/m

where m= mass = 50Kg

F= force exerted =980N

acceleration (a) = 980/50

a =19.6 m/s^2

The acceleration of Esther on the YMCA was found to be about 19.6 m/s^2

To learn more about acceleration follow the given link: https://brainly.com/question/25876659

#SPJ1

Due to higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by.

Answers

Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.

In the blood or lungs, where is the higher oxygen concentration?In comparison to oxygen-depleted blood, the air in the lungs contains more oxygen and less carbon dioxide. To facilitate gas exchange during respiration, this concentration gradient exists.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen. As a result of the pressure difference, oxygen diffuses from the alveoli into the capillaries.Red blood cells' hemoglobin transports oxygen from the lungs into them because the air has a higher quantity of oxygen than your blood does.The partial pressure of oxygen is higher in the alveoli than it is in the blood inside the capillaries because the alveoli contain a greater amount of oxygen.            

To learn more about oxygen concentration refer to:

https://brainly.com/question/15980172

#SPJ4

Number of votes 5. Suppose you wanted to quickly know who won an election. Would you rather look at a bar graph or a frequency table? Explain.​

Answers

To determine who would win, I would glance at a bar chart.

A "t-chart" or two-column table that lists all potential outcomes and the corresponding frequencies seen in a sample is what is known as a frequency table.

Also known as a bar chart, this visual representation of quantitative comparison uses rectangles whose lengths are proportionate to the quantity of the data or items being compared. People may find it simpler to comprehend the significance of the material more quickly with a bar chart as a result. Furthermore, communicating with data presented graphically as opposed to verbally or through text might be more effective and quick.

Learn more about bar chart

https://brainly.com/question/24804422

#SPJ9

1. Case Study I A 70-year-old woman presented with chronic ulcerative nodules on her lower extremities at the outpatient clinic. A tender red nodule developed on her left anterior tibial region a month ago, which gradually enlarged; spontaneous ulceration of the nodule and occasional pain were reported. The lesions did not respond to topical antibiotics, and more nodular lesions appeared in the mid-calf area (Figure 1) and spread to her toes. Her medical history included kidney transplantation 6 years ago and chronic tinea pedis. (a) 1.1 What disease is this woman affected by? 1.2 What is this pathogen feeding on? 1.3 What is the treatment for this infection?

Answers

Consulting with a healthcare professional experienced in managing Mycetoma is essential for appropriate diagnosis and treatment planning.

(a) 1.1 Based on the provided information, the woman is affected by a condition called "Mycetoma" or "Madura foot."

1.2 The pathogen responsible for Mycetoma is feeding on the tissues of the foot. Mycetoma is a chronic granulomatous infection that affects the skin, subcutaneous tissues, and bones, typically in the feet or hands. It is caused by certain bacteria or fungi that enter the body through a penetrating injury.

1.3 The treatment for Mycetoma involves a combination of medical and surgical approaches. It typically includes long-term antimicrobial therapy targeted at the specific causative agent (bacterial or fungal). Surgical intervention may be required to remove the infected tissues or to drain abscesses if present. The specific treatment regimen and approach may vary depending on the extent and severity of the infection, as well as the underlying causative organism. Consulting with a healthcare professional experienced in managing Mycetoma is essential for appropriate diagnosis and treatment planning.

To know more about Mycetoma related question visit:

https://brainly.com/question/29673336

#SPJ11

Which type of stress force produces reverse faults? a. shearing b. tension c. compression d. deformation

Answers

Answer: c. (Compression)

Explanation:Compressional stress, meaning rocks pushing into each other creates a reverse fault.

hope this helps<3

Answer:

I did this for points- SIIIKKKKEEEEE THE ANSWER IS COMPRESSION

Explanation:

Where do chromosomal mutations begin?
Why do chromosomal mutations occur?

Answers

Answer:

A chromosome mutation is an unpredictable change that occurs in a chromosome. These changes are most often brought on by problems that occur during meiosis (division process of gametes) or by mutagens (chemicals, radiation, etc.).

Explanation:

Brainliest please?

Answer:

1) Different types of chromosome mutations can originate in the germinal cells.

2) Chromosome mutations are alterations occurring in chromosomes that typically result from errors during nuclear division or from mutagens. ... Abnormal chromosome numbers result from nondisjunction, or the failure of chromosomes to separate correctly during cell division.

Explanation:

This is what i found on the internet :/

What is the function of the ribosome?

Contains the genetic information

Makes proteins

Make energy for the cell

Helps the cell move

Which option is correct^

Answers

Answer:the function of ribosome is making protiens.hence it synthesizes the protiens.

Explanation:

the ribosomes function is divided into three stages:

1)initiation

2)elongation

3)termination

Type 1 Herpes PRIMARILY causes

Answers

Answer:HSV-1 is mainly transmitted by oral-to-oral contact to cause oral herpes infection, via contact with the HSV-1 virus in sores, saliva, and surfaces in or around the mouth. However, HSV-1 can also be transmitted to the genital area through oral-genital contact to cause genital herpes.

Explanation:

Which statement is true about oxygen in plants? Responses Oxygen is stored in the plant for animals to consume and use for cellular respiration. Oxygen is stored in the plant for animals to consume and use for cellular respiration. Plants need to take in both carbon dioxide and oxygen for the process of photosynthesis. Plants need to take in both carbon dioxide and oxygen for the process of photosynthesis. Oxygen is produced only for photosynthesis and is not used for any other purpose. Oxygen is produced only for photosynthesis and is not used for any other purpose. Plants both produce and use oxygen for photosynthesis and cellular respiration, respectively. Plants both produce and use oxygen for photosynthesis and cellular respiration, respectively.

Answers

The statement that is true about oxygen in plants is:

Plants both produce and use oxygen for photosynthesis and cellular respiration, respectively.

What is the role of oxygen in plants?

The essential role of oxygen in plants is two-fold in that plants both produce and use oxygen for photosynthesis as well as for cellular respiration.

During photosynthesis, plants produce oxygen as well as glucose from carbon dioxide and water.

In cellular respiration, plants use oxygen to break down glucose to produce energy in the form of ATP.

Learn more about photosynthesis at: https://brainly.com/question/19160081

#SPJ1

According to the diagram below, which animal class or classes have radial
symmetry?
THE EVOLUTION OF ANIMALS
CNIDARIANS
SPONGES
FLATWORMS
ROUNDWORMS
RADIAL
SYMMETRY
TISSUES
MOLLUSKS
OPSEUDOCOELOM
THREE GERM LAYERS;
BILATERAL SYMMETRY
ANNELIDS
MULTICELLULARITY
SINGLE-CELLED ANCESTOR
COELOM
PROTOSTOME DEVELOPMENT
ARTHROPODS
AN ECHINODERMS
CHORDATES
RADIAL
SYMMETRY
DEUTEROSTOME
DEVELOPMENT

Answers

Based on the diagram presented, the animal classes that have radial symmetry are cnidarians and echinoderms.

What is radial symmetry?

The term radial symmetry implies that the body parts of an organism are organized around a radius and due to this, if the body is divided with imaginary lines around the radius the parts are symmetrical.

This characteristic is found in some organisms, according to the diagram this characteristic can be found in cnidarians and echinoderms but not in other classes such as roundworms or mollusks.

Note: Below I attach the missing diagram:

Learn more about radial symmetry in brainly.com/question/15970176

#SPJ1

According to the diagram below, which animal class or classes have radialsymmetry?THE EVOLUTION OF ANIMALSCNIDARIANSSPONGESFLATWORMSROUNDWORMSRADIALSYMMETRYTISSUESMOLLUSKSOPSEUDOCOELOMTHREE

‼️WILL LIST BRAINLIEST‼️define prokaryote​

Answers

Answer:

Microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.

Hope this helps! -xoxo

simple, not complex/ no nucleus

Which of the following is the best reason for wetlands being useful?

Answers

Answer:people replaced wetlands with crop land

Explanation:Trust

Regulating the Cell Cvele
READING TOOL Make Connections In the graphic organizer below, fill in each box with headings from this unit to help you understand the concepts.

Regulating the Cell CveleREADING TOOL Make Connections In the graphic organizer below, fill in each box

Answers

A cell cycle is the sequence of events that occur in a cell as it develops and splits. A cell spends the majority of its time in what is known as interphase, where it develops, copies its chromosomes, and prepares for cell division.

What is the cell cycle ?

The cell cycle, also known as the cell-division cycle, is the sequence of events that occurs in a cell that causes it to split into two offspring cells. These events include the reproduction of its DNA and some of its organelles, followed by the split of its cytoplasm, chromosomes, and other components into two daughter cells in a process known as cell division.

The cell cycle in nucleated cells (eukaryotes, which include mammal, plant, fungal, and protist cells) is split into two stages: interphase and the mitotic (M) phase (including mitosis and cytokinesis).

Learn more about cell cycle

https://brainly.com/question/15876101

#SPJ1

Which situation is most likely to cause an increase in interspecific competition?

A.
Two species of birds evolve to feed on seeds from different types of trees.
B.
Part of a forest is cut down to construct a housing development.
C.
The number of female moose in a population declines due to a disease.
D.
A previously farmed field is allowed to develop into a meadow.

Answers

Answer:

.

Explanation:

.

I think the answer is B. Part of a forest is cut down to construct a housing development.

3. Explain why the frequency of the tusklessness trait is increasing in the African elephant population.
Justify your answer using the principles of natural selection.
Claim : The frequency of tusklessness is increasing in the African elephant population. Changes like this
overtime is called Evolution and is occurring by
It is a process that has these principles:
a.

Answers

The frequency of tusklessness is increasing in the African elephant population because evolition which occurs by means of natural selection selects elephants that are tuskless for survival.

What is natural selection?

Natural selection is a process by which organisms with featuresthat make them best suited for survival in their environment are selected for survival.

These traits are present in these organisms as a result of evolution.

The traits that are naturally selected enhances the ability of the organism to survive.

Learn more about natural selection at: https://brainly.com/question/23929271

#SPJ1

A species of moth has a 2 varieties of wing color: brown and white. As winter approaches, the trees where the moths live loose their leaves. The moth's predators are birds who hunt for the moths as they rest on the dark tree bark. Every moth lays 100 eggs, but only about 10 from each egg cluster live to adulthood. What are the variations in this population?

Answers

Answer:

In this case, the population of moths you're referring to has a number of variations. Here they are:

1. Wing Color Variation: The moths have two phenotypic variations for wing color, brown and white. This is a clear physical trait that can change based on the genetic makeup of the moth.

2. Survival Variation: Out of every 100 eggs laid, only about 10 moths survive to adulthood. This could imply a variation in the fitness or adaptability of the offspring, where only the most fit or adaptable (in terms of avoiding predators, finding food, or handling environmental conditions, for example) survive.

3. Seasonal Environment Variation: The environment where the moths live changes with the seasons. In winter, the trees lose their leaves, which may affect the camouflage ability of the moths depending on their wing color. This is a temporal variation in the environment, which can potentially influence the survival rates of the different moth variations.

4. Predation Variation: The predators of the moths are birds, which hunt for the moths as they rest on the dark tree bark. The level of predation can vary based on factors like the bird population size, hunting efficiency, and the visibility of the moths.

Each of these variations plays a role in the survival and reproduction of the moths and could lead to evolutionary changes in the population over time, especially if certain traits (like wing color) increase the moths' survival and reproductive success.

Genetic variation occurs within the same species. True or False?

Answers

Answer:

True

Explanation:

Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing environmental circumstances.


Using Figure 17.5 , identify a 5' → 3 ' sequence of nucleotides in the DNA template strand for an mRNA coding for the polypeptide sequence Phe-Pro-lys. a. 5'-UUUGGGAAA-3' b. 5 '-GAACCCCTT-3' c. 5 '-CTTCGGGAA-3' d. 5 '-AAACCCUUU-3

Answers

Answer:   5′-CTTCGGGAA-3′

Explanation:

During which substage of mitosis do sister chromatids break apart and start moving to opposite poles of the cell?AnaphaseMetaphaseTelophaseProphase

Answers

The substage of mitosis during which sister chromatids break apart and start moving to opposite poles of the cell is called anaphase.

Anaphase is the third stage of mitosis, following prophase and metaphase, and precedes telophase. During anaphase, the paired sister chromatids that make up each chromosome separate at the centromere and are pulled apart by spindle fibers that attach to the kinetochore protein at the centromere. The spindle fibers shorten, causing the separated sister chromatids to move towards opposite poles of the cell. This process ensures that each daughter cell will receive an identical set of chromosomes when the cell divides during cytokinesis.

Once the sister chromatids have completely separated, they are considered individual chromosomes, and the cell begins to prepare for the final stage of mitosis, telophase. In summary, anaphase is a critical stage of mitosis that enables the separation and distribution of chromosomes to ensure the accurate division of genetic material in cells.

To learn more about Mitosis :

https://brainly.com/question/1186551

#SPJ11

A significant sign of acute kidney injury include oliguria, or _____.
A. low blood pressure
B. high blood pressure
C. low urine output
D. high urine output

Answers

A significant sign of acute kidney injury includes oliguria, or c. low urine output

Acute kidney injury (AKI) is a condition where the kidneys suddenly lose their ability to function properly, often occurring within a short period. The primary function of the kidneys is to filter waste products and excess substances from the blood, maintaining a proper balance of electrolytes, and regulating blood pressure. Oliguria, or low urine output, is a common symptom of AKI. When the kidneys are injured, they may be unable to produce an adequate amount of urine, this can lead to the buildup of waste products in the body, causing further complications. Low urine output is typically defined as producing less than 400 milliliters of urine per day.

Other signs of AKI can include swelling due to fluid retention, fatigue, shortness of breath, confusion, and chest pain, the condition can be caused by various factors such as reduced blood flow to the kidneys, damage to kidney tissue, or blockage of the urinary tract. Treatment options for AKI depend on the underlying cause and may involve medications, dialysis, or supportive care to help manage symptoms and prevent further kidney damage. So therefore the correct answer is c. low urine output, is a significant sign of acute kidney injury.

Learn more about acute kidney injury at:

https://brainly.com/question/31846377

#SPJ11

An enzyme acts as a catalyst to a chemical reaction by

Answers

Answer:

Speeding up chemical reactions by lowering the activation energy.

Explanation:

by lowering the activation energy

What type of lens correct near-sightedness? (Myopia)

A. Converging (convex)

B. Converging (concave)

Answers

Answer:

B

Explanation:

Your answer willl be B

Pete, a male mouse with a pigmented coat (C, the dominant allele), was mated with Theresa, an albino female (c, the recessive allele). All six baby mice in the first litter had pigmented coats. For the next litter, Theresa was mated with Moe, who had a pigmented coat. Some of Theresa and Moe’s litter were albinos. What are the most probably genotypes for Pete, Theresa and Moe?

a
Pete = CC; Theresa = cc; Moe = Cc
b
Pete = CC, Theresa = Cc; Moe = Cc
c
Pete = Cc; Theresa = cc; Moe = Cc
d
Pete = Cc; Theresa = cc; Moe = cc

Answers

the answer is option A

Why is it important for the spindle to carefully organize chromosomes during mitosis?.

Answers

For chromosome mobility to be facilitated, the chromosomes must compress during mitosis.

Colchicine is a substance that is used to freeze the cells during the mitotic process in order to block or inhibit the movement of the chromosomes. Additionally, the faithful replication or transmission of the genome to those daughter cells depends on this mechanism. Cells divide during the interphase, however cell condensation is discovered to be taking place during the prophase. Chromosomes are permitted to travel prior to the mitotic process, and during this time, entanglements and breaks were also seen.

To know more about the chromosomes visit here :

https://brainly.com/question/14220098

#SPJ4

What is the relationship between temperature and abundance life

Answers

Answer:

As average temperatures at the Earth's surface rise, more evaporation occurs, which, in turn, increases overall precipitation. Therefore, a warming climate is expected to increase precipitation in many areas.

An organism has the genotype "Aa" for a particular trait. As a result of segregation during meiosis, what alleles will each gamete contain? Group of answer choices

Answers

Answer:

one "A" or one "a"

Explanation:

In diploid species (2n), each individual inherits two gene variants (alleles) for each gene, one from the father and one from the mother. This means that each haploid gamete (n) receives one copy of each homologous chromosome that contains only one form of that gene (i.e., one allele). In consequence, and according to Mendel's First Law, alleles segregate into separate gametes (in this case either "A" allele or "a" allele since the parental genotype is heterozygous for this gene).

one can tell the age of a skeleton by looking at the

Answers

The age of a skeleton can be determined by looking at the number of fused bones, the correct option is (b).

As a person grows, the bones in their body gradually fuse together. By looking at the number of fused bones in a skeleton, an expert can estimate the age of the individual at the time of their death. This is because bones fuse together at predictable times in a person's life, with different bones fusing at different ages.

For example, the bones in the skull typically finish fusing in early adulthood, while the bones in the pelvis finish fusing in the late teens or early twenties, the correct option is (b).

To learn more about skeleton follow the link: https://brainly.com/question/14446520

#SPJ4

The complete question is:

You can tell the age of a skeleton by looking at:

(a) the length of the femur

(b) the number of fused bones

(c) the shape of the pelvis

(d) the color of the bones

Other Questions
describe how the elephants respond to the alarm call played back in the air a hacker has stolen logon ids and passwords. the hacker is now attempting to gain unauthorized access to a public-facing web application by using the stolen credentials one by one. what type of attack is taking place? Match each description with the type of artwork it describes.help a full-authority electronic engine control (eec) is a system that receives all the necessary data for engine operation and develops the commands to various actuators to control engine parameters What eventually ended the Cuban Missile Crisis? An artist has 8 gallon-sized buckets of paint. The artist uses the paint from the buckets to fill pint-sized cans. What is the greatest number of cans the artist can fill using the paint from the buckets? what is the answer for 5 [(8 + 2) (16 9)] a right angled triangle has sides which are 2cm and 7cm shorter than its hypotenuse find the length of the hypoenuse The full extent of the cost of cybercrime is hard to determine, in part, because some government and law enforcement officials tend to underreport or underestimate these costs in order to manage public perceptions and potential fears about the problem.true/false Angeline bought p yards of polyester fabric priced at $4.25. per yard, and c yards of cottonfabric priced at $3.79 per yard.a. What expression could you use to determine the total cost of the fabric?b. If she bought 5 yards of polyester fabric and 2 yards of cotton fabric, how much didAngeline spend in all? Select the correct answer.The poet seems to believe people:A. find satisfaction in working with clayB. usually take control of their own livesC. allow their lives to be shaped for themD. go around in circles without getting anywhere PLS HELP, AM BEING TIMED, WILL give brainliest and it's a test 10. The cost of manufacturing a kitchen cabinet consists of the cost of materials at $250, labour cost at $120 and warehousing cost at $60. After a change of management, the cost of materials and labour cost are increased by 10% and 8% respectively, and warehousing cost is decreased by 18%. Calculate the percentage change in the cost of manufacturing the kitchen cabinet. State whether it is an increase or a decrease. Compare negative square root of 7 and -3.12345 50 POINTS+BRAINLIEST 8TH GRADE MATH: A truck leaves a construction site with its cargo hold 1/4 full of sand. On the way, the truck stops at a depot, where 9 tons of sand is added to the cargo hold, making it 5/8 full. How many tons of sand could the cargo hold contain if completely full? Spoke latin in their religious services. Used unleavened bread in communion. Believed the bishop of rome was the head of the church. These describe the beliefs and practices of the. Convert each of these statements into a question using inversion. Begin with a capital letter and end with a question mark.Les professeurs enseignent bien. one of the principles of the charter of new urbansim strives to maximize transit, pedestrian, and bicycle access and mobility throughout the region while reducing dependence upon the what? Speech bidding farewell to my high school teacher According to Tutu, what did the world expect tohappen post-apartheid South Africa? How didthe country foil the world's expectations?