Answer:
Telomerase is the enzyme responsible for maintenance of the length of telomeres by addition of guanine-rich repetitive sequences. Telomerase activity is exhibited in gametes and stem and tumor cells. In human somatic cells proliferation potential is strictly limited and senescence follows approximately 50-70 cell divisions.
Người ta có thể tạo ra những cơ thể mới có kg khác với dạng bố mẹ sẵn có. Em hãy đề xuất 4 cách để tạo ra cá thể như vậy
Answer:
plz ask questions in English
which one is the energy producing organelle of the cell
Mitochondria is the energy producing organelle of the cell
Which is required
for both
anaerobic respiration and aerobic respiration?
•oxygen
• water
• mitochondria
• glucose
Answer:
Water, mitochondria, and glucose are all required for both anaerobic respiration and aerobic respiration.
Answer: glucose
Explanation: TOOK TEST the others are wrong --
Mark me as a Brainly
An __________________________ is caused by rock breaking under the surface of Earth and releasing energy that causes Earth to shake.
Why is looking in the mirror a
representation of the law of reflection?
A. because all light rays are diffused
B. because all the light rays are reflected at the same angle
C. because none of the light rays are reflected at the same
angles
D. because light rays are reflected at different angles
How does heredity explain how two siblings from the same parents could look very different?
Answer:
What you know about rollin' down in the deep?
When your brain goes numb, you can call that mental freeze
When these people talk too much, put that stuff in slow motion, yeah
I feel like an astronaut in the ocean, ayy
Explanation:
Which statement best distinguishes plant cells and animal cells?
There are more ribosomes in animal cells than in plant cells.
Plant cells have more lysosomes than animal cells have.
Plant cells have large vacuoles, and animal cells do not.
The position of the nucleus in the cells is different in plants and animals.
Answer:
The statement that best distinguishes plant cells and animal cells is, "Plant cells have large vacuoles, and animal cells do not."
Answer:
Plant cells have large vacuoles, and animal cells do not.
Explanation:
Correct on Edge
ANYONE HELP ME PLZ!!
Uh....
I need two least known informations/unpopular about the immune system
1. stress can cause damage to your immune system
2. The majority of your immune system is actually in your gut.
_____ in plants are much larger because they need more water
Answer:
leaves
Explanation:
PLZ ANYOME HELP?
Uh sorry for asking a lot-
Answer:
The answer is B. physical properties
Explanation:
Answer:
Compositional properties
Explanation:
Naghahabol ka na sa iyomg module.dapat kase sagot kaagad
(Easy question) 15 points
1. When does your brain stop producing new neurons?
A. in your fifties
B. at about age 18
C. it doesn’t stop. Your brain continues to produce neurons throughout your life.
D. at about age 25
Answer:
D
Explanation:
Its based on research but shows that it can be at a younger age as well
how do some chemicals increase the risk of cancer
Hey buddy i am there to help!
Exposure to some chemicals and hazardous substances can increase the risk of cancer. A few well-known carcinogens are asbestos, nickel, cadmium, radon, vinyl chloride, benzidene, and benzene. These carcinogens may act alone or with another carcinogen to increase your risk.
plz mark my answer brainliest
Answer:
Chemicals that cause cancer are direct acting carcinogens such as asbestos, nickel, cadmium, radon, vinyl chloride, benzidene, and benzene. Exposure can increase the risk of cancer by changing cellular metablolism or damaging DNA in cells, leading to the formation of tumors. Cells respond to chemicals in 3 ways, either the cell dies, it repairs itself, or it becomes cancerous.
Select the correct answer.
Over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is
expanding ocean floors. What causes ocean floors to expand?
A. convergent plates
B. divergent plates
C. slab pull
D. uplift
Answer:
c
Explanation:
If red is incompletely dominant to white, then a red flower crossed with a pink flower will be able to
produce white flowers
True or False
Which occurrences do the greenhouse effect contribute to?
Choose exactly 3 answers that are correct.
O strange weather patterns
O higher ocean water levels
O global warming
O greater fossil fuel burning
NO LINKS IF UOU PUT A LINK YOUR GETTING BANNED
PLEASE HURRY!!
Answer: The answer is strange water patterns, higher ocean water levels, and global warming
Explanation: I took the test and it was right
Hope this helps
The cell grows in which phases?
A. G1, S, and G2
B. G1 and S only
C. G2 and S only
D. G1 and G2 only
Answer:
D. G1 and G2 only
Explanation:
Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
Answer:
D. G1 and G2 only
Explanation:
During interphase, the cell grows (G1), replicates its DNA (S) and prepares for mitosis (G2). A cell in interphase is not simply quiescent.
I need help with this please I’ll mark as brainliest!
Answer:
a 25% I think it's that are b
Which gas is released into the atmosphere as glaciers melt?
Hydrocarbons
Carbon dioxide
Nitrogen oxides
Ozone
Answer:
The correct answer is B. ) Carbon Dioxide
Explanation:
Took the test and got it right! Hope this helps! Have a good day!
The gas that is released into the atmosphere as glaciers melt is known as carbon dioxide. Thus, the correct option for this question is B.
What is an Atmosphere?An atmosphere may be characterized as a type of envelope that consists of a mixture of numerous gases and surround the planet of the earth and other celestial bodies. It plays a series of functions in order to facilitate the survival of living entities.
As glaciers melt, carbon trapped within the soils is significantly liberated into the atmosphere as carbon dioxide and methane. These gases are released into the atmosphere and definitely cause numerous adverse effects like more warming, which then thaws more the frozen soil.
Therefore, the gas that is released into the atmosphere as glaciers melt is known as carbon dioxide. Thus, the correct option for this question is B.
To learn more about the Melting of glaciers, refer to the link:
https://brainly.com/question/28833339
#SPJ5
help me pls can’t decide if it’s c or d
Answer:
Option CAn entire rainforest, including all biotic and abiotic factors
Hope it helped :)What information did you include in your response? Multiple Choice
A. Crossing over is the process by which genetic material is exchanged by non-sister chromatids during meiosis.
B. Crossing over results in a new combination of genetic information for the cell for a specific trait.
C. Crossing over ensures that organisms are not identical from generation to generation.
D. Genetic recombination allows for a variation in genetic material that is passed through the generations.
Only you can answer this unless the last response is given.
Answer:
click any answer and it will be correct
Explanation:
plzz help thank youu
[tex]Lactic \: \: acid fermentation[/tex]
hope it is helpful to you
4. Which best identifies this process?
A replication
B mutation
C translation
D transcription
Plz answer quick I forgot the answer
Answer: D transcription.
Explanation:
In transcription, the first step is to unzip the DNA, as shown in this picture.
Answer: A; replication
Explanation:
DNA replication is a process that occurs within a cell. It means that a double stranded DNA molecule is copied to produce.
what might be a symptom of a person whose vein valves are not functioning properly and causing fluid to flow away from the heart?
Answer:I can I get brain ly ess
Explanation:
Valvular regurgitation may be also called “leaky valve.” It occurs when any of the heart valves doesn't close properly, causing blood to flow backward. The symptoms can include: shortness of breath. a cough.
Which of the following is an example of a consumer?
O A. Water
O B. Soil
O c. Lion
O D. Pine tree
Answer:
I think it's B, soil, C, Lion, and/or D, pine tree.
Explanation:
Soil can CONSUME water to make plants that were planted inside it grow.
A lion can CONSUME what nature gives it, such as animals it eats and air it breathes.
A pine tree can CONSUME sunlight and water to help it grow.
In which phase of cell division does the DNA exist as chromatin
Why do eukaryotic cells have mitochondria
Explanation:
Well this is because mitochondria functions as a power source. they convert energy from one another. but not all eukaryotes have a mitochondria.
Which of the following options...
Answer:
absorption of oxygen
Explanation:
the others would not make sense so i think this is the answer
Answer:
B i think :)
Explanation:
Organism A is eukaryotic, is unicellular, and lacks a cell wall. Organism B is eukaryotic, is multicellular, has a cell wall, and contains chloroplasts.
In which kingdoms should these organisms be classified?
organism A in Animal and organism B in Fungi
organism A in Animal and organism Bin Plant
organism A in Protist and organism Bin Fungi
organism A in Protist and organism Bin Plant
Answer:
A is protist and B is plant
Explanation:
Animals are multicellular, organism A cannot be an animal. Organism B is a plant and not a fungus because it has chloroplasts. Chloroplasts are organelles in plant cells that help make food through photosynthesis.
The kingdoms in which these organisms should be classified are
organism A in Protist and organism B in Plant.There are a number of features that are shared by a large variety of organisms. The organisms with certain important features in common are put together into one group. The largest of these group is known as kingdoms.
The organism A belongs to kingdom protista because the kingdom bears the following features:
They are eukaryotes bearing membrane bound organelles.They are single-celled (unicellular) lacks a cell wall but contains a definite nucleus.The organism B belongs to kingdom plantae because the kingdom bears the following features:
They contain green pigment known as chloroplasts that enables them make their own food.They are many-celled (multicellular)They are eukaryotes bearing membrane bound organelles.Learn more here:
https://brainly.com/question/1911209
Please help I’ll give brainliest