1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergio [31]
3 years ago
15

Which statement provides a possible explanation for the growth

Biology
1 answer:
Shtirlitz [24]3 years ago
5 0

Answer:

<u>3) Uncontrolled cell division occurred as a result of gene mutations</u>

<u />

Explanation:

Spontaneous modifications within the genome may occur during the process of cell division. When copies of the DNA inside the cell are made, these mutations cause errors; and can include small single nucleotide polymorphisms, and large scale additions or deletions across multiple genes.

Some, like somatic mutations, exist only inside vegetative (body) cells, that cannot be passed onto offspring. This is caused by several factors like

  • UV radiation,
  • chemical mutagens,
  • infective agents

UV radiation damages strands of DNA, by causing dimers to form; here, consecutive nucleotide bases covalently bond instead of those on the complementary strand. This conformational change causes errors in DNA proofreading and repair mechanisms where bases are not well-incorporated into the strand- tumors (clumps of uncontrolled cell growth) may form, resulting in melanoma, a type of skin cancer.

You might be interested in
Which of the following might occur if people fail to conserve water? a. Increased sewage system failures b. Increased numbers of
pishuonlain [190]

If people fail to conserve water then there will be increased sewage system failures.

Water conservation entails keeping water from assets like rain, wastewater, and snow melting using it for family and agricultural activities. Increased sewage gadget disasters can not preserve water as this water comes from toilets, sinks, bathing, laundry, etc. That is wastewater and contaminants ought to be eliminated from it to make it appropriate for reuse. Failure of sewage gadget will now no longer be capable of taking away pollution from this water and therefore this can not be reused.

<h3>What is a water sewage system?</h3>

These are 3 types of water sewage systems:

  1. separate system
  2. combined system
  3. partially separate system

Hence concluded that if people fail to conserve water then there will be  Increased sewage system failures.

To learn more about sewage systems refer to the link :

brainly.com/question/908462

8 0
2 years ago
What do you know about ecosystems? Could you point one out if someone asked you to? Please answer the question using complete se
ivann1987 [24]

What do you realize approximately ecosystems: An ecosystem is a geographic area in which flowers, animals, and different organisms, in addition to climate and landscape, paint collectively to form a bubble of existence.

Ecosystems incorporate biotic or residing, components, as well as abiotic elements, or nonliving elements. Biotic factors include flowers, animals, and different organisms.

Ecosystems have lots of various dwelling organisms that interact with each differently. The living organisms in an environment may be divided into three categories: producers, consumers, and decomposers. they're all important elements of an atmosphere.

All ecosystems require strength from an outside source – that is usually the sun. An atmosphere ought to comprise manufacturers, customers, decomposers, and useless and inorganic count. All ecosystems require power from an external supply – that is generally the sun.

Learn more about Ecosystems here:

brainly.com/question/842527

#SPJ9

5 0
1 year ago
Which statement is true about passive transport?
cestrela7 [59]

Answer:

I think its chemical energy is not required because passive transport doesn't need energy at all

7 0
3 years ago
What happens when potassium ions continue to enter into the neuron after generation of an action potential?
nadya68 [22]
As the action potential passes through, potassium channels stay open a little bit longer, and continue to let positive ions exit the neuron. This means that the cell temporarily hyperpolarizes, or gets even more negative than its resting state.
5 0
2 years ago
PLS HELP!!! 10 Points!!!
marissa [1.9K]

Answer:The cell membrane functions as a barrier that makes it possible for the cytoplasm to maintain a different composition from the material surrounding the cell. The unit membrane is freely permeable to water molecules but very impermeable to ions and charged molecules. It is permeable to small molecules in inverse proportion to their size but in direct proportion to their lipid solubility.

Explanation:

6 0
1 year ago
Other questions:
  • Muscles make up approximately __________ of a person's body weight.
    7·1 answer
  • How to compare directional and disruptive selection?
    15·1 answer
  • In most cases, animal foods provide
    8·2 answers
  • AWNSER ASAP PLEASE!!!
    12·1 answer
  • Which one of the following statements concerning soil erosion is not true?
    12·1 answer
  • A team of scientists placed five rocks in five separate, artificial environments. All the rocks came from the same formation and
    13·1 answer
  • What are some closely related animals to the Marine Iguana?
    14·1 answer
  • A neuron can receive thousands of EPSPs from different neurons, and responds by triggering or not triggering an action potential
    8·1 answer
  • Question 3 (5 points)
    15·1 answer
  • Neurotransmitters are released from axon terminals via _______. A. osmosis B. active transport C. diffusion D. exocytosis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!