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
Nuetrik [128]
4 years ago
11

What is a mutagen ????????

Biology
2 answers:
mash [69]4 years ago
5 0

Answer:  

A mutagen can be defined as the agent which can be physical or chemical that changes DNA of an organism in such a way that the frequency of mutation increases.

This does not means that all the mutations are caused by mutagens. There are many more reasons for the mutation to take place in the body.

The mutagens can be any physical or chemical agent which can affect the DNA. The x-rays, UV rays and some chemicals are mutagens that increases the chances of mutation in body.

Orlov [11]4 years ago
4 0

an agent, such as radiation or a chemical substance, which causes genetic mutation.

You might be interested in
The maternal effect Drosophila mutation bicoid (bcd
fredd [130]

Answer:

I need the points :((((((

7 0
3 years ago
BRAINLIESTTT ASAP!!!
inysia [295]

<em><u>-If no oxygen is present, what process happens during cellular respiration? </u></em>

If no oxygen is present, cells can only utilize glycolysis to make ATP. Cells without mitochondria can only utilize glycolsis. Glycolysis couples with fermentation to produce ATP. Cellular respiration is the process cells use to make energy. Cells in our body combine glucose and oxygen to make ATP and carbon dioxide. Thus why oxygen is to be present during cellular respiration.

<u><em>-Describe the process of photosynthesis. What are the products and the reactants? </em></u>

The products is glucose, and the reactants are ATP, NADPH, co2 the of photosynthesis carbon dioxide water. These are the products of photosynthesis glucose and oxygen.

Reactants:

- Carbon dioxide

- Water

- Sunlight

Products:

- Glucose

- Oxygen

6 0
3 years ago
Read 2 more answers
A new experimental pesticide is being tested by a large agricultural chemical company. An unfortunate side effect in plants trea
Virty [35]

Answer:

A. The synthesis of triose phosphates from 3-phosphoglycerate

Explanation:

ATP and NADPH are produced during light-dependent reactions of photosynthesis in chloroplasts. These molecules serve as an energy source and reducing power respectively during the Calvin cycle. Calvin cycle includes fixation of carbon into 3-PGA followed by reduction of 3-PGA into glyceraldehyde 3-phosphate (a triose phosphate).

The reduction step also uses NADPH as an electron donor. Two molecules of glyceraldehyde 3-phosphate make one molecule of glucose. A reduced ATP production during light-dependent reactions in chloroplast would not allow the reduction of 3-PGA into glyceraldehyde 3-phosphate. Without the formation of triose phosphate, glucose synthesis will also reduce.

8 0
3 years ago
The process of translation is a complex mechanism by which proteins are synthesized at the ribosome. A model of the process is s
riadik2000 [5.3K]

Answer:

the answers are b, c, and d. hope this helped!

Explanation:i just took the quiz on usa test prep and got 100.

7 0
3 years ago
When the Bicoid protein is expressed in Drosophila, divisions between cells in the embryo are not yet fully developed. This info
AleksAgata [21]

When the Bicoid protein is expressed in Drosophila, divisions between cells in the embryo are not yet fully developed. This helps to explain that (B) Bicoid protein diffuses throughout the embryo in a concentration gradient.

Bicoid protein acts as a morphogen. This means it shows its effect when the concentration gradient is high. Also abbreviated as Bcd, the protein helps in establishing the anterior and posterior region of the Drosophila. It also represses the translation of caudal mRNA.

Embryo is the initial stage of a microorganism, right after the fertilization. In vertebrates, this stage does not last much longer because the development of organs begins.

To know more about bicoid protein, here

brainly.com/question/13063204

#SPJ4

7 0
2 years ago
Other questions:
  • In the absence of oxygen, yeast cells can obtain energy by fermentation, resulting in the production of _____. in the absence of
    11·1 answer
  • HELP ME UNDERSTAND PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • Describe at least two ways that carbon can get from the atmosphere to Hydrophere
    14·1 answer
  • . Which summarizes the genetic research completed by the Austrian monk Gregor Mendel?
    8·1 answer
  • Identify which of the following are characteristics of cyanobacteria.
    8·1 answer
  • Which of the following is a logical interpretation of the data
    11·1 answer
  • How much liquid does this graduated cylinder contain? ✨
    6·2 answers
  • NEED HELP ASAP!!!! Explain why the fact that invasive species did not co-evolve with the native species unbalances an ecosystem.
    15·2 answers
  • How do you define the<br> term environment? Are<br> humans part of the<br> environment?
    6·1 answer
  • Which human action has not lead to significant changes in earth’s biomes? a. agriculture b. burial practices c. pollution d. lar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!