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inysia [295]
3 years ago
5

Someone please help me!! I will mark brainlest!

Biology
1 answer:
Soloha48 [4]3 years ago
8 0

Answer:

All organisms evolve over time

Explanation:

The transition from able to support itself on land to living in the ocean is a strong example of evolution.

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Mutagens a. are the sole cause of mutations in DNA. b. come in two basic forms: ionizing and nonionizing radiation. c. decrease
Andre45 [30]

Mutagens increase the likelihood of mutations in DNA.

A mutagen is a chemical or bodily agent able to induce adjustments in DNA referred to as mutations.

Mutations end result both from mistakes in DNA replication or from the dangerous outcomes of mutagens, along with chemical compounds and radiation, which react with DNA and trade the systems of person nucleotides. All cells possess DNA-restore enzymes that try and limit the range of mutations that arise

Examples of mutagens encompass tobacco merchandise, radioactive substances, x-rays, ultraviolet radiation, and an extensive sort of chemicals.

Learn more about Mutations here: brainly.com/question/2570717

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4 0
2 years ago
Which protein is a positive regulator that phosphorylates other proteins when activated?
frutty [35]

Answer:

cyclin-dependent kinase (Cdk)

Explanation:

6 0
3 years ago
Cell respiration begins with
irinina [24]

Answer:

Cell respiration begins with Glycolysis .

Explanation:

Glycolysis  is the first and initial step in the cellular respiration. Cellular respiration is the anaerobic process, which takes place in cytosol of the cells. Two molecule of pyruvate(CH3COCOO-) are formed from 1 molecule  of  glucose(C6H12O6)through glycolysis. The  NADH and  ATP are high energy molecules formed when the free energy are released. It is the process which takes place through a series of ten enzyme catalysed reactions. 10 enzymes are required to break down the sugar molecule. It occurs in cytoplasm.

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3 years ago
Describe the structure and function of A nucleus with help of a diagram​
Damm [24]

Explanation:

The cell nucleus is a membrane-bound structure that contains a cell's hereditary information and controls its growth and reproduction. The main function of the cell nucleus is to control gene expression and mnedite the replication of DNA during the cell cycle.

5 0
3 years ago
A cross between a chicken and a turkey called turkins are raised on some farms in Wyoming. A Turkin is an example of _____.
dalvyx [7]
A cross between a chicken and a turkey is called a "turkin." They are raised in farms in Wyoming. The "turkin" is an example of hybridization. 
6 0
3 years ago
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