Your answer is correct. Chitin provide the strength to insect exoskeletons. Cellulose is the strength for plant. Starch and glycogen are energy sources for life.

6 0

3 years ago

Read 2 more answers

Ions can travel directly from the cytoplasm of one animal cell to the cytoplasm of an adjacent cell through _____.

suter [353]

endoplasmic reticulum

4 0

3 years ago

you have just learned that a chemical you work with is a mutagen. what effect does this chemical have? a. increases the risk of

Stels [109]

The effect does the chemical referred to as a mutagen has is it causes a permanent change in the genetic material (dna) and is denoted as option D.

This is referred to as deoxyribonucleic acid and is the genetic material in living organisms.

Mutagen on the other hand are agents which cause mutations which means alterations in the DNA of organisms. It affects the transcription and replication of the DNA thereby leading to cell death and other effects such as diseased condition.

This is therefore the reason why option D was chosen as the most appropriate choice.

Read more about Mutagen here brainly.com/question/13837704

#SPJ1

6 0

2 years ago