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Novosadov [1.4K]
3 years ago
6

What polysaccharide helps provide the strength to insect exoskeletons?

Biology
2 answers:
vfiekz [6]3 years ago
6 0
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.
alisha [4.7K]3 years ago
6 0

Answer:

B chitin

Explanation:

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Kelp can be described as . a. slow growing aquatic plants. . b. slow growing algae . c. fast growing fungi . d. fast growing alg
romanna [79]
Kelp can be described as <span>fast growing algae. The correct option among all the options that are given in the question is the fourth option or option "d". It is a unique kind of an algae that has the capability to grow 2 feet in a day under right conditions. I hope that this is the answer that has come to your great help.</span>
4 0
3 years ago
Which type of wetland restoration project involves making a deep cut in a riverbank and
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3 years ago
¿Cómo afecta la contaminación del aire generadas por las actividades humanas al sistema respiratorio de los seres vivos?
Zanzabum

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5 0
3 years ago
In humans, to fold the tongue is a dominant trait (L), and the straight tongue is the recessive trait. What are the probabilitie
kaheart [24]

The given question is incomplete as the genotype of the parents is not given, so the answer is providing in the followings case:

1. dominant parent and recessive parent

2. heterozygous parents

Answer:

1. dominant parent and recessive parent:

dominant parents can be represented by LL and recessive parent is represented by ll, so the gametes would be L, L and l, l.

so,

 L    L

l  Ll   Ll

l  Ll   Ll

so there are all offspring in heterozygous condition as we known one or two dominant allele masks the recessive allele for the trait so 100% offspring can fold their tongue.

2. heterozygous parents

In this case, parents have Ll genotype and gametes would be L and l for each parent so,

    L    l

L   LL  Ll

l    Ll    ll

In this case, one is pure dominant and two heterozygous whereas only one is recessive so, the phenotype of offspring that cant fol the tongue would be:

3/4 = 75%

6 0
3 years ago
--Please Help PLEASE--
Liula [17]
1.a
2.c
3.a
4.a

have a good day!!
7 0
3 years ago
Read 2 more answers
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