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devlian [24]
3 years ago
9

What do all ecosystems have

Biology
1 answer:
vodomira [7]3 years ago
5 0
All ecosystems have a feeding hierarchy
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A gene (gene X) undergoes a mutation which converts if from wild-type to mutant. Then a second mutation in the gene Y occurs whi
Tcecarenko [31]

Answer:

b. forward mutation, suppressor mutation

Explanation:

When the nucleotide sequence of an organism is altered, it is called as mutation. It can be caused by DNA damage or replication errors. In forward mutation, the wild type allele is converted to a mutant version such that the gene product is non functional or its not produced at all. Suppressor mutation is the second mutation which reverses the phenotypic effects of the previous mutation. This process is called as synthetic rescue.

Since here gene X was converted into a mutant form by the mutation, it had undergone forward mutation. When gene Y was mutated, the function of gene X was  restored which ultimately also restored the phenotype hence it is an example of suppressor mutation.

4 0
3 years ago
Q.What is meant by biodiversity ? List two advantages of conserving forests and wildlife.​
Vesna [10]

Answer

it refers on the variety of life on earth at all its levels from genes to ecosystems and can encompass evolutionary ,ecological and cultural processes that sustain life

<h2><u>advantages of conserving forests and wildlife</u></h2>

1.It protects the endangered species.

2.It preserves different kind of species

Explanation:

3 0
3 years ago
All BUT one descriptive phrase applies to the illustration of water. That is
Elanso [62]
Are you referring to this question?

All BUT one descriptive phrase applies to the illustration of water. That is

A) water is a polar molecule.     

B) the empirical formula of water is HO.                    

C) the shape of a water molecule is bent. 

D) the molecular formula of water is H2O.


If you are, then the answer would be letter b. the empirical formula of water is HO.<span>  </span>

<span>>Water Molecular Formula</span><span>: H</span><span>2</span><span>O</span>

<span>>Water </span>Empirical Formula: H2O

5 0
4 years ago
What percent of your DNA is unique to you?
Lady bird [3.3K]
0.1% of our genome makes us unique
Hope this helps have a great day!!!!
7 0
3 years ago
Which of these is a chemical property?
kkurt [141]
Compressibility is a chemical property because it’s made more compact
3 0
3 years ago
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