Answer:
B.
Explanation:
If there was a pattern are formed by the rates of evolution in different lineages then indeed the answer would be B.
Deoxyribonucleic acid or DNA is a chemical that contains nitrogen and is very important for living organisms. It plays and important role in making up the genetic constitution of the cell. It is hereditary and passes from one generation to another.
DNA is double stranded helix which coils and binds to non-histone proteins to pack inside the nucleus of the cell. Every living organism contains DNA or RNA as a genetic material.
Answer:
Its is a lysosomal storage disease!
Explanation:
<u>Hurler syndrome:-</u> is also known as mucopolysaccharidosis-I .
It Is due to the mutation on chromosome 4 .
There is a lack of of enzyme called alpha-L-iduronidase.This enzyme is present in lysosomes
It causes accumulation of mucopolysaccharides because of the absent of the enzyme in the lysosome
<u>Hunter syndrome:- </u>is also known as mucopolysaccharidosis-II
It occurs due to mutation in iduronate-2-sulfatase (IDS) gene.It is an X-linked disease
Explanation:
RNA polymerase is responsible for copying a DNA sequence into an RNA sequence during the transcription process
<span>Decomposers are organisms such as ants, earthworms, bacteria an fungi that break down organic matter like dead and decaying plants and animals. Decomposers break the material down into its mineral components and returns it to the soil. If decomposers are absent in this ecosystem there would be no recycling of nutrients. Forest plants would not have available minerals to grow and productivity levels would fall significantly. </span>
