Your best bet is most likely going to be B
A Chromosome holds part or all of the genetic material of an organism. It also includes packaging proteins which, aided by chaperone proteins, bind to and condense the DNA molecule to prevent it from becoming an unmanageable tangle.
So yes your best bet is B.
Answer: DNA was the first genetic material.
Explanation:
The genetic code is essentially the same in all the organism. This states that the similar organism can have similar genes in them that codes for the similar proteins hence, called as similar organism.
The genetic material is chemically made of nucleotide which is either being synthesized in the body or being obtained from the environment similar to that of amino acids.
If the genetic code is same one organism descend from the other organism.But these statement does not supports that DNA was the first genetic material to found in living beings.
Answer:
1. Without scientific names, scientists would not be able to differentiate from different "breeds" of a similar animal, such as a rat and a mouse. Using the binomial nomenclature, scientists are able to reference one specific animal.
2. Because there are animals found all over the world, many people have many different names for said animals. A goat in one area of the world may be called a sheep in another, vise versa. Hope this helps!
Explanation: