Question

What is a chromosome?

7. Define chromosome

8. How many chromosomes does each species have?:

Human:

Onion:

Mosquito:

Carp:

Answer 1

What is a chromosome

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure

How many chromosomes does each species have ?
Human
In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females

Onion
Onions generally have three sets of chromosomes, which comes out to a total of six. However, it varies depending on the type of onion

Mosquito
Most species of mosquitos have 6 diploid chromosomes which means that there are 6 chromosomes in every cell

Carp
Carp 104 chromosomes :D

Answer 2

thanks:))

Answer 3

u are welcome :D