It's the amount of matter that makes up the object
if the same object is placed in different force of gravity rate, the mass will still be unchanged.
You should always keep calm and try to think positive never put your self down never ever
<span>contain a decreasing number of organisms going from the bottom to the top of the pyramid</span>
Answer:
Alleles.
Explanation:
Gene may be defined as the functional segment of DNA that codes for the particular protein. Genes are responsible for the phenotype and genotype of the organism. Each gene may exist in multiple forms.
The variants forms of the genes are known as alleles. Alleles are the alternative form of the same gene. A single gene may have atleast two alternative form. These alternative forms together contribute the functional aspect of the organism.
Thus, the correct answer is alleles.
Because bacterial life cycle is very short it complete in 20 minutes to produce copies. secomdly bacterial genome is simple to be handle.
