Answer:
Answer is A. It is an unevenly distributed mixture of mRNA ,proteins, organelles and other substances.
Explanation:
A cytoplasm can be described as all the materials within a cell or the protoplasm of a cell, excluding the nucleus, which are surrounded or enclosed by the cell membrane.
An unfertilized egg is an egg that is yet to be fertilized by the male spermatozoa.
Answer:
Option B is correct.
Explanation:
Carbohydrate fermentation test; its main purpose is to know if a bacteria can ferment a specific carbohydrate or not. The test can be used for distinguishing bacterial species.
When fermentation of carbohydrate occurs, gaseous acids are produced. This production of the acid lower the pH of the medium undergoing the test, which can be detected by the color change of the pH indicator.
The Color changes only when sufficient amount of acid is produced. Phenol red can easily detect single acid production but METHYL RED NEED MORE ACID.
Answer: Amino acids combine to make proteins.
Explanation:
Answer:
It is a mixture
Explanation:
It is a mixture because a mixture contains tow or more elements
But a compound is made up of atoms
