C. Genetic variation

Bacteria are very numerous, and random mutation of bacterial DNA generates a wide variety of change, including resistance. It happens through mutation and selection. Not only are they capable of sharing genetic bits of DNA to related and unrealted species they can develop ways to remove the antibiotic before it reaches its intended area via biochemical pumps or enzymes to inactiavte the antibiotic.

6 0

3 years ago

What pulls the chromosomes apart in anaphase?

VLD [36.1K]

Answer:

D. Spindle Fibers

Explanation:

During anaphase, the centromeres of each chromosome split and the mitotic spindle pulls the sister chromatids apart.

4 0

3 years ago

Read 2 more answers

What is true of stomata? They take in oxygen and release carbon dioxide. They take in water and release carbon dioxide. They tak

lorasvet [3.4K]

Answer - They take in C02 (Carbon Dioxide) & Release O2 (Oxygen)

Reasoning - To be able to do Photosynthesis they Plants need C02 which is one of the important components to making Glucose. During that gas exchange they release O2 for C02.

3 0

3 years ago

Read 2 more answers