How often an allele occurs in the gene pool is

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Abacteriophage typically attaches to the bacterium and then

Which body region are part of the cephalic region?