Which is a reason why meiosis is important to sexual reproduction? A. Meiosis allows a zygote to grow in cell number.
B. Meiosis doubles the chromosome number in each cell.
C. Meiosis allows for the exact duplication of cells.
D. Meiosis allows for genetic differences between parents and offspring.

Which of the following examples can cause gene flow between populations? a. an increase in predators to a population of zebra b. a volcanic eruption that kills half of a population of mice c. bird droppings that contain seeds from a different location d. a person that sprays a toxin on a group of mosquitoes

What are the proteins in connectivity tissues of your foot examples of?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.