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.

The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes