Which is the correct statement that distinguishes mitosis from meiosis?
a. mitosis occurs in germ cells and meiosis occurs in somatic cells.
b. crossing over takes place in mitosis and not in meiotic cell division.
c. meiosis produces four 2n daughter cells; mitosis produces two 2n daughter cells.
d. the number of chromosomes remains the same in mitosis and is reduced by half in meiosis.

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Iwanna go do something with my ideas? ?

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.