In pea plants, mendel found that the allele for smooth seeds (s) is dominant , while the allele for wrinkled seeds (s) is recessive. which punnett square shows crosses between plants heterozygous for smooth seeds and homozygous recessive for wrinkled seeds?
a.
s s
s ss ss
s ss ss
b.
s s
s ss ss
s ss ss
c. s s
s ss ss
s ss ss
d.
s s
s ss ss
s ss ss

b. read the phase at the intersection of any given temperature and pressure.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.