Which is about 100-220 um in length and carries the sperm of a plant?
flower
pollen
leaf
spore

How are tumors cells different from normal cells

Someone me with this: a mineral' is determined by its actomic structure.

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?