The genetic code is read in groups of three nucleotide bases known as

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

d. organisms have cells with different shapes and functions.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b