42. How is recombinant DNA made?
A by joining DNA moleculeş with RNA molecules
B. by joining DNA molecules from two different species
C. by joining DNA molecules with proteins from a different species
D. by joining DNA molecules from two chromosomes of the same
organism
organism

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant

In which layer do organisms on earth love?