During the synthesis of messenger rna (mrna) from dna, how many strands of dna are copied to produce a single strand of mrna a. thousands b. hundreds c. two d. one

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.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation