What was the ratio of dominant to recessive phenotypes in the F2 generation of Mendel's experiments?

A.

6:1

B.

1:1

C.

3:1

D.

2:1

Which environment change is likely to allow the most individuals to survive A. Transition from a meadow to a forest B. Massive volcanic eruption C. Oil spill in the bay D. Acres - wide forest fire

What enzymes catalyzes the elongation of dna?

If it is consensual, then it is not incest. True False

Which step of a muscle contraction can be described as the longest sarcomere, where actin and myosin are the least overlapped? step 1 step 2 step 3 step 4

The actual genetic makeup of an organism is referred as its

2. How are mutualism and parasitism different? A. Both organisms benefit in mutualism, while in parasitism only one organism benefits and the other is harmed. B. Both organisms benefit in parasitism, while in mutualism only one organism benefits. C.

Volcanic activity was more frequent in earths past then it is today True or false

Which of the following is NOT positively influenced by physical activity? A. cardiovascular disease B. obesity C. osteoporosis D. allergies

What is it called when snow and ice come crashing down a slope

Give an analogy of active and passive transport