The tomato you examine in the lab develops from what structure in an Angiosperm?

a. anther

b. ovary

c. ovule

d. perianth

Cell speclization occurs by the process of

1. How do you know if a molecule is organic?

Which of the following is the least likely mechanism for reducing the rate of gene transcription by a repressor? the repressor binds directly to the rna polymerase to block the closed-to-open transition at initiation.

As an embryo develops, new cells are produced as the result of

What is the type of sand Sue McGrew prefers to use for her sculptures? (5 letters)

A frameshift mutation could result fromA) a base insertion only. B) a base deletion only. C) a base substitution only. D) deletion of three consecutive bases. E) either an insertion or a deletion of a base.

The first step a biologist takes when deciding how to study life is to

How does global wind patterns such as prevailing westerlies in the northern hemisphere get impacted if the rotation of Earth stops?

A client is experiencing acute alcohol withdrawal. what complication should the nurse anticipate based on the present condition?

Earth's early atmosphere was shaped initially by which of the following?