Which of the following is true of DNA?

Question 2 options:

There are six nitrogenous bases involved.

Cytosine can pair with guanine and adenine.

There are four nitrogenous bases involved.

Adenine always pairs with guanine.

Is plastic biotic or abiotic?

What valve is located between the left atrium and left ventricle?

If a number cube is tossed once which of these is the most likely outcome one, 3, a number greater than 1, or number less than 3.

What controls the opening to the stomata

What are the three sources of salt in the ocean

Un ejemplo de mitosis en el trabajo es una hoja que: A) se vuelve amarilla. B) Creciendo tomando dióxido de carbono c) Hospedar una oruga

During transpiration, water exits the leaf via the A. mycorrhiza. B. stomata. C. roots. D. tracheids.

How do you call a prokaryote kingdom that typically live in oxygenated environments, and are not as adapted to harsh environments as the other prokaryote kingdom?

Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil. What is Rosa most likely trying to do? A. prevent insects from eating the plants B. create usable food energy for the plants C.

A transposable element (TE), or transposon, is a __ sequence that can change its __ within a genome, sometimes creating or reversing mutations and altering the cell's __.