In a DNA molecule, which of the following forms a base pair with adenine?

A. Thymine

B. Cytosine

C. Adenine

D. Guanine

Hairpins often form at palindromic sequences in single strands of either RNA or DNA. However, several key features differentiate the helical structure of an RNA and a DNA hairpin.

Describe respiration

Which of these describes climate rather than weather? wind speed changes as a storm moves through an area. The temperature decreases in a slow-moving cold front. Annual high temperatures in the summer have increased over many decades.

What is the boundary around an animal cell

What is the role of a connecting Protein

Which of the following is evidence that Wegner used to support his theory of continental drift? core samples unusual fit of Africa and South America radioactive dating unusual fit of North America and Europe

A horticulturist wants a plant that produces flowers with a certain size, color, and fragrance, but is not aware of any one plant having all of these traits. The quickest way she could achieve her goal would be to apply the process of ... ?

What is one way scientists are able to study operons in organisms?

A client with gastric cancer is having a resection. what is the nursing management priority for this client?

Charles Darwin was influenced by Charles Lyell, who proposed that geological processes had reshaped Earth over long periods of time. Which unexpected finding during Darwin's voyage supported Lyell's ideas?