What base is found in DNA but not in RNA?

A. thymine

B. adenine

C. guanine

D. deoxyribose

What substance is transpired through the stomata of the leaves in a plant?

What is an example of a specialized cell

what according to your opinion would be the consequences if all yhe blood vessels were of the same size

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. Pollution has resulted in the depletion of phytoplankton.

DNA replication takes place in which part of the cell? a ribosome b golgi body c cytoplasm d nucleus

In which process do animals turn food energy into a form of their bodies ca use? a) glycolysis b) photosynthesis c) chemosynthesis d) cellular respirdation

Each enzyme has a temperature at which it works best. A slight increase in temperature can increase enzyme activity while a large increase in temperature can cause the enzyme to become denatured.

The fur of mammal what them from the cold

In which part of the chloroplast does each stage occur

What do the proteins embedded in the cell membrane do?