Why is it important for the chromosomes to make copies of themselves before mitosis occurs

In the human body, carbon monoxide reduces the amount of oxygen that can be transported to cells. Breathing in too much carbon monoxide will most likely result in the production of (1) less ATP (3) more DNA (2) less glucose (4) more protein

Is produced along with water at the end of normal cellular respiration?

When scientists copy DNA, they first have to cut out the part they want to copy. What molecule do they use to do this? O A. Reverse transcriptase A B. Gel electrophoresis O C. DNA polymerase O D. Restriction endonuclease

What level of organization function together to digest food and absorb nutrients

Someone who has severe diarrhea, fever, and headache 3 days after attending a catered event probably has

Which of the following aren't eukaryotes? plants bacteria animals fungi

In pea plants, smooth pea shape is dominant to wrinkled pea shape. If a pea plant that is true-breeding for smooth pea shape is crossed with a pea plant that is true-breeding for wrinkled pea shape, what will be true of the offspring?

Are atoms completely lost or gain in a chemical re

Epinephrine and norepinephrine that are released from the adrenal glands affect target tissue for a longer period of time than the same substances released from neurons at their peripheral receptors. why?

Interpret this phrase: "we respire because our cells respire"