Proteins that speed up chemical reactions without being used up or destroyed in the process are called

a. amino acids

b. enzymes

c. oxidative cells

d. antibodies

Which reactions require oxygen

What term describes the parents in a mono hybrid cross

The pupil opens and closes automatically in response to light what part of your nervous system controls this response

How do magma and lava contribute to the formation of igneous rock?

Smaller rivers or streams that feed a larger river

Read the list of common household substances. Antacid, orange juice, toothpaste, vinegar Which of these substances are likely to have a bitter taste? Antacid, vinegar Antacid, toothpaste Orange juice, vinegar Orange juice, toothpaste

Which of the following do fish NOT use to breathe? A. air bladder B. pharyngeal slits C. pores on their back D. olfactory bulbs

Imagine a protein that has been engineered to contain a nuclear localization signal, a nuclear export signal, a C-terminal peroxisomal targeting sequence, and a canonical endoplasmic reticulum (ER) signal sequence.

Which organelle receives protein from endoplasmic reticulum and sorts and packages it for delivery outside cell?

Eukaryotic cells have many different specialized structures that are involved in making, organizing, and delivering a protein molecule. Describe the four organelles that are involved and the sequence of events of this process.