What do carbohydrates, proteins, lipids, nucleic acids all have in common

A. they store and transfer information

C. They are found in living things

C. They store energy

D. They dissolve in water

How did our pulse rate change after holding breath?

Blood returning from the lungs enters theA. Left atriumB. Left ventricleC. Right atriumD. Right ventricleE. Aorta

Explain the three main parts of eukaryotic cells

A carrier is someone whoA. intentionally and maliciously violates contamination standards. B. calls in sick to work due to an upper respiratory illness. C. transmits a pathogen to others without ever getting sick. D.

What is a placebo or a placebo effect

How much does an elephant weigh?

Explain in your own words! The process of genetic engineering is?

Identify the steps of gene cloning.

How are the bryophytes and seedless vascular plants alike? Group of answer choices Plants in both groups have vascular tissue.

You are observing proteins in a lab for an experiment. During transport, they have started to unwind and lose their shape. You notice long strands wound into alpha helices. What level of structure are the proteins in? A. Tertiary B. Secondary C.