What activities do you usually do in the summer or on free time (research)

What happens in the phloem (A). water moves up from the roots. (B). food moves down from the leaves. (C). food moves up from the roots. (D). water moves down from the roots

an ecoli strain is chromosomally lacZ - but a wildtype copy of entire lac operon is present on an F' plasmid which in turn has a penicillin resistant gene. now when ecoli is grown without penicillin, some colonies are penicillin sensitive and lac+.

Megan is interested in studying how unicellular organisms reproduce. Which term describes the process by which they reproduce? A. conjugation B. population C. separation D. binary fission

The individual cells making up a tissue differ from single-celled organisms such as Paramecium in that only the latter: A. reproduce by mitosis. B. have subcellular organelles. C. are capable of extended independent life. D.

What is the difference between inorganic and organic compounds?

Why seeds should be sown evenly and thinly

What is the inflammation of the skin at the base of the nail called?

Which layer of the epidermis will be supplied with the highest levels of oxygen from the blood?

What type of cells surround the stomata

An organism is multicellular, has chloroplasts, and is made up of eukaryotic cells. In which domain would a scientist place this organism?