Plants need bacteria in order to take up and use which element?

Some say the benefits of volcanic activity outweigh its hazards in the long-term. What are some of the benefits?

The difference between anaphase of mitosis and anaphase I of meiosis is that chromatids do not separate at the centromere in anaphase I. the chromosomes line up at the equator in anaphase I. centromeres do not exist in anaphase I.

Why do people have different DNA if we are all regular "humans"

How many bones are found in the cranium and the face?

What type of mutation is most likely to result from the deamination of cytosine in a gc base pair (if left unrepaired) ?

The maintenance of constant internal conditions in an organism is known for?

In multicellular organisms, specialized cells perform specialized functions. Which of the following cells is specialized for engulfing foreign material?

Which one of the following is a requirement for a good primer? Select one: a. Guanine and Cytosine should make up less than half of the total base pairs b. Melting temperatures of primer should be between 55-80 degree Celsius c.

Do all polypeptides have tertiary structures

What is a characteristic of an enzyme