DNA in highly condensed areas of chromatin are

O

A. Excised before transcription

O

B. Unable to bind to other proteins

O

c. Activated by enhancers

O

D.

Transcribed by repressors

O

E. Induced by the presence

Parts of the earth that are utilized in the nitrogen cycle

Hat is responsible for respiration in fish? lungs gills tracheae skin

A group of scientists have completed several investigations to gather evidence from fossils about the brachiopod. Which of these is the most likely outcome of the investigations?

What is a prokaryotes in biolog

While assessing the skin of a client, the nurse notices edema at the dorsum of the foot and ankle. which pre-disposing condition does the nurse anticipate in the client?

NASA has published a list of criteria for identifying fossil bacteria in samples from Mars, as part of a search for evidence of life. Which of the following is good evidence for the presence of bacterial cells? a. The cell size of 0.5 to 2 microns b.

How much rain does a dessert get each year?

Select the correct answer. in a family, the father is affected by a genetic disorder. The son in the family has the same disease, but the daughters do not have it. What type of inheritance is this? A. Y-linked B. X-linked C. Polygenic D. Codominant

Which of these is a heterozygous genotype? Select one: a. Tt b. TT c. ta d. tt

What is the final outcome of meiosis