Which are the parts of the cardiovascular system?

Blood vessels

spleen

Blood

Heart

Tonsils

How many chromosomes does the fertilized egg cell of a mouse contain?

What evidence did Darwin used to support his theory of evolution

An individual is infected with a pathogen that absorbs nutrients from its environment. In which category does this pathogen belong?

Which of the following processes starts with the nucleus and involves the endoplasmic reticulum and ribosomes? a. breaking down sugar to obtain energy in the form of ATP b. assembling amino acids into chains that form structures and enzymes c.

Which is the process of cancerous cells spreading to other body areas?

Just like other magnets, the Earth has A. two positively charged magnetic poles. B. only one magnetic pole. C. two negatively charged magnetic poles. D. two opposite magnetic poles.

The most complex organ in the human body is the

Name 3 parts of a plant cell that are not found in an animal cell

A man with the autosomal recessive disorder phenylketonuria (PKU) and a woman without PKu heve a son named Peter, who does not have PKU.

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.