Which statement best describes how a B-cell works?

It produces antigens, which stimulate a fever.

It produces antibodies specific to an antigen.

It produces antigens specific to antibodies.

It produces antibodies, which stimulate a fever.

What is the role of atp synthase in cellular respiration?

Sparrows with average-sized wings survive severe storms better than those with longer or shorter wings, illustrating A) the bottleneck effect. B) stabilizing selection. C) frequency-dependent selection. D) neutral variation. E) disruptive selection.

Organic compounds are commonly called

What is a limitation of using a chemical formula, such as CSH1206, to represent a compound? The chemical formula does not show the types of elements that make up the compound.

If the amount of progesterone in the blood remained at the level seen in the beginning of the follicular phase for 6 straight months, what would the effect be on menstruation?

Which statement best summarizes what happens during transcription? A DNA template is used to create an mRNA strand. An mRNA template is used to create a DNA strand. A DNA template is used to create a ribosome.

Describe how chromosomes and genes are related

During formation of a peptide linkage what is formed?

Can the hypothalamus gland repair itself?

Approximately how many genes are found on chromosome 11?