The ability of a muscle to contract and relax is dependent on the flow of what substance out of and into its storage site in the muscle cell?

Which of the following is an example of homeostasis? Humans shiver when it is very cold. We cover ourselves with a blanket when it is cold. We take a shower to keep the body temperature low. An air conditioner keeps the body at a normal temperature.

The sequence of bases in DNA is transcribed to RNA and then decoded into a sequence of amino acids specified by that code. The sequence of amino acids is specific to the protein encoded by the gene.

Which tissue is correctly paired with its primary immature cell type? a. bone; fibrocyte b. connective tissue proper; chondrocyte c. bone; osteoblast d. cartilage; fibroblast

Pulling the broken ends of a bone into alignment by manipulation without surgery is called:

1. Which statement best describes saturation? A. Saturation refers to the total rainfall for a year. B. Saturation occurs only in hot, dry climates. C. Saturation refers to the lack of rainfall on a given day. D.

What is the most important genetic factor influencing whether someone will develop osteoporosis? A. Age B. Exercise C. Gender D. Diet

What is one difference between a cell wall and a cell membrane? a. cell walls do not connect cell to cell. Cell membranes connect cell to cell b. only plant cells have cell walls. Only animal cells have cell membranes. c.

When cells divide during meiosis homologous chromosomes are randomly distributed to daughter cells and different chromosomes segregate what of each other?

What do all wetlands have in common? A. They lack life-forms. B. They are highly polluted. C. They are swamps. D. They recycle nutrients into the soil.

Lysis of adhesions is performed on either the fallopian tubes or the: answer vagina uterus ovaries vulva