The type of ion found in high concentrations in the sarcoplasmic reticulum is ________

Fill in the blank(s) with correct word


calcium (Ca2+)

Biology & Microbiology

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A genetic disorder that involves impaired

blood clotting is

a. leukemia. b. sickle cell anemia. c. hemophilia. d. atherosclerosis. e. hypertension

Biology & Microbiology

One strategy that allows larger cells to have an effective surface area to volume ratio is:

a. having a completely spherical shape. b. being short and fat. c. having thin, finger-like projections. d. having a thinner plasma membrane. e. locomotion

Biology & Microbiology

Where did humans first appear?

A) South America B) Africa C) Asia D) Europe

Biology & Microbiology

Each of the following is caused by prions EXCEPT

A) sheep scrapie. B) kuru. C) Creutzfeldt-Jakob disease. D) bovine spongiform encephalopathy. E) rabies.

Biology & Microbiology