Which of these acts as a countercurrent multiplier?

a. collecting duct
b. glomerulus
c. loop of Henle
d. vasa recta


c. loop of Henle

Biology & Microbiology

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Cadherins (select all correct choices):

A. are cell adhesion molecules found in cellular junctions at cell surfaces. B. are calcium-dependent proteins involved in attachment of cells to neighboring cells. C. are calcium-dependent proteins involved in attachment of cells to the extracellular matrix. D. are highly diverse, and each type can only bind to a complementary cadherin type.

Biology & Microbiology

In the correct order from smallest to largest, list the levels of organization present in most animals.

What will be an ideal response?

Biology & Microbiology

The coefficient of inbreeding quantifies the probability that two alleles in a homozygous individual are ________, having descended from the same copy of the allele carried by a common ancestor of the inbred individual

Fill in the blank(s) with correct word

Biology & Microbiology

The main goal of conservation biology is to

A) prevent the hunting and fishing of species B) promote the welfare of endangered species C) apply scientific principles to preserving and restoring ecosystems D) prevent the building of large structures like shopping malls and businesses E) promote the needs of certain ecosystems that are determined to be in danger

Biology & Microbiology