The complement protein cascade is the same for the classical pathway, alternative pathway, and lectin pathway beginning with the activation of

A) C1.
B) C2.
C) C3.
D) C5.
E) C6.


Ans: C) C3.

Biology & Microbiology

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When the concordance rate of a trait is significantly higher in identical twins than it is in fraternal twins, we can conclude that:

A. the trait has a strong genetic component. B. the trait has a strong environmental component. C. the trait has a strong genotype-byenvironment interaction. D. the trait has a strong norm of reaction. E. the trait has both a strong genetic component and a strong norm of reaction.

Biology & Microbiology

Provide a brief argument for the following statement: “single-celled protists are complex”

What will be an ideal response?

Biology & Microbiology

Describe where pollen grains are produced in a plant. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

What are CUTs and PROMPTs?

What will be an ideal response?

Biology & Microbiology