During signal transduction of a G protein, the first messenger binds to the receptor, and the G protein is activated

What happens next?
a. formation of cAMP
b. cellular response
c. activation of protein kinase
d. activation of adenylyl cyclase
e. phosphorylation of the G protein


d

Biology & Microbiology

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ABO blood group determination is an example of  

A.  epistasis. B.  incomplete dominance. C.  polygenic inheritance. D.  multiple alleles. E.  pleiotropy.

Biology & Microbiology

SINEs in molecular phylogenetics are

a. Substituted Integrated Elements. b. Short Interspersed Elements. c. Single Insertion Elements. d. Smart Innovative Entrepreneurs. e. Species Inter-related Elements.

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What gas do plants release during photorespiration?

A) water vapor B) oxygen C) carbon dioxide D) carbon monoxide

Biology & Microbiology

In fungi and protists, gametes produced by ____ of haploid cells fuse to form a ____ zygote, which then undergoes

____ to restore the haploid chromosome number. a. mitosis, diploid, meiosis b. meiosis, diploid, mitosis c. mitosis, haploid, meiosis d. meiosis, haploid, mitosis e. mitosis, diploid, mitosis

Biology & Microbiology