Which of the following is responsible for bringing amino acids to a growing polypeptide chain?

a. tRNA
b. mRNA
c. rRNA
d. DNA


a. tRNA

Biology & Microbiology

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The precipitin test that is widely used for detecting antibodies against fungal infection is referred to as:

a. double immunodiffusion. b. counterimmunoelectrophoresis. c. particle agglutination. d. enzyme immunoassay.

Biology & Microbiology

Isoenzymes are different enzymes that catalyze the same reaction but can be regulated independently of one another.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Briefly describe how B cells are activated

What will be an ideal response?

Biology & Microbiology

The difference between cystic fibrosis and migraine is that the

A) former is caused by various environmental factors. B) former can be traced to a single gene. C) former is caused by the absence of a chromosome. D) latter is a Mendelian trait.

Biology & Microbiology