Most of the organs of the human body, for example the heart and lungs, are found in the posterior cavity, which is divided into the thoracic and abdominal regions.

a. true
b. false


Answer: b. false

Biology & Microbiology

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The effects of protein kinases are reversed by another group of enzymes called ____

a. hydrolases b. catalases c. isomerases d. phosphatases e. proteases

Biology & Microbiology

A life-threatening allergic reaction (difficulty in breathing, fall in blood pressure, severe stomach cramps) is known as ________

Fill in the blank(s) with correct word

Biology & Microbiology

The genetic code is referred to as degenerate because?

a. the same code is used in all organisms b. it hangs around in bars and drinks too much c. each codon codes for only one type of amino acid d. more than one codon can code for one type of amino acid

Biology & Microbiology

A testcross involves crossing with a(n) _________ individual and is used to determine the _________ of the tested parent

A. homozygous dominant; phenotype B. homozygous recessive; phenotype C. homozygous dominant; genotype D. homozygous recessive; genotype E. F2 offspring; parental genotype

Biology & Microbiology