Salivary amylase begins the chemical digestion of ____________.

A) cholesterol
B) starch
C) lipid
D) protein


Answer: B) starch

Biology & Microbiology

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The sugar found in DNA is a(n) ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

In cells that virtually never divide, in which phase are they apparently locked?

a. G1 b. G2 c. Mitosis d. Cytokinesis e. All cells divide on a regular basis.

Biology & Microbiology

For the first few days after birth, the mammary glands produce a pale fluid rich in proteins, antibodies,

minerals and vitamin A known as a. lanugo. b. meconium. c. colostrum. d. surfactant. e. premilk.

Biology & Microbiology

Cutting DNA with a particular restriction enzyme produces DNA fragments that can be separated by enzymes.

a. true b. false

Biology & Microbiology