Which organ in the human body has the largest surface area?
A. Heart
B. Skin
C. Lungs
D. Liver
E. Stomach
Answer: B
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The cells produced by mitotic divisions are considered to be ____ the original cell
a. smaller versions of b. genetically unique from c. clones of d. mutants of e. plasmids of
Gel electrophoresis is a technique that takes advantage of what property of DNA?
(a) Gel electrophoresis moves DNA across a gel through hydrophobic interactions of the hydrogen bonds (b) Gel electrophoresis moves DNA across a gel because DNA has a negative charge (c) Gel electrophoresis moves DNA across a gel through hydrophilic interactions of the hydrogen bonds (d) None of the above are true
All of the following processes are associated with embryonic development EXCEPT which one?
A) cleavage B) meiosis C) morphogenesis D) differentiation E) growth
A heterozygous fruit fly with normal wings and a gray body (VvBb) is crossed with homozygous flies with vestigial
wings and black bodies (vvbb). This type of cross is known as a: a. monohybrid cross. b. dihybrid cross c. polytropic cross. d. true breeding cross. e. chromosomal cross