An eccentric fragment is one result of crossing-over between a normal chromosome and a chromosome that has undergone what kind of mutation?

A) parametric inversion
B) duplication
C) reciprocal translocation
D) eccentric inversion


A) parametric inversion

Biology & Microbiology

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Which plant group is notable for the independence of gametophyte and sporophyte generations from each other?

A) ferns B) bryophytes C) charophytes D) angiosperms E) gymnosperms

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The primary structure of a protein is the ____________________ in a polypeptide chain

Fill in the blank(s) with correct word

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If the layer of wax was removed from the

surface of an apple while leaving the skin intact,

a. the apple would turn green. b. the apple would lose water and dehydrate. c. the apple would grow larger without that restriction. d. all of these would happen. e. nothing would happen

Biology & Microbiology

A(n) closed system does not exchange energy with its surroundings

__________________ Indicate whether the statement is true or false.

Biology & Microbiology