Homologous chromosomes recognize one another by their centromeres, move through the cell toward one another, and come to lie next to each other in a process called 

A. crossing over.
B. synapsis.
C. differentiation.
D. trisomy.


B. synapsis.

Biology & Microbiology

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What are epithelial cells with a flat, irregular shape and tapered edges called?  

A.  columnar B.  pseudostratified C.  squamous D.  cuboidal E.  stratified

Biology & Microbiology

Based on the figure above, what snake antivenom would you administer to a person bitten by a king brown snake, if king brown snake antivenom were not available?

A) taipan B) common brown snake C) red-bellied black snake D) death adder E) tiger snake

Biology & Microbiology

Plants that produce flowers are

(a) members of the Anthophyta. (b) angiosperms. (c) seed producers. (d) all of the above.

Biology & Microbiology

Amino acids are linked together by glycosidic bonds to form proteins

1.True 2.False

Biology & Microbiology