The first sexual reproducers were _____

a. archaeans
b. aerobic bacteria
c. cyanobacteria
d. eukaryotes


D

Biology & Microbiology

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A process by which the NADH and FADH pass their electrons through the inner membrane of the mitochondria, producing ATP and metabolic water

A) Cristae                                                                                E) Flagella 

B) Electron transport chain                                                     F) Plasma membrane 

C) Microtubules                                                                      G) Citric acid cycle 

D) Glycolysis                                                                          H) ATP

Biology & Microbiology

Amniocentesis collects cells from the fluid surrounding the fetus in order to prepare a(n) ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

Which of the following areas of the body have mucous membranes?

A) mouth B) nasal cavity C) urinary system D) mouth and nasal cavity E) mouth, nasal cavity, and urinary system

Biology & Microbiology

A plasmid contains a multiple cloning site inside the coding region of the lacZ gene and also contains an ampicillin resistance gene at a separate locus. When cells are transformed with a successfully recombinant plasmid containing a piece of DNA cloned

into the multiple cloning site, what color will the colonies be when grown on an agar plate containing ampicillin and X-gal? A) blue B) colonies will not grow C) green D) clear E) white

Biology & Microbiology