Mitochondria and chloroplasts in eukaryotic cells probably originated from:a

fungi.
b. protists.
c. endosymbionts.
d. plants.
e. animals.


C

Biology & Microbiology

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In the evolution of the arboreal primates, which of the following features would NOT be an important

evolutionary advancement? a. opposable thumbs b. enhanced daytime vision c. elongated snout with well-developed sense of smell d. the ability to see in color e. a brain with a well-developed ability to judge distances and with the ability to quickly compensate for misjudgments

Biology & Microbiology

A tissue is defined as ____

a. one or more cell types that perform a common task b. a cell that is unique in its function c. various cells that perform different functions d. the structural unit of an organ system e. one or more organ types that perform a common task

Biology & Microbiology

What is the name of the meristematic tissue that gives rise to future vascular tissue? 

A. procambium B. cork cambium C. ground meristem D. dermal tissue E. protoderm

Biology & Microbiology

Which type of cell provides metabolic support to the neurons?

a. Muscle b. Neuroglia c. Loose connective d. Squamous e. Dense connective

Biology & Microbiology