A bacterial cell, a plant cell, and an animal cell have which of the following structures in common?
a) cell wall
b) nucleus
c) cytoplasm
d) nucleoid
e) vacuole
Ans: c) cytoplasm
Biology & Microbiology
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A muscle can exert force while remaining the same length (e.g., When you lift a heavy bucket of cattle feed). This is known as:
A. isometric contraction. B. geometric contraction. C. isometric relaxation. D. shortening contraction.
Biology & Microbiology
This polysaccharide is an important ECM component for the exoskeleton of many insects and shellfish.
A. proteoglycan B. glycosaminoglycans C. collagen D. chitin E. laminin
Biology & Microbiology
Microbes cycle N uniquely in other ways
What will be an ideal response?
Biology & Microbiology
Overgrazing transforms marginal farmlands to deserts, a process called ________
Fill in the blank(s) with correct word
Biology & Microbiology