What is the waxy, waterproof band between the plasma membranes of root endodermal cells?
a. cuticle
b. plasmodesmata
c. root cell wall
d. lignin wall
e. the Casparian strip
e
Biology & Microbiology
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Amphioxus is an example of a
A. tunicate. B. reptile. C. hagfish. D. amphibian. E. lancelet.
Biology & Microbiology
The production of ATP in the mitochondria requires ____
a. ribosomes b. oxygen c. carbon dioxide d. vesicles e. DNA
Biology & Microbiology
An individual whose sex chromosome complement is XXY has ________ Barr body/bodies in their cells
Fill in the blank with correct word.
Biology & Microbiology
Which of the following is eukaryotic, usually acts as a producer in its ecosystem, and spins via its flagella?
A) Dinoflagellate B) Sporozoan C) Cyanobacterium D) Apicomplexan E) Slime mold
Biology & Microbiology