The gametophyte generation of ferns is the:a
prothallus.
b. protonema.
c. fiddlehead.
d. gemma.
e. thallus
a
Biology & Microbiology
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Genes that turn off or decrease the rate of cell division are known as ____________________ genes
Fill in the blank(s) with correct word
Biology & Microbiology
An amino group is weakly basic and includes a(n) ____ atom covalently bonded to two hydrogen atoms
a. sulfur b. carbon c. oxygen d. nitrogen e. phosphate
Biology & Microbiology
Cells can regulate precisely where signaling occurs within the cell (e.g., in the yeast mating pathway) by association of the signal pathway proteins with a ________
Fill in the blank with correct word.
Biology & Microbiology
Zinc competes with ______ for absorption.
What will be an ideal response?
Biology & Microbiology