Which bacterial structure may survive if temperatures applied during food preservation processes are too low?
A. Endospores
B. Plasma membranes
C. Ribosomes
D. Flagella
Answer: A
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List the zones that comprise the sandy shores. Which zone has the highest diversity and which has the lowest? Explain your answer
What will be an ideal response?
__________ secreted by one plant cell alter the
activity of a different cell. Fill in the blank(s) with the appropriate word(s).
Metabolic reactions fall under two general categories: anabolic and catabolic. What type of chemical reactions are these two classes of metabolic reactions?
A. Both anabolic and catabolic reactions are endergonic. B. Both anabolic and catabolic reactions are exergonic. C. Anabolic reactions are endergonic reactions, whereas catabolic reactions are exergonic. D. Anabolic reactions are exergonic reactions, whereas catabolic reactions are endergonic.
________ are chemicals secreted into the space between two nerve cells to transmit a message.
A. Synapses B. Neurotransmitters C. Hormones D. Glia