What type of molecule carries the hereditary information of an organism?

a. DNA
b. RNA
c. protein
d. nucleus
e. hormone


a

Biology & Microbiology

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____ are the signaling cells in nervous tissue

a. Neuroglia b. Dendrites c. Neurons d. Axons e. Nerve fibers

Biology & Microbiology

Photosynthetic parenchyma is called __________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Many names for sugars end in the suffix

A) -acid. B) -ose. C) -hyde. D) -ase.

Biology & Microbiology

Within an ecosystem, a tree is a

A) secondary consumer. B) detritivore. C) primary consumer. D) producer.

Biology & Microbiology