An Organism That Can Use Gaseous Oxygen in Metabolism and Has

question 10

Multiple Choice

An organism that can use gaseous oxygen in metabolism and has the enzymes to process toxic oxygen products is a(n)

• A)aerobe.
• B)obligate aerobe.
• C)facultative anaerobe.
• D)microaerophile.
• E)obligate anaerobe.

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Definitions:

Gray Crescent

The grayish area of cytoplasm that marks the region where gastrulation begins in an amphibian embryo

Developmental Determinants

Factors that influence the growth and differentiation process of an organism from its embryonic stage to maturity.

Growth Factors

Naturally occurring proteins capable of stimulating cellular growth, proliferation, healing, and cellular differentiation.

Ectoderm

The outermost layer of cells in early embryonic development in animals, which gives rise to the nervous system, skin, and other structures.