Cells Carry Out Three Major Types of Work; Which of the Following

question 53

Multiple Choice

Cells carry out three major types of work; which of the following involves the synthesis of macromolecules as well as the breakdown of substances for their energy?

• A)Chemical work
• B)Transport work
• C)Mechanical work
• D)None of the choices are correct.

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Definitions:

Recessive Gene

A gene that can lead to a phenotype only when two copies are present, as opposed to a dominant gene where one copy is sufficient for expression.

Genetic Map

A representation of the positions of genes or markers on chromosomes, showing their relative distances.

Cleft Palate

A congenital split in the roof of the mouth that occurs when the tissue doesn't fuse together during pregnancy.

Spina Bifida

An inborn error where the spinal column and the membranes that cover the spinal cord fail to completely close.