Exam 2: Cell Physiology

The lysosomes are one site of protein synthesis.

What is the definition of aerobic?

The three major subdivisions of a cell are the ____________________,the ____________________,and the ____________________.

Dynein is a mitochondrial enzyme.

All cell organelles are renewable.

____________________,an enzyme found in peroxisomes,decomposes potentially toxic hydrogen peroxide.

Match the term to its description by using the answer code (options may be used more than once or not at all). -consist of actin

What does chemiosmosis do?

Match the cellular protein with the correct characteristic by using the answer code. -comprises intermediate filaments

Match the term to its description by using the answer code (options may be used more than once or not at all). -shaped like an octagonal barrel

How is ATP synthesized via electron transport and oxidative phosphorylation?

Coated vesicles enclose a representative mixture of proteins present in the Golgi sac before budding off.

In aerobic respiration process of the cells,where is CO₂ released?

____________________ RNA carries amino acids to the sites of protein synthesis in the cell.

Microfilaments are composed of the protein ____________________.

Match the term to its description by using the answer code (options may be used more than once or not at all). -increase the surface area of the kidney tubules

Lack of aerobic exercise can have negative health implications,such as heart disease and high blood pressure.

Mitochondria are presumably descendants of primitive bacterial cells.

Which molecule directly enters the citric acid cycle?

A cilium or flagellum originates from the ____________________,a structure in the cell.