Practice Questions

TLS Online TPP Program

#Question id: 11545

Growth factors are local regulators that ________.

#Unit 7. System Physiology – Animal

are modified fatty acids that stimulate bone and cartilage growth
are found on the surface of cancer cells and stimulate abnormal cell division
bind to cell-surface receptors and stimulate growth and development of target cells
convey messages between nerve cells

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TLS Online TPP Program

#Question id: 2259

#Unit 2. Cellular Organization

Which of the following is not a characteristic of prokaryotes?

TLS Online TPP Program

#Question id: 2260

#Unit 2. Cellular Organization

The term "nuclear envelope" is more correct than the term "nuclear membrane" because

TLS Online TPP Program

#Question id: 2261

#Unit 2. Cellular Organization

Oxidative metabolism is carried out ____ of mitochondria.

TLS Online TPP Program

#Question id: 2262

#Unit 2. Cellular Organization

Ribosomes are made up of ____ subunits.

TLS Online TPP Program

#Question id: 2263

#Unit 2. Cellular Organization

Proteins synthesized by the rough ER are

TLS Online TPP Program

#Question id: 2264

#Unit 2. Cellular Organization

Plants differ from animals in that plants have