In prokayotes, the structure that assembles proteins by using information in RNA a(an) ?

A. plasmid.
B. nucleoid.
C. endospore.
D. cell membrane.
E. ribosome.


Answer: E. ribosome.

Anatomy & Physiology

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When a person has not eaten for several hours, which hormone ensures a steady level of blood glucose?

A. Leptin B. Thyroxine C. Somatostatin D. Insulin E. Glucagon

Anatomy & Physiology

An electrocardiogram (ECG) provides direct information about valve function

Indicate whether the statement is true or false

Anatomy & Physiology

What is the name of the gaps found between segments of myelin along an axon?

a. Internodes b. Synapses c. Initial segments d. Nodes of Ranvier

Anatomy & Physiology

Which of the following is an INCORRECT combination of a lobe of the cerebral cortex and its function?

A. frontal lobe and motor control B. parietal lobe and olfactory perception C. occipital lobe and visual processing D. temporal lobe and auditory processing E. limbic lobe and memory

Anatomy & Physiology