Which of these is a characteristic of prokaryotes?

They have a nucleus.

They are always unicellular.

They are larger than eukaryotes.

They have membrane-bound organelles.

A common genetic disorder characterized by bent and twisted red blood cells is called

What types of organisms will be affected by a decreased supply of water in an ecosystem?

Which layer do you usually see in photographs of the sun

What reactions occur within a star and its stellar equilibrium

Do eggs form in the womb?

Which of the following is an example of an X-linked recessive disorder? A. Sickle cell disease B. Methemoglobinemia C. Color blindness D. Huntington disease

A woman diagnosed with breast cancer is to undergo a lumpectomy followed by radiation therapy. When reviewing the treatment plan with the client, the nurse determines that the woman has understood the information based on which client statement?

How does work transfer energy?

The part of a cell that regulates what passes into and out of a cell is called

Myoglobin O produces the end plate potential. is a protein involved in the direct phosphorylation of ADP. o holds a reserve supply of oxygen in muscle cells. O breaks down glycogen.