5. What is the major difference between Prokaryotic Cells and Eukaryotic Cells? a. One is always multicellular and the other is always unicellular.
b. One has a lipid membrane surrounding genetic material and the other does not have
genetic material.
C. One has genetic material surrounded by a nucleus and the other just has genetic
material in the center of the cell not surrounded by a nucleus.

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

The term autotroph refers to an organism that: a. uses co2 for its carbon source. b. must obtain organic compounds for its carbon needs. c. gets energy from sunlight. d. gets energy by oxidizing chemical compounds. e. does not need a carbon source

Could anybody give me the answer to this question.