Prokaryotes contain all but which of the following?

a. cytoplasm.

c. a nucleus.

b. a cell membrane.

d. genetic material.

Are fatty acids lipids, if so why?

Which of the following structures is not present in prokaryotic cells?

What is the total number of chromosomes in the daughter cells after mitosis?

Shorelands and wetlands are inadequate as buffers and filters for polluted water. a. True b. False

Plants have cells that contain chloroplasts. Why must their cells also contain mitochondria as well?

Which of the following is a result of Earth's current radiation balance? A. Earth is a completely closed system. B. Thermal energy is destroyed on Earth. C. Earth's inorganic and organic forms of matter are in equilibrium. D.

Why is it important to monitor tides

Total these measurements. Your answer should indicate the proper accuracy. Include units. 22.1 L 43.20 L 86.1221 L 91.52 L

What is the biological importance of chlorophyll

What is the difference between the key words "trait" & "allele"?