Which characteristic best describes all eukaryotic cells?

A. They reprodcue by binary function

B. They lack cellular organelles

C. They are the simplest organisms

D. They have nuclei with DNA

For each molecule of glucose consumed, how many times does the Krebs cycle occur? A. Once B. Three Times C. Four times D. Twice

13. The worst problem a person with no pancreas would face would be A. inability to neutralize stomach acid B. inability to digest proteins C. inability to absorb carbohydrates D. inability to emulsify liquids

A 25-year-old is seeking outpatient counseling after thinking about suicide. the nurse realizes that some factors place individuals at a higher risk for suicide. which of these factors increases the risk for suicide? select all that apply.

The term geologist user for underground water is

What happens during photophosphorylation

How does the amount of uranium in zircon tell us how old the crystal is?

Which organism's are omnivores? A) The snake, the bear, and the fish B) The fish and the eagle C) The bear and the fish D) The snake and the mouse If an omnivore is an animal that eats both plants and animals, I'd choose D because all the other

How are all humans similar?

Why does earth have such a diversity of plant and animal life? give three reasons.

After sequencing a molecule of dna, you discover that 20% of the bases are cytosine. what percentage of the bases would you expect to be thymine? explain why.