What are ribosomes present in?

Although the outer mitochondrial membrane is permeable to all small molecules, the inner mitochondrial membrane is essentially impermeable in the absence of specific transport proteins.

Holly is a healthy woman who is 22 years of age. using this information, calculate her target heart rate zone for moderate-intensity physical activity.

Many bacteria do not interact with humans, but those that do can always be classified as either harmful or not harmful to humans. True or False? Select one: a. True. They always either hurt us or they don't. b. False.

What is the difference between Eukaryotic cells and Prokaryotic cells?

The two nucleotide chains of RNA twist into a double helix shape. true or false

If you were testing how well different laundry soaps cleaned your clothes, the control group would be:

The nurse is describing how to perform a testicular self-examination to a patient. Which of these statements is most appropriate? A. A good time to examine your testicles is just before you take a shower. B.

In which ways are RNA and DNA different? a. RNA has ribose sugar, DNA has deoxyribose sugar b. RNA has uracil, DNA has thymine c. RNA is single-stranded, DNA is a double-helix d. all of the above

Why do you have to spit out your gum before the extraction of DNA?

Humans have chromosome pairs.