Which prokaryotes contain peptidoglycan in their cell walls?

What would most likely happen to cells placed in fresh water. Would water flow out of them because they are hypertonic to the external environment.

Which of the following is not true about archaeal ribosomes? Multiple Choice A) They may possess ribosome binding sites homologous to bacterial Shine-Dalgarno sequences. B) They are 70S like bacterial ribosomes.

Where do most meteorites come from (a) the sun (b) the asteroid belt (c) Jupiter (d) stars

The space that humans live in is called what

Riley wanted to give her mom a flower for Mother's Day. She decided to plant the flower in a pot first. When she went to the shed, she noticed that the label on the bag of potting soil was missing.

4. Describe the structure and function of the lymphatic system.

What are 5 major environmental challenges?

Transports materials within the cell

How much does a human brain weigh?

If a child has an autosomal dominant trait what can you say about the parents