Which of these molecules is a disaccharide?

A. Galactose

B. Sucrose

C. Cellulose

D. Ribose

Intracellular buildup of substances that can be either normal or toxic occurs in which area of the cell?

What is the role of DNA ligase in the replication of the lagging strand during DNA replication? A. it unwinds the parental double helix B. it joins Okazaki fragments together C. it stabilizes the unwound parental DNA D.

Which type of cell has been found in extreme environments including high salt, low ph, very high or very low temperatures, and very low pressure?

Which three steps describe how an animal obtains and uses energy for growth? First, an animal eats another organism. Then, food is built into larger molecules. Next, the animal's cells use molecules to make new cells.

Achar o resultado do seguinte cruzamento. Homem do grupo O ii x mulher do grupo O ii

Salt deposits form on a car in the winter. Over time, the salt covers more of the car. Is the salt alive? a. Yes, salt deposits are alive because they maintain their structure. b. No, salt deposits are not alive because they do not reproduce. c.

Belinda recently completed a treatment program for breast cancer. For the last year, she took a drug treatment that worked to interfere with rapid cell division; what type of cancer treatment did Belinda undergo?

What do scientists call the theory that the universe will shrink in the future?

Which types of stress on the earths crust is due to tectonic plates colliding?

This is my last question. A certain location with many tall trees experiences a wildfire for several days. Which of the following will most likely happen in the location? Pollution will decrease. Bird population will increase.