In some cells dna combines with proteins to form a substance called

How many bones does an adult have?

Which of the choices best describe the function of web servers? Check all of the boxes that apply. Web servers respond to requests from web client computers.

Why are bacteria required in the nitrogen cycle? a. the xylem in plants cannot function without bacteria. b. plants need to pull nitrogen directly from the air. c. plant dna can only be transmitted by bacteria. d.

Choose one of the characteristics of life you have studied. explain in detail how cell organelles support this characteristic.

13 How did the Industrial Revolution impact the environment?

A student wants to view a cell's mitochondria. Which of the following microscopes would show a mitochondria's internal structure in the greatest detail?

What connective tissue fibers are within the spleen?

Where is DNA located within a cell? A: Inside the nucleus B: In the cytoplasm C: Embedded in the cell membrane

How does the thickness of the cornea compare to the thickness of the sclera?

What type of association would you expect between a person's age and hair length?