What is the function of DNA helicase?

[]unzip or unwind the DNA

[]rezip or put the DNA back together

[]put base pairs back into the DNA

According to the hertzsprung-Russell diagram, what color is our sun? A. white. B. blue. C. red. D. yellow

What does the determination of sex (in humans) have to do with meiosis?

What is a mass of cell that are growing out of control on one part of the body called?

Which of these is NOT a principle of the cell theory as it is currently understood? A) Cells are the basic units of life B) All living things are made of cells. C) All cells are produced from existing cells.

An ecosystem with higher/more biodiversity=

The climate in the Siberian tundra

Function of amyloplast

Rabbits feed on plants in a meadow. What would happen to the rabbits if the plant population gets destroyed

You have 46 chromosomes in each of your somatic cells. If you cut your arm, how many chromosomes would be in each newly formed skin cell?

Which careers could be touched by biology? Select all that apply. ~apple grower ~pediatrician ~physical therapist ~landscape gardener