Which structures contain DNA within the cell nucleus?

A.

organelles

B.

chromosomes

C.

ribosomes

D.

proteins

N pea plants, yellow (Y) seed color is a dominant trait, and green seed color (y) is a recessive trait. Which resulting plant with yellow seeds could produce a plant with green seeds in the next generation? YY Yy yy Yg

The human body contains about 100 billion of what?

How is the fruit lab like a dichotomous key?

According to theories of how life began, how did early organic molecules begin to separate from the outside world?

4. During the Industrial Revolution, explain what caused the population of light-colored peppered moths to decrease and the population of dark-colored peppered moths to increase over time.

Food manufacturers want to prevent small bits of metal from entering their product how might magnets be used

Describe at least three things you can learn about a fetus by taking a sample of the mother's blood.

True or false? bupropion is an antidepressant medication that is useful as a smoking cessation aid.

A new island forms due to an underwater volcano. Birds from the mainland colonized the island. This is an example of a. Behavioral isolation b. Reproductive isolation c. Geographic isolation

What is the differences between prokaryotic and eukaryotic ... ?