What do we call the two identical halves of a chromosome?

Multiple choice - These are acquired after an animal is born like the ability to read or ride a bike. (heredity, inherited traits, learned behaviors)

True or False? One gene can have hundreds of chromosomes on it.

What do we call the central region that hold the chromatids together?

True or False? The information on a chromosome determines only one trait.

What kind of trait? A shark has multiple rows of teeth. a. inherited trait b. learned behavior c. manipulated trait d. environmental trait

What does DNA stand for?

Which one does not belong? A nucleotide is made up of a phosphate, a sugar, a salt, and a nitrogen base.

Fill in the blank - Many BLANK are harmful because they decrease an organisms chances for survival.

Multiple Choice - These are passed from parent to offspring like face shape and hair color. (heredity, inherited traits, learned behaviors)

What are the reproductive cells called?

What do we call DNA and protein found in loose form?