Crabs, lobsters, shrimp, and barnacles are members of the subphylum

a. Diptera.

c. Crustacea.

b. Centipeda.

d. Arachnida.

The rock pocket mouse and human skin color are examples of evolution in that they both? a have the MC1R gene and melanin differences b the environment and nature affects which color is more fit c there is an advantage of being one color over another

Elements are composed of atoms of at least two different types. a. True b. False

In this type of mutation, a single copy of the defective gene does not produce the disease in the individual who inherits it Autosomal dominant disease O Recessive mutations linked to the X chromosome O Autosomal recessive disease Aniridia

Cynthia observed a cell with a pair of sister chromatids moving toward a given pole as a single unit and another cell with sister chromatids moving to opposite poles. What did she infer from her observation?

Are genes created by mitosis?

Which cell part contains directions for cell growth and reproduction? A. cell wall B. plasma membrane C. nucleus D. pores

Which of the following statements are incorrect? A. Stem vascular bundles in monocots are in a ring. B. Dicot roots are fibrous in structure. C. Pollen in monocots has one opening. D. Dicots have floral parts mostly in multiples of fours and fives.

In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic information of cats. The genetic information of plants differs from the genetic information of bacteria.

Explain the concept of same DNA in all body tissues

What happens in meiosis I that does not occur in meiosis II?