Biology Test

Question 1 of 5

What is the difference between DNA and RNA?

A. RNA has an extra Phosphate group B. DNA has one less oxygen than RNA C. RNA has one less oxygen than DNA D. DNA has an extra sugar molecule

Question 2 of 5

Binary fission is a type of asexual reproduction. Which of the following occurs during the binary fission process?

A. The chromosomes bind to the plasma membrane B. The chromosomes attach to the spindle formed along the axis C. The chromosomes gather in the center of the cell D. The chromosomes begin to separate

Question 3 of 5

Which organelle has the ability to hydrolyze fats, nucleic acids, proteins, and sugars?

A. Chloroplasts B. Mitochondria C. Lysosomes D. Ribosomes

Question 4 of 5

Who discovered the basic principles of genetics using garden peas?

A. Curie B. Mendel C. Hawking D. Galileo

Question 5 of 5

Which of the following is the process that reduces cells originally classified as diploid to haploid?

A. Meiosis B. Photosynthesis C. Mitosis D. Cytokinesis

Skildor

HESI RN