Choose the correct sentence below.
A: Sperm and egg cells are haploid cells
B: The sperm is haploid, but the egg is diploid
C: Sperm and egg are diploid cells
D: The sperm is diploid, but the egg is haploid
A: Sperm and egg cells are haploid cells
B: The sperm is haploid, but the egg is diploid
C: Sperm and egg are diploid cells
D: The sperm is diploid, but the egg is haploid
举一反三
- Which of the following is a germ cell? A: cells of the gonads B: intestinal cells C: sperm and eggs D: zygotes
- The cell in the testis that engulfs and digests the residual cytoplasm of sperm is A: spermatogonia B: interstitial cells C: Sertoli cells D: primary spermatocyts
- Insect reproduction may be characterized by all of the following EXCEPT: ( ). A: direct sperm transfer B: copulatory organs C: indirect fertilization D: an ovipositor of the female E: sperm storage in the sperm receptacle
- There is ______ on your nose. A: an egg B: the egg C: egg D: eggs
- What are two traditional Easter egg games? A: the Easter Egg Bump B: the Easter Egg Hunt C: the Easter Egg Roll D: the Easter Egg Crack