During gel electrophoresis, DNA fragments are separated by size

a. True
b. False
Indicate whether the statement is true or false


True

Biology & Microbiology

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The female gametophyte in flowering plants forms in a _____

a. calyx b. carpel c. receptacle d. corolla e. stamen

Biology & Microbiology

Seedless vascular plants found in deserts do not require water for sperm to swim to eggs

Indicate whether the statement is true or false.

Biology & Microbiology

Which term refers to the presence of both male and female reproductive tissue in the same individual?

a. vivipary b. ovovivipary c. ovipary d. hermaphroditism

Biology & Microbiology

Which of the following statements about prokaryotic cells is generally false?

A) They have a semirigid cell wall. B) They are motile by means of flagella. C) They possess 80S ribosomes. D) They reproduce by binary fission. E) They lack membrane-bound nuclei.

Biology & Microbiology