What makes sexually reproduced offspring genetically different from their parents?
A) genetic recombination during meiosis
B) genetic recombination during mitosis
C) crossing over during mitosis
D) Sexual reproduction does not produce genetically different offspring.
Answer: A
You might also like to view...
The formation of peptide bonds during translation is catalyzed by peptidyl transferase, an enzyme that
is
a. a protein in the small ribosomal subunit. b. part of an rRNA in the small ribosomal subunit. c. part of an rRNA in the large ribosomal subunit. d. a protein in the large ribosomal subunit. e. carried to the growing peptide chain by a tRNA
Which of the following are true statements
regarding the use of DNA in evolutionary comparisons? a. Lineages have a mixture of ancestral and novel DNA sequences. b. Mutations inevitably change DNA sequences over time. c. Mutations occur randomly. d. Most mutations are neutral. e. All of these are true
A keystone species
a. has a disproportionately large effect on a community relative to its abundance b. controls the prey species. c. may increase or decrease the number of prey species in a community. d. has a disproportionately large effect on a community relative to its abundance, and may increase or decrease the number of prey species in a community. e. has a disproportionately large effect on a community relative to its abundance, controls the prey species, and may increase or decrease the number of prey species in a community.
Which apicomplexan has caused outbreaks, associated with fecal-contaminated imported raspberries, and also fresh greens and drinking water?
A. Toxoplasmosis B. Babesiosis C. Cryptosporidiosis D. Cyclosporiasis E. None of the choices are correct.