Cutting dna with a particular restriction enzyme produces that can be separated by gel electrophoresis. a plasmids. b enzymes. c restriction fragments. d recombinant dna. e a phage library.

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems