Biology, 30.06.2019 11:10, jaidencoolman7072
Which methods of gene regulation are shared by both prokaryotes and eukaryotes? a) elaborate packing of dna into chromosomes b) activator and repressor proteins that attach to dna c) the addition of a cap and tail to mrna after transcription d) lac and trp operons
Answers: 2
Biology, 21.06.2019 12:30, isamar4348
Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals. this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.
Answers: 2
Biology, 22.06.2019 01:30, soliseric879
As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases
Answers: 2
Biology, 22.06.2019 02:00, baidentheodore617
Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat
Answers: 2
Which methods of gene regulation are shared by both prokaryotes and eukaryotes? a) elaborate packin...
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