Biology, 24.07.2019 09:30 puchie1225
Aperson is genetically xx and develops as a male. how can this be explained? select one: a. a piece of a y chromosome has become attached to one of the x chromosomes. b. the sry gene was deleted in this individual. c. an error in karyotyping this individual must have occurred because xx individuals cannot develop into a male. d. in humans, males are xx.
Answers: 1
Biology, 21.06.2019 15:30
Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.
Answers: 1
Biology, 22.06.2019 00:00
As a small change in a person's dna can cause a genetic disorder
Answers: 1
Biology, 22.06.2019 06:00
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
Answers: 2
Biology, 22.06.2019 08:30
Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
Answers: 1
Aperson is genetically xx and develops as a male. how can this be explained? select one: a. a piec...
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