Which of the following statements about eukaryotic mrna processing is not correct?
a. the mrna transcript must be exported from the nucleus.
b. a 5' cap and a 3' poly(a) tail must be added
c. the introns are removed
d. a 3' cap and a 5' poly(a) tail must be added
e. exons are spliced together to form the mrna transcript
Answers: 1
Biology, 21.06.2019 21:30
92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?
Answers: 3
Biology, 22.06.2019 07:50
Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d
Answers: 2
Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
Answers: 3
Biology, 22.06.2019 13:30
Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?
Answers: 1
Which of the following statements about eukaryotic mrna processing is not correct?
a. the mrn...
a. the mrn...
Mathematics, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
History, 17.12.2020 07:50
Arts, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
English, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Social Studies, 17.12.2020 07:50
History, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50