Biology, 13.12.2019 23:31 onlymyworld27
Once researchers identified dna as the unit of inheritance, they asked how information was transferred from the dna in the nucleus to the site of protein synthesis in the cytoplasm. what is the mechanism of information transfer in eukaryotes? a. dna from a single gene is transcribed to mrna and transported to the cytoplasm, where mrna serves as an information carrier for protein synthesis. b.transfer rna takes information from dna directly to a ribosome, where protein synthesis takes place. c.proteins transfer information from the nucleus to the ribosome, where protein synthesis takes place. d.messenger rna is transcribed from a protein and transfers information from the nucleic acids in the cytoplam to the nucleus where protein synthesis takes place.
Answers: 1
Biology, 21.06.2019 22:00
Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.
Answers: 2
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
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Biology, 22.06.2019 06:30
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
Biology, 22.06.2019 19:30
Acarotenoid is a yellow-orange pigment that absorbs light. infrared blue-green yellow-orange ultraviolet
Answers: 2
Once researchers identified dna as the unit of inheritance, they asked how information was transferr...
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