How many of the following statements about dna are true? a. a-dna and b-dna form left-handed helices. b. g and c nucleotides base pair with three hydrogen bonds. c. the phosphodiester bonds that link adjacent nucleotides join the 3’hydroxyl of one nucleotide to the 5’ of the next. d. the two strands run in an antiparallel fashion. e. all monosaccharide units lack an –oh at c-2’
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Biology, 21.06.2019 20:00, ello17
In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.
Answers: 1
Biology, 21.06.2019 20:50, emiliemon5114
Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products
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Biology, 22.06.2019 00:30, emilylittle2442
Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?
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Biology, 22.06.2019 09:20, faizanaj1192
Which type of stimulus do mechanoreceptors detect? sound pain heat light
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How many of the following statements about dna are true? a. a-dna and b-dna form left-handed helice...
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