Biology, 19.03.2020 21:29 shayhiddinovxasan93
The cell of humans contains 46 chromosomes and is about to undergo cell division. How many cells are created after meiosis? *
Answers: 3
Biology, 21.06.2019 18:30
Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.
Answers: 1
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 13:00
14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.
Answers: 2
The cell of humans contains 46 chromosomes and is about to undergo cell division. How many cells are...
Mathematics, 28.07.2019 23:00
Physics, 28.07.2019 23:00
English, 28.07.2019 23:00
Mathematics, 28.07.2019 23:00
Mathematics, 28.07.2019 23:00
Physics, 28.07.2019 23:00
Mathematics, 28.07.2019 23:00