Biology, 22.08.2019 22:10 meadowsoares7
Afriend declares that chromosomes are held at the metaphase plate by microtubules that push on each chromosome from opposite sides. which of the following observations does not support your belief that the microtubules are pulling on the chromosomes?
(a)the jiggling movement of chromosomes at the metaphase plate
(b)the way in which chromosomes behave when the attachment between sister chromatids is severed
(c)the way in which chromosomes behave when the attachment to one kinetochore is severed
(d)the shape of chromosomes as they move toward the spindle poles at anaphase
Answers: 3
Biology, 22.06.2019 08:10, Haneendye123
In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles
Answers: 1
Biology, 22.06.2019 13:00, mawawakaiii
Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land
Answers: 1
Biology, 22.06.2019 13:20, danidavis2002
Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome
Answers: 1
Afriend declares that chromosomes are held at the metaphase plate by microtubules that push on each...
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