How must spindle microtubules attach to chromosomes during anaphase of meiosis I?
A. Microtubules only attach to one
kinetochore per homologous pair.
B. Microtubules attach to the chiasma.
C. Microtubules attach using their minus
(slow growing) ends.
D. Microtubules attach at the centrosomes.
A
You might also like to view...
Which of the following is not a component of the mating-type switch mechanism?
A. HO nuclease B. Rad51 C. synthesis-dependent strand annealing (SDSA) D. RecA E. HML?
Connective tissue contains three types of fibers: collagen, elastic, and cartilage. Indicate whether the statement is true or false
Predict what would happen if crossing over between homologous chromosomes occurred as part of mitosis.
A) Daughter cells would not be genetically identical. B) Daughter cells could contain two copies of the same allele. C) There would be no effect because sister chromatids separate in anaphase. D) Daughter cells would not be genetically identical, and they could contain two copies of the same allele.
The process of evolutionary changes that result in formation of new species and groups of species is called
A. serial evolution. B. temporal evolution. C. a combination of temporal and serial evolution. D. artificial selection. E. macroevolution.