Which of the following accurately describes the role of motor proteins during anaphase of mitosis?
Kinesins move chromosomes towards the minus ends of kinetochore microtubules, and dyneins move chromosomes towards the plus ends.
Dyneins move chromosomes towards the poles along kinetochore microtubules, while kinesins are involved in cytokinesis.
Kinesins move chromosomes towards the plus ends of kinetochore microtubules, while dyneins move the poles apart by acting on astral microtubules.
Both kinesins and dyneins move chromosomes towards the poles along kinetochore microtubules, with kinesins acting on the leading edge and dyneins on the trailing edge.
Related Questions
Unlike the solid endosperm found in mature coconuts, the endosperm in a tender coconut is:
Cellular and solid
Free-nuclear and liquid
Hemi-endosperm
Non-existent
In the early stages of coconut development, the endosperm is primarily in which form?
Solid, cellular
Liquid, multinucleate
Partially solid, helobial
Absent
The liquid endosperm inside a tender coconut is equivalent to:
Free-nuclear endosperm
Cellular endosperm
Hemi-endosperm
Ruminate endosperm
Assertion: The coconut water in a tender coconut is rich in nutrients.
Reason: It represents the free-nuclear endosperm which nourishes the developing embryo.
Both Assertion and Reason are true and Reason is the correct explanation for Assertion
Both Assertion and Reason are true but Reason is not the correct explanation for Assertion
Assertion is true but Reason is false
Assertion is false but Reason is true
Which part of the coconut develops into the edible coconut meat (copra) found in mature coconuts?
Seed coat
Embryo
Free-nuclear endosperm
Endocarp
