MCQ
Kinetochore is present in
- AMitochondria
- ✓Chromosomes
- CLysosomes
- DSphaerosomes
✓
Answer
Correct option: B.
Chromosomes
b
(b) Kinetochore is the place of chromosome where spindle fibres attached at the time of cell division.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If $'+'$ sign is assigned to beneficial interaction, $'-'$ sign to detrimental and $'O'$ sign to neutral interaction, then the population interaction represented by $'+'\, '-'$ refers to
→Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: In gymnosperms the pollen grains are released from the microsporangium and carried by air currents.
Reason R: The pollen tube carrying the male gametes grows towards orchegonia in the ovules and discharge their contents near the mouth of archegonia.
Choose the correct answer from the options given below:
Assertion A: In gymnosperms the pollen grains are released from the microsporangium and carried by air currents.
Reason R: The pollen tube carrying the male gametes grows towards orchegonia in the ovules and discharge their contents near the mouth of archegonia.
Choose the correct answer from the options given below:
Spore dissemination in some liverworts is aided by
Auxins promote
Read carefully the following statements
→$I.$ Funaria possesses unicellular and unbranched rhizoids
$II.$ Gemmae are asexual buds, which originate from small receptacles called gemma cups
$III.$ The Sphagnum plants have magnificent property of retaining water
$IV.$ Mosses along with lichens are the first organisms to colonise rocks
Which of the statements given above are correct?
Which one of the following is an effective tissue of growing organs with sufficient elasticity
Assertion : The fungi are widespread in distribution and they even live on or inside other plants and animals.
Reason : Fungi are able to grow anywhere on land, water or on other organisms because they have a variety of pigments, including chlorophyll, carotenoids, fucoxanthin and phycoerythrin
Reason : Fungi are able to grow anywhere on land, water or on other organisms because they have a variety of pigments, including chlorophyll, carotenoids, fucoxanthin and phycoerythrin
Upon the oxidation of one mole of pyruvate by mitochondrial respiration, the moles of $ATP$ generated are
→Complex $III$ in $ETS$ is.............
→Identify given amino acid.
