Cytokinesis
Trending Questions
Q. A bivalent consists of ______ pair/pairs sister chromatid/chromatids and ______ pair/pairs of homologous chromosomes.
- four; two
- one; two
- two; two
- two; one
Q. The formation of cell plate occurs in ________ manner.
- centripetal manner
- centrifugal manner
- both centripetal and centrifugal manner
- none of these
Q.
Plasmodesmata connections help in
cytoplasmic streaming
synchronous mitotic divisions
locomotion of unicellular organisms
movement of substances between the cells
Q.
In plant cell, cytokinesis takes place by cell __________ method.
Q. What happens in the phase coming in between G1 and G2 phase?
- Cytokinesis
- DNA replication
- Karyokinesis
- None of these
Q. At which phase of division, organelles like mitochondria and plastids get distributed between two daughter cells?
- Telophase
- Interphase
- Cytokinesis
- Anaphase
Q.
At which stage of mitosis do chromatids separate and pass to different poles?
Prophase
Telophase
Metaphase
Anaphase
Q. Formation of recombination nodules is characteristic of the ______ stage of meiosis I.
- zygotene
- leptotene
- pachytene
- diakinesis
Q.
The movement of chromosomes towards opposite poles during Anaphase – I of meiosis is called
Metakinesis
Cytokinesis
Disjunction
Non – disjunction
Q. The image given below is a diagrammatic representation of cell cycle. Which alphabet represents the cell division?
- A
- B
- D
- C
Q. Cytokinesis in plant cell
- Is achieved by formation of cell plate
- Starts at periphery and then proceeds towards centre
- Is same as in animal cells
- Involves phragmoplast with grows centripetally
Q.
Which of the following organelles will be distributed between daughter cells during cytokinesis?
Plastids and ER
ER and Golgi complex
Mitochondria and plastids
Plastids and vacuoles
Q. Arrange the following events of meiosis I in the correct order:
(i) Diplotene
(ii) Pachytene
(iii) Zygotene
(iv) Diakinesis
(v) Leptotene
(i) Diplotene
(ii) Pachytene
(iii) Zygotene
(iv) Diakinesis
(v) Leptotene
- (v); (iii); (ii); (i); (iv)
- (i); (ii); (iii); (iv); (v)
- (i); (iii); (ii); (v); (iv)
- (ii); (iii); (i); (v); (iv)
Q.
How does cytokinesis in plant cells differ from that in animal cells?
Q. List the main differences between mitosis and meiosis?
Q. what is kind of growth where there is cell enlargement but no cell divison (example-leaf) called?