Q970
Mitotic apparatus consists of
A.
Mitotic spindle
B.
Aster ray along the centriole
C.
Matrix
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Mitotic apparatus consists of a Mitotic spindle, Aster ray along the centriole,and Matrix.The mitotic spindle apparatus is a microtubule-based structure responsible for chromosome segregation during cell division. Microtubules within the spindle are classified according to their plus-end interactions.
The mitotic spindle is a special device essential for chromosome segregation (mitosis) during cell division.
In eukaryotic cells, the mitotic apparatus is composed of two centrosomes and spindle microtubules. The centrosome is 1 - 2 μm in diameter.