Question

Q : 1 Fill in the blanks:
(1) Division of the nucleus occurs ______ time/times in the process of Meiosis cell division.
(2) ______phase is the longest phase of the cell cycle.
(3) Gametogenesis is a result of ______ during which the chromosome number is ______ to
half the number of the parent cell.
(4) Uncontrollable cell division results in ______.
(5) In Plants, ______ is formed to separate daughter cells after karyokinesis.
(6) Metaphase is identified by the arrangement of the chromosomes in the ______ plane.
(7) During meiosis the homologous chromosomes form a tetrad as there are ______ sets of
sister chromatids.
(8) Uracil is replaced by ______ nitrogenous base to form a RNA strand.
(9) The region of attachment of chromosomes to the spindle fibres is known as ______.
(10) A nucleosome contains ______ number of base pairs.
(11) ______ is the longest phase of Interphase.
(12) ______ is the shortest phase of the Mitotic phase.

Answer 1

Answer:

this is your required answer...think it will help you....

Answer 2

Answer:

Explanation:

1) ONCE

2)interphase

3)meiosis,equal

4)cancer

5)cell plate or phragmoplast

6)equitorial

7)2

8)i think the question is of DNA

9)kinetochore

10)contain nuclear octamers

11)g1 phase

12)anaphase