MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 11 Biology
Cell Cycle And Cell Division
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Golgi complex and endoplasmic reticulum cannot be seen during
0%
late telophase
0%
late prophase
0%
early anaphase
0%
late metaphase
Explanation
late prophase
Cell plate grows from
0%
walls to the centre
0%
centre to the walls
0%
in patches
0%
simultaneously
Explanation
centre to the walls
If you are provided with root-tips of onion in your class and are asked to count the chromosomes which of the following stages can you most conveniently look into:
0%
Prophase
0%
Anaphase
0%
Telophase
0%
Metaphase
Explanation
Metaphase
Karyokinesis is the term used for
0%
division of cytoplasm
0%
division of nucleoplasm
0%
division of nucleus
0%
separation of daughter chromosomes
Explanation
separation of daughter chromosomes
During which stage the chromosomes first become visible.
0%
Anaphase
0%
Metaphase
0%
Prophase
0%
Telophase
Explanation
Prophase
In mitosis, nuclear envelope and nucleolus disappear during
0%
Metaphase
0%
Interphase
0%
Prophase
0%
Telophase
Explanation
Prophase
The major event that occurs during the anaphase of mitosis, which brings about the equal distribution of chromosomes, is
0%
splitting of the centromeres
0%
splitting of the chromatids
0%
replication of the genetic material
0%
condensation of the chromatin
Explanation
splitting of the centromeres
What type of plant is formed when colchicine is used in the process of development of Raphanobrassica?
0%
Autotetraploid
0%
Haploid
0%
Triploid
0%
Allotetraploid
Explanation
Allotetraploid
Meiosis occurs for the human female in ______.
0%
Pancreas
0%
Liver
0%
Ovary
0%
Kidney
Explanation
Ovary
How many chromosomes are there in onion root tip cell?
0%
06
0%
16
0%
26
0%
36
Explanation
16
Lampbrush chromosomes are observed in
0%
Mitotic prophase
0%
Mitotic metaphase
0%
Meiotic metaphase
0%
Meiotic prophase
Explanation
Meiotic prophase
Which of the following cellular structures always disappears during mitosis and meiosis?
0%
Plasma membrane
0%
Nucleolus and nuclear envelope
0%
Plastids
0%
none of these
Explanation
Nucleolus and nuclear envelope
Centromere is a constituent of
0%
Ribosome
0%
ER
0%
Chromosome
0%
Mitochondrion
Explanation
Chromosome
The stage in which daughter chromosomes move toward the poles of the spindle is
0%
Anaphase
0%
Metaphase
0%
Prophase
0%
Telophase
Explanation
Anaphase
Synaptonemal complex dissolves in _____ stage.
0%
Zygotene
0%
Pachytene
0%
Diakinesis
0%
Diplotene
Explanation
Diplotene
Which phase of cell cycle is shown in the above picture?
0%
Early prophase
0%
Early metaphase
0%
Early telophase
0%
Early anaphase
Explanation
(b) Early metaphase
Explanation:
Chromosomes are positioning towards the equator.
Nuclear envelope is disintegrated.
In which phase of cell cycle, proteins are synthesised?
0%
G
0%
S
0%
(i) and (ii)
0%
None of the above
Explanation
G
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page