NEET Botany
Nucleus
Low Priority
Consistency: 25%
Weightage: 5 / 20 Yrs
High-Yield Trend
1
2022 1
2020 1
2018 2
2012 1
2008 Questions 6 MCQs
01
PYQ 2008
easy
botany ID: neet-200
Two nuclei have their mass numbers in the ratio of The ratio of their nuclear densities would be:
1.
2.
3.
4.
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2012
easy
botany ID: neet-201
Ribosomal RNA is actively synthesized in:
1. Lysosomes
2. Nucleolus
3. Nucleoplasm
4. Ribosomes
1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2012
easy
botany ID: neet-201
If the nuclear radius of is Fermi, the approximate nuclear radius of in Fermi is:
1.
2.
3.
4.
1
(1)
2
(2)
3
(3)
4
(4)
04
PYQ 2018
easy
botany ID: neet-201
Which of the following is true for nucleolus?
| 1. | Larger nucleoli are present in dividing cells. |
| 2. | It is a membrane-bound structure. |
| 3. | It takes part in spindle formation. |
| 4. | It is a site for active ribosomal RNA synthesis. |
1
(1)
2
(2)
3
(3)
4
(4)
05
PYQ 2020
easy
botany ID: neet-202
The biosynthesis of ribosomal RNA occurs in:
1. Ribosomes
2. Golgi apparatus
3. Microbodies
4. Nucleolus
1
(1)
2
(2)
3
(3)
4
(4)
06
PYQ 2022
easy
botany ID: neet-202
A nucleus of mass number splits into two nuclei having mass numbers and The ratio of the radius of two daughter nuclei respectively is:
1.
2.
3.
4.
1.
2.
3.
4.
1
(1)
2
(2)
3
(3)
4
(4)