121
Ribosomes are produced in:
- Mitochondria
- Golgi body
- Nucleolus
- Cytoplasm
AIPMT 2002
Cell: The Unit of Life
Previous year questions with solutions · 2000 – 2026
130Questions
36Papers covered
10.89% ↑47%Weightage in 2026
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’01
’02
’03
’04
’05
’06
’07
’08
’09
’10
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’13
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’26
Year-wise statistics questions · papers · average per paper · weightage
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 11 | 2 | 5.5 | 10.89% ↑47% |
| 2025 | 4 | 1 | 4 | 7.41% ↓6.2% |
| 2024 | 9 | 2 | 4.5 | 7.89% ↑148.7% |
| 2023 | 2 | 1 | 2 | 3.17% ↓16.8% |
| 2022 | 5 | 2 | 2.5 | 3.82% ↓42.7% |
| 2021 | 4 | 1 | 4 | 6.67% ↑66.7% |
| 2020 | 2 | 1 | 2 | 4.00% ↓57.6% |
| 2019 | 5 | 1 | 5 | 9.43% ↑29.7% |
| 2018 | 4 | 1 | 4 | 7.27% ↑38.2% |
| 2017 | 3 | 1 | 3 | 5.26% ↓13.5% |
| 2016 | 7 | 2 | 3.5 | 6.09% ↓49% |
| 2015 | 13 | 2 | 6.5 | 11.93% ↑33.6% |
| 2014 | 5 | 1 | 5 | 8.93% ↑23.9% |
| 2013 | 8 | 2 | 4 | 7.21% ↑23.7% |
| 2012 | 6 | 2 | 3 | 5.83% ↓6.8% |
| 2011 | 6 | 2 | 3 | 6.25% ↓29.7% |
| 2010 | 8 | 2 | 4 | 8.89% ↑65.9% |
| 2009 | 3 | 1 | 3 | 5.36% ↓41.1% |
| 2008 | 5 | 1 | 5 | 9.09% ↑131.8% |
| 2007 | 2 | 1 | 2 | 3.92% ↓22.9% |
| 2006 | 3 | 1 | 3 | 5.08% ↑60.2% |
| 2005 | 2 | 1 | 2 | 3.17% ↑74.6% |
| 2004 | 1 | 1 | 1 | 1.82% ↑12.7% |
| 2003 | 1 | 1 | 1 | 1.61% ↓65.6% |
| 2002 | 3 | 1 | 3 | 4.69% ↓7.8% |
| 2001 | 3 | 1 | 3 | 5.08% ↓45.1% |
| 2000 | 5 | 1 | 5 | 9.26% |
122
In fluid mosaic model of plasma membrane
- Phospholipids form a bimolecular layer in middle part
- Upper layer is non-polar and hydrophilic
- Proteins form a middle layer
- Polar layer is hydrophobic
AIPMT 2002
123
Difference in gram positive and gram negative bacteria is due to
- cell wall
- cell membrane
- ribosome
- cytoplasm
AIPMT 2001
124
Element necessary for the middle lamella is
- K
- Cu
- Ca
- Zn
AIPMT 2001
125
Microtubules are absent in:
- Spindle fibres
- Mitochondria
- Centriole
- Flagella
AIPMT 2001
126
Spindle fibres unite with which structure of chromosomes?
- Chromocentre
- Chromomere
- Kinetochore
- Centriole
AIPMT 2000
127
Lysosome contains:
- Reductive enzymes
- Oxidative enzymes
- Anabolic enzymes
- Hydrolytic enzymes
AIPMT 2000
128
Which of the following ribosomes are engaged in protein synthesis in animal cell?
- Ribosomes of only nucleolus and cytosol
- Ribosomes which occur on nuclear membrane and E.R.
- Ribosomes of only mitochondria and cytosol
- Ribosomes of only cytosol
AIPMT 2000
129
Function of telomeres in nucleus is
- To seal the ends of chromosome
- Poleward movement
- To recognize the homologous chromosome
- To initiate the RNA synthesis
AIPMT 2000
130
Which cell organelle is concerned with glycosylation of protein?
- Endoplasmic reticulum
- Ribosome
- Mitochondria
- Peroxisome
AIPMT 2000