Which of the following statements with respect to Endoplasmic Reticulum is incorrect?
| 1. | SER are the sites for lipid synthesis |
| 2. | RER has ribosomes attached to ER |
| 3. | SER is devoid or ribosomes |
| 4. | In prokaryotes only RER are present |
Subtopic: Â Cell Organisation |Â Endomembrane System (Endoplasmic Reticulum) |
 87%
Level 1: 80%+
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Identify the asexual reproductive structure associated with penicillium :
| 1. | Buds | 2. | Zoospores |
| 3. | Conidia | 4. | Gemmules |
 82%
Level 1: 80%+
Hints
In which of the following animals, the digestive tract has additional chambers like crop and gizzard?
1. Pavo, Psittacula, Corvus
2. Corvus, Columba, Chameleon
3. Bufo, Balaenoptera, Bangarus
4. Catla, Columba, Crocodilus
1. Pavo, Psittacula, Corvus
2. Corvus, Columba, Chameleon
3. Bufo, Balaenoptera, Bangarus
4. Catla, Columba, Crocodilus
Subtopic: Â Study of Aves & Mammals |
 85%
Level 1: 80%+
Hints
Give below are two statements :
In the light of the above statements, choose the most appropriate answer from the option given below :
| Statement I: | fatty acids and glycerols cannot be absorbed into the blood. |
| Statement I: | Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the blood. |
In the light of the above statements, choose the most appropriate answer from the option given below :
| 1. | Statements I is incorrect but Statements II is correct |
| 2. | Both Statement I and Statement II are correct |
| 3. | Both Statement I and Statement II are incorrect |
| 4. | Statement I is correct but Statement II is Incorrect |
Subtopic: Â Absorption |
 81%
Level 1: 80%+
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Lippe's loop is a type of contraceptive used as:
| 1. | Copper releasing IUD | 2. | Cervical barrier |
| 3. | Vault barrier | 4. | Non-Medicated IUD |
Subtopic: Â Contraception: Barrier Methods & IUDs |
 83%
Level 1: 80%+
Hints
Which of the following is not a connective tissue?
| 1. | Neuroglia | 2. | Blood |
| 3. | Adipose tissue | 4. | Cartilage |
Subtopic: Â Connective Tissue |
 83%
Level 1: 80%+
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Detritivores breakdown detritus into smaller particles. This process is called:
| 1. | Decomposition | 2. | Catabolism |
| 3. | Fragmentation | 4. | Humification |
Subtopic: Â Decomposition |
 72%
Level 2: 60%+
Hints
If the length of a DNA molecules is 1.1 metres, what will be the approximate number of base pairs?
| 1. | \(6.6 \times 10^{6} \mathrm{bp}\) | 2. | \(3.3 \times 10^{9} \mathrm{bp}\) |
| 3. | \(6.6 \times 10^{9} \mathrm{bp}\) | 4. | \(3.3 \times 10^{6} \mathrm{bp}\) |
Subtopic: Â DNA Double Helix |
 71%
Level 2: 60%+
Hints
At which state of life the oogenesis process is initiated?
| 1. | Adult | 2. | Puberty |
| 3. | Embryonic development stage | 4. | Birth |
Subtopic: Â oogenesis |
 84%
Level 1: 80%+
Hints
Which of the following is not a desirable feature of a cloning vector?
| 1. | Presence of two or more recognition sites |
| 2. | Presence of origin of replication |
| 3. | Presence of a marker gene |
| 4. | Presence of single restriction enzyme site |
Subtopic: Â Cloning Vector |
 73%
Level 2: 60%+
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