Non-membrane bound cell organelles found in both prokaryotic and eukaryotic cells are:
1. Mitochondria 2.  Lysosomes
3. Centrosomes 4. Ribosome
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Choose the correct statement regarding GIFT to overcome infertility.
 
1. Ova collected from a female donor are transferred to the uterus of an infertile female.
2. Early embryos with up to 8 blastomeres are transferred into the fallopian tube of an infertile female.
3. It is the transfer of an ovum collected from a donor into the fallopian tube of another female who cannot produce ovum but can provide suitable environment for fertilization and development.
4. Early embryos with up to 8 blastomeres are transferred to the uterus of an infertile female.
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Choose the correct statements regarding muscle contraction.
A. A motor neuron carries a signal sent by the Central Nervous System (CNS) to the sarcolemma of the muscle fibre.
B. The neural signal generates an action potential which causes the release of Ca++ into sarcoplasm.
C. Increase in Ca++ inactivates the actin for breaking cross bridges.
D. Actin binds to the myosin head to form a cross bridge.
E. Shortening of sarcomere takes place, by pulling actin filaments towards the centre of ‘A’ band.

Choose the correct answer from the option given below :
1. C and E only
2. A, B, D and E only
3. A and B only
4. C and D only
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Insertion of a foreign DNA at BamHI site in an E. coli cloning vector pBR322 results in the loss of antibiotic resistance towards:
1. Ampicillin and tetracycline
2. Tetracycline
3. Ampicillin
4. Gentamycin
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The specific receptors for neurotransmitters in a synapse are present on
1.  Post-synaptic membrane
2. Pre-synaptic membrane
3. Myelin sheath
4. Schwann cell
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Which of the following statements are correct with reference to human endoskeleton ?
A. Human skull is monoconcylic.
B. The joint between any two adjoining vertebrae is a cartilaginous joint.
C. In human beings the number of cervical vertebrae is seven.
D. All ribs except the last 2 pairs are bicephalic.
E. The occipital bone of skull is articulated with atlas vertebra.

Choose the correct answer from the options given below :
1. B, C and E only
2. C, D and E only
3. A, B and D only
4. B and E only
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The human protein named α-1-antitrypsin, obtained from transgenic animals, is used for the treatment of __________
1. Alzheimer's disease 2. Emphysema
3. Cystic fibrosis 4. Rheumatoid arthritis
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Select the incorrect statements with reference to Rh grouping.
A.  Erythroblastosis foetalis is a condition observed having foetus with \(Rh^{-ve}\) blood and mother with \(Rh^{+ve}\) blood.
B. Rh antigen is observed on RBCs in the majority of human beings.
C. Before blood transfusion, Rh group should also be matched.
D.  Rh incompatibility is observed when a pregnant mother is \(Rh^{-ve}\) and the foetus is \(Rh^{+ve}\).
E. Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child.

Choose the answer from the options given below:
1. B and C only
2. A and B only
3. A and E only
4. C and D only
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Match List I with List II:
List I 
(Drug)
List II
(Effect)
A. Nicotine I. Causes sense of euphoria and increased energy
B. Morphine II. Stimulates adrenal gland to release catecholamines into blood circulation
C. Heroin III. Effective sedative and painkiller
D. Cocaine IV. A depressant; slows down body function
Choose the correct answer from the options given below :
1. A-II, B-III, C-IV, D-I
2. A-III, B-II, C-I, D-IV
3. A-III, B-II, C-IV, D-I
4. A-II, B-III, C-I, D-IV
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Match List I with List II related to muscular/skeletal system:
List I List II
A. Tetany I. Inflammation of joints
B. Arthritis  II. Autoimmune disorder affecting neuromuscular junction
C. Mysathenia gravis III. Wild contraction in muscle due to low \(Ca^{++}\) in body fluid
D. Muscular  IV. Progressive degeneration of skeletal muscle
Choose the correct answer from the options given below :
1. A-IV, B-III, C-II, D-I
2. A-III, B-I, C-II, D-IV
3. A-I, B-II, C-III, D-IV
4. A-III, B-II, C-I, D-IV
 
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