Target TestContact Number: 9667591930 / 8527521718
Page:
1.
Which of the following is not a characteristic feature of muscle fibres?
(1) Myofilaments
(2) Myofibrils
(3) Thickness of muscle fibre
(4) Both B and C
2.
Which of the following is not a correct match?
(1) Light band - I band
(2) Dark band- H band
(3) Light band- Actin
(4) Dark band- Myosin
3.
Spine in pectoral girdle is not
(1) Projects as a flat extended process.
(2) Associated with scapula
(3) Acromion is a process through wihich humerus joins to pectoral girdle
(4) Both 2 and 3
4.
Clavicle is
(1) Also called Collar bone
(2) Long slender bone
(3) Has two curvatures
(4) All of these
5.
Which of the following is not synovial joint?
(1) Pivot joint
(2) Hinge joint
(3) Ball and Socket joint
(4) Fibrous joint
6.
The correct statements about photosynthesis include:
| I: | the light-dependent reactions can occur only in the light, the light-independent reactions only in the dark |
| II: | photorespiration is more efficient at producing glucose than is photosynthesis |
| III: | the light-dependent reactions produce the energy-rich compounds that are used to run the light-independent reactions |
| 1. | I only | 2. | III only |
| 3. | I and III only | 4. | II and III only |
7.
Ribs 11 and 12 are called floating ribs because they
1. do not articulate with the vertebrae
2. attach only indirectly to the sternum
3. have no connection to the sternum
4. do not articulate directly with any other bone
8.
The membrane closest to the brain is the _____.
1. dura mater
2. pia mater
3. arachnoid meninx
4. denticulate ligament
9.
A canal called the cerebral aqueduct passes through the:
1. Cerebral hemispheres
2. Diencephalon
3. Mid brain
4. Hind brain
10.
Which of these pairs is mismatched?
1. slightly movable joint–vertebrae
2. hinge joint–hip
3. immovable joint–sutures in cranium
4. ball and socket joint–hip
11.
Nissl's granules are present in which part of a neuron?
1. Cyton
2. Synaptic knobs
3. Axon
4. Nerve endings
12.
Read all statements carefully and identify the number of correct ones:
(a) Neural system provides an organised network of point-to-point connections for quick coordination.
(b) Impulse transmission across a chemical synapse is always faster than that across an electrical synapse.
(c) Cerebral aqueduct passes through the midbrain.
(d) The hypothalamus contains centers that control respiration and gastric secretions.
1. One
2. Two
3. Three
4. Four
13.
In chemical synapse, postsynaptic membrane receptor
binds with
1. Excitatory neurotransmitter.
2. Inhibitory neurotransmitter.
3. Ca++ ions.
4. Both 1 and 2
14.
Junction between two adjacent neurons is known as
(1) Terminal arborisation
(2) Synapse
(3) Collateral
(4) Bouton terminaux
15.
ATP and NADPH are converted to ADP + Pi and NADP+ during
1. the light-dependent reactions
2. the light-independent reactions
3. both of the above
4. None of the above
16.
Which of the following is the primary electron acceptor in cyclic photophosphorylation?
1. a protein that contains iron and sulphur
2. carbon dioxide
3. FAD
4. NADP+
17.
Which of the following is a source of protons for the establishment of a proton gradient within a chloroplast?
1. phospholipids within thylakoid membranes
2. water
3.
4. chlorophyll
18.
Plants do not store carbohydrates as glucose, because it:
1. alters osmotic balance
2. attracts insect herbivores
3. is an unavailable molecule
4. would replace ribose during DNA synthesis
19.
Consider the following statements:
I. In plants, algae and cyanobacteria photosynthesis uses carbon dioxide and water, releasing oxygen as a waste product.
II. As well as energy, photosynthesis is also the source of the carbon in all the organic compounds within organisms’ bodies.
III. There are some types of bacteria that carry out anoxygenic photosynthesis, which consume carbon dioxide but does not release oxygen.
The correct statements are:
1. I and II
2. I and III
3. II and III
4. I, II, III
20.
PSI passes electrons to _________ on the ____________ side of the membrane ___________ the thylakoid.
1. Quinone, stromal, outside
2. Ferredoxin, stromal, outside
3. Ferredoxin, luminal, inside
4. Quinone, luminal, inside
21.
Match the columns:
| Column I | Column II | ||
| (a) | Myasthenia gravis | (i) | Wild contractions for prolongedperiod due to ↓ Ca++ in blood |
| (b) | Tetany | (ii) | Affects neuromuscular junction and results in muscle paralysis |
| (c) | Muscular dystrophy | (iii) | Increased uric acid levels in blood and joints |
| (d) | Gout | (iv) | Degeneration of skeletal muscles |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (ii) | (i) | (iv) | (iii) |
| 2. | (i) | (ii) | (iii) | (iv) |
| 3. | (iii) | (iv) | (ii) | (i) |
| 4. | (iv) | (i) | (iii) | (ii) |
22.
Sheet or broadband of fibrous connective tissue that is deep to the skin and surrounds entire muscles and other organs of the body are
1. Epimysium
2. Fascicule
3. Endomysium
4. Fascia
23. Given below are two statements:
| Assertion(A): | The reaction centres in both photosystems in plants is the same. |
| Reason(R): | The reaction centres of both photosystems are formed by chlorophyll b molecules. |
| 1. | Both(A)and(R)are true and(R)is the correct explanation of(A). |
| 2. | Both(A)and(R)are true but(R)is not the correct explanation of(A). |
| 3. | (A)is true but(R)is false. |
| 4. | Both(A)and(R)are false. |
24. The relationship between incident light and carbon dioxide fixation by photosynthetic plants, at low light intensities, is a:
| 1. | Straight line relationship | 2. | Hyperbola relationship |
| 3. | Parabola relationship | 4. | Ellipse relationship |
25. Given below are two statements
Statement I: Rapid spasms (wild contractions) in muscle due to Ca++ in body fluid is called gout disease
Statement II: Muscular dystrophy is an auto-immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscles
In light of the above statements, choose the most appropriate answer from the options given below
1. Both Statement I and Statement II are correct
2. Both statement I and Statement II are incorrect
3. Statement I is correct but Statement II is incorrect
4. Statement I is incorrect but Statement II is correct
26. In which of the following locations, water splitting complex can be localized?
1. Outer side of thylakoid membrane
2. Embedded in the thylakoid membrane
3. Lumen of thylakoid
4. Inner side of thylakoid membrane
27. Ribs are bicephalic as they have
| 1. | Two articulation surfaces one on its dorsal end and other on ventral end |
| 2. | Two articulation surface on its ventral end |
| 3. | Two articulation surface on its dorsal end |
| 4. | One articulation surface on its dorsal end and other on its lateral side |
28.
Given below are two statements:
| Assertion(A): | Membranes of neurons are in a polarised state under resting conditions |
| Reason(R): | This is due to differential distribution of Na+, K+ ions and negatively charged proteins across the axonal membranes |
| 1. | Both(A)and(R)are true and(R)is the correct explanation of(A). |
| 2. | Both(A)and(R)are true but(R)is not the correct explanation of(A). |
| 3. | (A)is true but(R)is false. |
| 4. | Both(A)and(R)are false. |
29. In Hatch and Slack pathway:
| 1. | chloroplast are of the same type |
| 2. | occurs in Kranz anatomy where mesophyll have small chloroplast whereas bundle sheath have granal chloroplast |
| 3. | occurs in Kranz anatomy when mesophyll have small chloroplast whereas bundle sheath have larger, agranal chloroplast |
| 4. | Kranz anatomy where mesophyll cells are diffused |
30. In CAM plants, CO2 acceptor is
1. RuBP
2. PEP
3. OAA
4. PGA
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