All living members of the class Cyclostomata are:
1. Symbiotic 2. Ectoparasite
3. Free living 4. Endoparasite
Subtopic:  Class Cyclostomata |
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Which of the following is an example of a zygomorphic flower?
1. Pea  2. Chilli 
3. Petunia  4. Datura 
Subtopic:  Flower & Parts of Flower |
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Match List-I with List-II: 
List-I List-II
A. Scutellum I. Persistent nucellus
B. Non-albuminous II. Cotyledon of monocot seed
C. Epiblast III. Groundnut
D. Perisperm IV. Rudimentary cotyledon
Choose the option with all correct matches.
1. A-IV, B-III, C-I, D-II
2. A-II, B-IV, C-III, D-I
3. A-II, B-III, C-IV, D-I
4. A-IV, B-III, C-II, D-I
Subtopic:  Seed |
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Given below are two statements :
Statement I : In a floral formula, \(\oplus\) stands for zygomorphic nature of the flower, and G stands for inferior ovary.
Statement II: In a floral formula, \(\oplus\) stands for actinomorphic nature of the flower and G stands for superior ovary.

In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Subtopic:  Semi Technical Description |
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In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called:
1. Integument 2. Aleurone layer
3. Coleoptile 4. Coleorhiza
Subtopic:  Seed |
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Find the statement that is NOT correct with regard to the structure of monocot stem. 
1. Vascular bundles are conjoint and closed.
2. Phloem parenchyma is absent.
3. Hypodermis is parenchymatous.
4. Vascular bundles are scattered. 
Subtopic:  Monocot Stem |
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Which of the following statement is correct about location of the male from copulatory pad?
1. Second digit of fore limb
2. First digit of the fore limb
3. First and Second digit of fore limb
4. First digit of hind limb
Subtopic:  Frogs: Morphology |
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In frog, the Renal portal system is a special venous connection that acts to link:
1. Kidney and intestine
2. Kidney and lower part of the body
3. Liver and intestine
4. Liver and kidney
Subtopic:  Frogs: Anatomy (Excretory System) |
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Frogs respire in water by skin and buccal cavity and on land by skin, buccal cavity and lungs.
Choose the correct answer from the following:
1. The statement is false for water but true for land
2. The statement is false for both the environments
3. The statement is true for water but false for land
4. The statement is true for both the environments
Subtopic:  Frogs |
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What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog?
1. Pulmonary vein
2. Vena cava
3. Aorta
4. Pulmonary artery
Subtopic:  Frogs: Anatomy (Circulatory System) |
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