Following are the statements about prostomium of earthworm.
(a) It serves as a covering for mouth.
(b) It helps to open cracks in the soil into which it can crawl.
(c) It is one of the sensory structures.
(d) It is the first body segment.
Choose the correct answer from the options given below.
1. (a), (b), (c) and (d) are correct
2. (b) and (c) are correct
3. (a), (b) and (c) are correct
4. (a), (b) and (d) are correct
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn cockroach, identify the parts of the foregut in correct sequence:-
1. Mouth Oesophagus Pharynx Crop Gizzard
2. Mouth Crop Pharynx Oesophagus Gizzard
3. Mouth Gizzard Crop Pharynx Oesophagus
4. Mouth Pharynx Oesophagus Crop Gizzard
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following columns with reference to cockroach and select the correct option :
Column - I | Column - II |
(a) Grinding of | (i) Hepatic caeca the food particles |
(b) Secrete gastric | (ii) 10th segment juice |
(c) 10 pairs | (iii) Proventriculus |
(d) Anal cerci | (iv) Spiracles |
(v) Alary muscles |
1. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
2. (a)-(iv), (b)-(iii), (c)-(v), (d)-(ii)
3. (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
4. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the incorrectly matched pair from the following:
1. Chondrocytes - Smooth muscle cells
2. Neurons - Nerve cells
3. Fibroblast - Areolar tissue
4. Osteocytes - Bone cells
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct sequence of organs in the ailmentary canal of cockroach starting from mouth:
1. PharynxOesophagusIleumCropGizzardColonRectum
2. PharynxOesophagusCropGizzardIleumColonRectum
3. PharynxOesophagusGizzardCropIleumColonRectum
4. PharynxOesophagusGizzardIleumCropColonRectum
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following cell structure with its characteristic feature :
a. Tight junctions (i) Cement neighbouring cells together to form sheet
b. Adhering junctions (ii) Transmit information through chemicals to another cells
c. Gap junctions (iii) Establish a barrier to prevent leakage of fluid across epithelial cells
d. Synaptic junctions (iv) Cytoplasmic channels to facilitate communication between adjacent cells
Select correct option from the following :
1. (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
2. (a)-(iv), (b )-(ii), (c)-(i), (d)-(iii)
3. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
4. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct route for the passage of sperms in male frogs:
1. Testes → Vasa efferentia → Kidney → Seminal Vesicle→ Urinogenital duct → Cloaca
2. Testes → Vasa efferentia → Bidder's canal → Uretar→ Cloaca
3. Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca
4. Testes → Bidder's canal→ Kidney→ Vasa efferentia→ Urinogenital duct→ Cloaca
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn male cockroaches, sperms are stored in which part of the reproductive system?
1. Seminal vesicles
2. Mushroom glands
3. Testes
4. Vas deferens
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySmooth muscles are
1. involuntary, fusiform, non-striated
2. voluntary, multinucleate, cylindrical
3. involuntary, cylindrical, striated
4. voluntary, spindle-shaped, uninucleate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology