MCQ ON MUSCLES TISSUES OF STRUCTURAL ORGANISATION IN ANIMALS class 11 for NEET | MUSCLES TISSUES OF STRUCTURAL ORGANISATION IN ANIMALS class 11 MCQ | MUSCLES TISSUES OF STRUCTURAL ORGANISATION IN ANIMALS with Answer | Check the below NCERT MCQ question for class 11 Biology chapter 7 based on MUSCLES TISSUES OF STRUCTURAL ORGANISATION IN ANIMALS with Answers.
MCQ on EARTHWORM OF STRUCTURAL ORGANISATION IN ANIMALS class 11 Biology with answers were prepared based on the latest pattern.We have provided class 11 Biology MCQs questions on EARTHWORM OF STRUCTURAL ORGANISATION IN ANIMALS with Answers to help students understand the concept very well.
MCQ on EARTHWORM OF STRUCTURAL ORGANISATION IN ANIMALS is useful for NEET / CSIR / UGC / CBSE / ICSE / AIIMS / EXAM / AFMC EXAM / STATE LEVEL MEDICAL EXAM 2022-23
MCQ ON MUSCLES TISSUES
Introduction:-
Earthworm is a reddish brown terrestrial invertebrates that inhabits the upper layer of the moist soil.During day time , they live in burrows made by boring and swallowing the soil.In garden , they can be traced by their faecal deposits known as worm castings.The common Indian earthworms are Pheretima and Lumbricus.
MCQ ON EARTHWORM OF STRUCTURAL ORGANISATION IN ANIMALS class 11 for NEET
1. The number of metameres short segments in earthworm are aboutely
(a) 100-120
(b) 120-130
(c) 130-140
(d) 140-150
Ans (a) 100-120
2. The ventral surface in earthworm is distinguished by presence of
(a) genital openings pore
(b) walls of the pulmonary veins
(c) mid dorsal line
(d) all the above
Ans. (a) genital pores
3. Peristomium buccal segments found in the earthworm is in
(a) 1st body segments
(b) 2nd body segments
(c) 3rd body segments
(d) all of these
Ans. (a) 1st body segments
4. The clitellum in earthworm found in
(a) 16-18 segments
(b) 14-16 segments
(c) 12-14 segments
(d) 10-12 segments
Ans.(b) 14-16 segments
5. Four pairs of spermathecal apertures are situated on the ventro-lateral sides of intersegmental grooves.
(a) 6th- 10th segments
(b) 5th-9th segments
(c) 10th-14th segments
(d) all the above
Ans.(b) 5th-9th segments
6. A single female genital pore is present in the mid – ventral line of
(a) 15 th segments
(b) 14th segments
(c) 16th segments
(d) none of the above
Ans.(b) 14th segments
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7. A pair of male genital pores are present on the ventro- lateral sides of the
(a) 15th segments
(b) 16th segments
(c) 18th segments
(d) 19th segments
Ans.(c) 18th segments
8. The principal role of setae is
(a) contraction
(b) locomotion
(c) nutrition
(d) all the above
Ans.(b) locomotion
9. The epidermis of earthworm is made up of a single layer of
(a) columnar epithelium
(b) cuboidal epithelium
(c) squamous epithelium
(d) all the above
Ans. (a) columnar epithelium
10. The buccal cavity in earthworm is found in
(a) 1-3 segments
(b) 5-7 segments
(c) 9-14 segments
(d) all the above
Ans. (a) 1- 3 segments
11. The oesophagus in earthworm found in
(a) 1-4 segments
(b) 1-3 segments
(c) 2-5 segments
(d) all the above
Ans.(b) 1-3 segments
12. The muscular gizzard is found in segments
(a) 6-8 segments
(b) 8-9 segments
(c) 6-9 segments
(d) none of the above
Ans.(b) 8-9 segments
13. The stomach in earthworm extends from
(a) 8 – 9 segments
(b) 9 – 14 segments
(c) 10 – 15 segments
(d) all the above
Ans. (b) 9 – 14 segments
14. Calciferous gland present in earthworm is
(a) stomach
(b) oesophagus
(c) small intestine
(d) all the above
Ans.(a) stomach
15. Intestine in earthworm starts from the
(a) 14th segments onwards
(b) 15th segments onwards
(c) 16th segments onwards
(d) all the above
Ans. (b) 15th segments onwards
16. The main function of typhlosole is
(a) increases the effective area of absorption in the intestine
(b) assimilation of food
(c) locomotion
(d) all the above
Ans.(a) increases the effective area of absorption in intestine
17. The characteristics features of the intestine in earthworm after 26th segments is
(a) typhlosole
(b) ileum
(c) calciferous gland
(d) all the above
Ans.(a) typhlosole
18. The phretima exhibit a
(a) open circulatory system
(b) closed circulatory system
(c) both a and b
(d) incomplete circulatory system
And.(b) closed circulatory system
19. The blood glands are present on the
(a) 4th, 5th and 6th segments
(b) 3th, 4th and 5th segments
(c) 5th, 6th and 7th segments
(d) all the above
Ans. (a) 4th , 5th and 6th segments
20. The blood cells in earthworm is
(a) phagocytosis in nature
(b) pinocytosis in nature
(c) defence
(d) all the above
Ans.(a) phagocytosis in nature
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