CBSE 11th Standard Biology Subject Structural Organisation in Animals Ncert Exemplar 1 Marks Questions 2021
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CBSE 11th Standard Biology Subject Structural Organisation in Animals Ncert Exemplar 1 Marks Questions 2021
11th Standard CBSE
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Reg.No. :
Biology
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A muscular fiber tapers at both the ends and does not show striations. Name the muscle fiber.
(a)Smooth muscle fibre.
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Name the different cells junctions found in tissues.
(a)(i) Gap Junction
(ii) Tight Junction
(iii) Adhering Junction -
Which one the following type of cell is involved in making of the inner walls of large blood vessels?
(a)Cuboidal epithelium
(b)Columnar epithelium
(c)Squamous epithelium
(d)Stratified epithelium
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Where the sclerities are present in cockroach?
(a)IN the exoskeleton, spread all over the body of cockroach.
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Which mouth part of cockroach is comparable to our tongue?
(a)Hypopharynx
1 Marks
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CBSE 11th Standard Biology Subject Structural Organisation in Animals Ncert Exemplar 1 Marks Questions 2021 Answer Keys
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Smooth muscle fibres taper at both ends. They do not show any striation.
Smooth muscle fibres taper at both ends. They do not show any striation.
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(i) Gap Junction
(ii) Tight Junction
(iii) Adhering Junction(i) Gap Junction
(ii) Tight Junction
(iii) Adhering Junction -
(c)
Squamous epithelium
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IN the exoskeleton, spread all over the body of cockroach.
IN the exoskeleton, spread all over the body of cockroach.
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Hypopharynx : Hypopharynx, part of mouth in cockroach is comparable to our tongue.
Hypopharynx : Hypopharynx, part of mouth in cockroach is comparable to our tongue.
1 Marks
