Test (elaborations) BIOLOGY ZOOLOGY MUSCULAR TISSUE AND NERVOUS TISSUE
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Course
BIOLOGY ZOOLOGY
Institution
MCQs TEST WITH ANSEWERS PROVIDED
BIOLOGY ZOOLOGY
TOPICS INCLUDED
MUSCULAR TISSUE : types of muscles striated and non striated , smooth muscles , cardiac muscle
NERVOUS TISSUE :
structure of neurons and parts of it , neuroglia cells
Choose the correct answers
1. The shape of smooth muscle flbre is 55 Find the wrong statement regarding intercalated
(1) Cylindrical (2) Fusifom disc found in cardiac muscle
(3) Oval (4) Round (1) Exclusive feature of cardiac muscle
2. Match the following: (2) Junction between adjacent cells
Column- Column-l1 (3) Densely stained cross bands
a. 1-Band ) Has both actin and
(4) Have no role in the contraction of muscle
Myosin filament Find the incorrect statement regarding skeletal
6.
b. A-Band (i) Has only actin muscles.
filament (1) They are the most abundant type of muscle
C. H-Band (ii) A membrane to found in the body
which actin filament (2) They undergo rapid contraction
is attached on both
(3) They do not get tired
sides
(4) They are found attached to bones
d. Z-ine () Has only myosin
filament
7. Striated muscles are
(1) a(i), bi), c(iv), d(i) (2) ai), b(i), c(iv), d(ii) (1) Muiltinucleate and nuclei are peripheral in position
(3) a(i), b), c(i), d(iv) (4) a(v), b(i), ofl), d(ii) (2) Multinucleate and nucleus is central in position
3. Smooth muscles are (3) Multinucleate and nuclei are central in position
(1) Unstriped, involuntary, unjnucleate, lines the (4) Uninucleate and nucleus is peripheral in position
visceral organs 8 The presence of light and dark band is a feature of
(2) Striped, voluntary, multinucleate, lines the (1) Cardiac muscle
visceral organs
(2) Skeletal muscle
(3) Unstriped, involuntary, multinucleate, lines the
visceral organs (3) Smooth muscle
(4) Striped, voluntary, uninucleate, lines the (4) Both (1) & (2)
visceral organs
9. Z line or Krause membrane is present in the
4 Mulfi-unit smooth muscle is seen in
(1) I band
(1) Stomach
(2) Intestine (2) A band
(3) Urinary bladder (3) H band
(4) Large blood vessel (4) Both (1) & (2)
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