Locomotion And Movement Test

Locomotion And Movement

This is Locomotion And Movement Test-02 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
What do the following figure represent in (i),(ii) and (iii) ?
Question 1 figure 1
  • A
    M-line, actomyosinmyofilaments, Z-line
    Correct
  • B
    Z-line, myosin myofilaments, M-line
  • C
    H-line, myosin myofilaments, Z-line
  • D
    M-line, actin myofilaments, Z-lines
2
From the following figure infer : (a) = ?, (b) = ? and (c) = ?
Question 2 figure 1
  • A
    single muscle twitch, staircase effect and tetanus
  • B
    summation, recruitment and tetanus
  • C
    staircase effect, summation and tetanus
    Correct
  • D
    staircase effect, tetanus and summation
3
Myoglobin was the first protein to have its three-dimensional structure revealed. Ravi was diagnosed with myoglobin in his bloodstream. This had occurred due to :
  • A
    conversion of Hb into Mb
  • B
    Arthritis
  • C
    myasthenia gravis
  • D
    muscle injury
    Correct
4
The vertebral formula of human is :
  • A
    \({C_7}{T_{11}}{L_5}{S_{(7)}}{C_{(4)}}\)
  • B
    \({C_6}{T_{12}}{L_6}{S_{(5)}}{C_{(4)}}\)
  • C
    \({C_8}{T_{12}}{L_4}{S_{(5)}}{C_{(6)}}\)
  • D
    \({C_7}{T_{12}}{L_5}{S_{(5)}}{C_{(4)}}\)
    Correct
5
At the base of skull, a large hole is present which allows brain to continue with the spinal cord. That hole is called :
  • A
    Obturator foramen
  • B
    Vertebral foramen
  • C
    Foramen ovale
  • D
    Foramen magnum
    Correct
6
Axial skeleton consists of
  • A
    22 bones
  • B
    65 bones
  • C
    70 bones
  • D
    80 bones
    Correct
7
Match the following : vertebra a) Cervical b) Coccyx c) Thoracic d) Lumbar No.ofbonesfeature i) 5 ii) 1 iii)12 iv) 7
  • A
    a)-iv, b)-ii, c)-iii, d)-ii
    Correct
  • B
    a)-iv, b)-ii, c)-i, d)-iii
  • C
    a)-ii, b)-iii, c)-i, d)-iv
  • D
    a)-i, b)-iii, c)-iv, d)-ii
8
Which of the following is not a part of hip bone?
  • A
    Ischium
  • B
    tibia
    Correct
  • C
    Ilium
  • D
    Pubis
9
Which of the following is not a part ofcoxal bone?
  • A
    pubis
  • B
    ilium
  • C
    Acromion
    Correct
  • D
    ischium
10
Match the following : Animal a) Sphyrna b) Pediculus c) Asterias d) Metridium type of skeleton i) exoskeleton ii) hydrostatic skeleton iii)cartilaginous skeleton iv) endoskeleton
  • A
    a)-i, b)-iii, c)-iv, d)-ii
  • B
    a)-ii, b)-iii, c)-i, d)-iv
  • C
    a)-iv, b)-ii, c)-i, d)-iii
  • D
    a)-iii, b)-i, c)-iv, d)-ii
    Correct
11
The upright posture in humans is facilitated by :
  • A
    massive hind limb bones making broad feet and pelvis
    Correct
  • B
    radius and ulna
  • C
    massive hindlimb bones making broad feet
  • D
    only pelvis
12
Each pectoral girdle : i. has 2 pairs of bones, a pair of clavicle and a pair of scapula. ii. scapula contains expanded process and glenoid cavity, the latter is for articulation of the head of humerus.
  • A
    both are correct
  • B
    Statement i) is correct and ii) is wrong.
  • C
    Statement i) is wrong and ii) is correct.
    Correct
  • D
    both are wrong
13
Match the following bones and their synonyms : column A a) Hipbone b) Kneebone c) Collarbone d) immovable joint column B i) patella ii) clavicle iii)suture iv) innominate
  • A
    a)-iv, b)-ii, c)-iii, d)-i
  • B
    a)-iv, b)-i, c)-ii, d)-iii
    Correct
  • C
    a)-iii, b)-ii, c)-iv, d)-ii
  • D
    a)-ii, b)-iii, c)-i, d)-iv
14
Select the correctly matched pair :
  • A
    First eight pair of ribs → true ribs
  • B
    both A & B
  • C
    9th & 10th pair of ribs → false ribs
  • D
    11th& 12th pair of ribs → floating ribs
    Correct
15
In a woman, pelvis is larger and has broader front than a man. It is :
  • A
    an adaptation for sexual dimorphism
  • B
    responsible for problems during menstrual cycle
  • C
    an adaptation for gestation and parturition
    Correct
  • D
    evolutionary error