GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
3. Do not refresh or back page.
4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
A __________________ is a fibrous connective tissue that connects one bone to the other bone.
Tendons
Ligament
Tongue
None of these .
2
Which characteristic feature enables a bird to fly?
Feathers
Wings
Hollow bones
All of these
3
How many types of skeleton are present in a snail?
None of these
4
Muscles are like elastic bands. They are attached to the bones by means of tough connecting bands called ______________ .
Ligaments
5
The example of invertebrate is _______________________ .
Lizard
Frog
Snail
6
_______________ have body made up of many rings of muscles. These muscles form there structure and help in movement of the body.
Molluscs
Earthworm
Arthropoda
7
Which of the following organisms does not have both muscles and skeleton for movement?
Dogs
Human Being
8
The two types of muscles in an earthworm's body are ____________ muscles.
Circular and Longitudinal
Rectangular and Circular
Circular and square
9
Crabs and insects such as cockroaches have ____________________ .
Endoskeleton
Exoskeleton
Invertebrates
10
In birds
the breast bones are modified to hold muscles of flight
the bony parts of fore limbs are modified as wings
the bones of hind limbs are typical for walking and perching
All of the above
11
Birds can fly, because _________________
of their strong muscles and light bones
their bones are hollow and light
Both the above
12
A cord of dense tissue that connects a muscle to a bone is a ______________
Tendon
Cartilage
Fibre
13
Snakes : _____________________
Move with the help of ribs and scales
Slither on the ground by looping side ways
14
Which of the following are correct for snail and cockroach ?
(a) The foot produces a slimy substance called mucus which reduces the friction between foot and ground surface.
(b) A trail of mucus is left behind when snail crawls.
(c) The muscles of snail make them to move backward It is made up of strong muscles.
Only (a) and (b) is correct .
Only (b) and (c) is correct .
Only (a) and (c) is correct .
All of these .
15
Which of the following are correct ?
(a) A muscle can only pull a bone, it cannot push a bone.
(b) The muscle joined to our bones work in pairs. When one muscle of a pair contracts, then the other muscle of a pair is relaxed.
(c) The contracted muscle can come back to its original position only when the other muscle of the pair pulls it by contracting itself.
Only (c) and (a) is correct .