MCQ
Which of the following statements is/ are correct?
  • Outer skeleton of snail is called shell.
  • B
    Cartilages are not found in joints in body.
  • C
    The bones are earthworm are quite delicate.
  • D
    The earthworm moves by alternate extension and contraction of body using bristles.

Answer

Correct option: A.
Outer skeleton of snail is called shell.
Cartilages are found in joints. There are no bones in earthworm. The earthworm moves by alternate extension and contraction of body using muscles (not bristles).

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Direction: Read the passages given below and answer the questions that follow Passage. Ravi and Tina were working on a project based on changes around us, for which they were observing different changes occurring in their daily life. They went to kitchen where they saw there mother was cooking food on $LPG$ stove. Ravi said that burning of $LPG$ in $LPG$ stove involves chemical change. But Tina argued that both physical and chemical changes are involved this process. Which one of the following examples in volves both chemical and physical changes$?$
Directions: Match Column$-I$ with Column$-II$ and select the correct answer using the codes given below the columns.
S.No.
Column - $I$
S.No.
Column - $II$
$A.$
Rotting out gummy skin of jute stem to separate fibres.
$(p)$
Jute
$B.$
Most important industrial crop.
$(q)$
Retting
$C.$
Cheapest natural fibre.
$(r)$
Carding
$D.$
Combing and straightening of cotton fibres.
$(s)$
Cotton
The table given below shows some objects that have been grouped based on a certain property:
$P$
$Q$
Wooden ruler.
Iron rod.
Copper wire.
Steel spoon.
Plastic cup.
 
What is the property on which the objects have been grouped?
An organism that is fully grown is called
In which container you would find something floating on the surface of water?
Hand looms or power looms are used for which of the following?
Depending upon the nature of the constituents present in a mixture, Suhana, a class $6$ student suggested some methods of separation as shown in the table.
S.No.
Types of mixture
Methods of separation
$1.$
Solid - Solid.
Handpicking, Sieving.
$2.$
Solid - Liquid (insoluble).
Sedimentation Decantation, Filtration.
$3.$
Liquid - Liquid (immiscible).
Decantation, Separating funnel.
$4.$
Solid - Liquid (soluble).
Filtration, Decantation.
$5.$
Liquid - Liquid (miscible).
Distillation.
Which of these is/ are incorrect method$(s)$ of separation?
Which of these properties of water helps in the washing of clothes?
What is the criteria on which the process of classification of substances is based on?
Study the given Venn diagram.

Identify points $1, 2$ and $3.$