User Forum

A dominant and independent haploid gametophyte alternating with a short lived dependent sporophyte is the characteristic of

A Marsilea
B Marchantia
C Pinus
D Hibiscus.

An electrical appliance is earthed to ________.

A Prevent the power supply from over loading
B Prevent the fuse from blowing
C Prevent the leakage of current and minimize the risk of electric shock
D Avoid excess current flowing through the appliance

Read the given statements and select the correct option.
Statement 1 : Cotton fibres are separated from the seeds by spinning.
Statement 2 : The process of separating jute fibres from the jute plant is called combing.

A Both statements 1 and 2 are true.
B Statement 1 is false but statement 2 is true.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.

Which of the following figures will come next in the given figure pattern?


A
B
C
D

In how many different ways can monkey reach the tree?


A2
B5
C6
D4

The motion of a point marked on the blade of an electric fan is

ACircular motion
BRotational motion
CRectilinear motion
DNone of these.

What happens when food reaches the stomach?

AFood is almost fully digested in mouth and in the stomach it is absorbed.
BThe food moves quickly into the small intestine.
CJuices mix with the food and food gets churned.
DFood is completely digested and is absorbed by tiny blood vessels of stomach walls.

P is soluble in water. To separate P from water we can use _____ method.

ASedimentation and decantation
BFiltration
CDistillation
DChlorination

If ‘Pink’ means ‘Black’, ‘Black’ means ‘Red’ and ‘Red’ means ‘White’, then what is the colour of the blood?

AWhite
BRed
CBlack
DPink

Read the following statements carefully and state (T) for true and (F) for false ones.