Which of the following is correct regarding different types of beaks P, Q, R and S?
AP may have strong legs with three toes in front and one at the back whereas S may have two toes that point upwards and two toes that point downwards.
BQ could have webbed feet whereas S could have strong and sharp claws called talon.
CQ may have long legs with spread out toes whereas R may have long legs that help them to wade through muddy water without getting wet.
DP and S could be omnivore whereas Q and R could be herbivore.
Answer is B
Select the figure from the options which will replace the (?)
to complete the pattern in Fig. (X).
The axis of the Earth is tilted at an angle. This explains why the _________.
A Northern hemisphere is away from the Sun and the Southern hemisphere is towards it
B Southern hemisphere is away from the Sun and the Northern hemisphere is towards it
C Season in the Northern hemisphere can never be the same as the season in the Southern hemisphere
D All of these
A news flashed on TV that 70 people died in a/an X in Ladakh. The X here can be ________.
D All of these
Identify the fibres, P, Q and R using the given hints.
P. It does not get wrinkled easily, remains crisp and is easy to wash.
Q. It was the first fully synthetic fibre.
R. Although it is obtained from a natural source, yet it is a man-made fibre.
(A) P - Rayon, Q - Polythene, R - Terylene
(B) P - Polyester, Q - Nylon, R - Rayon
(C) P - Nylon, Q - Polythene, R - Bakelite
(D) P - Melamine, Q - Nylon, R - Polyester
Refer to the given figure.
Identify X, Y and Z and select the correct statement regarding them.
AX removes carcinogens by engulfing and separating them whereas Y is mainly formed of cisternae and a few tubules.
BY has enzymes for detoxification whereas Z is involved in the formation of lysosomes and peroxisomes.
CX contains enzymes for catalysing biochemical reactions involved in respiration whereas Z synthesise some of their own structural proteins.
DBoth A and C
what are the parts of the cell shown here?