Organs of plants like shoot grows towards light. This is called ____________
Thigmotropism
Hydrotropism
Phototropism
Geotropism
__________ is the largest fin which help in ___________ in fishes.
Tail, act as brakes
Tail, changing directions
Pectoral, act as brakes
Pectoral, changing directions.
Movement in human beings is brought about by the coordination of __________ and ______ system.1. Skeletal 2. Muscular 3 . Cardiac 4. Smooth
1 and 4
1 and 3
3 and 4
1 and 2
There are......... number of bones in an adult
205
206
207
208
The type of locomotion in amoeba is called as ______ movement.
Flagellar
Ciliary
Crawling
Amoeboid
The 3 pairs of ribs fused in front and joined to the seventh rib are called as _______________
True ribs
False ribs
Floating ribs
Hanging ribs
Select out the incorrect statement
Flightless birds evolved from birds that could fly
Flightless birds could safely move on land as there were no predators
Flightless birds have very strong muscles
Most flightless birds are fast runners
A bone is very hard due to the presence of the components like
Chlorine and iodine
Calcium and phosphorus
Boron and silica
Iron and sulphur
Each cilium of paramecium becomes curved while moving and generates a _______ force that moves the body of it.
Circular
Forward
Backward
Side word
The movement of organism from one place to another is called as _____________.
Locomotion
Displacement
Movement
Both a and c