(a) Lentil (6)
0-4 Find out the correct sentence:
0 Hybridization means crossing between genetically dissimilar plants
(W) Cross between two varieties is called as inter specific hybridization
(HD Introducing genes of desired character in to a plant gives genetically modified crop
(W) Cross between plants of two species is called as inter varietal hybridization
(a) () (O) (1)ad (W) (l)ad (W) ( ( )ad ()
SecionB
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Answer the questions point wise: (Each question carries 2 marto)

We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?