Name the type of joint between the following:
(a) atlas/axis
(b) carpal/metacarpal of thumb
(c) between phalanges
(d) femur/acetabulum
(e) between cranial bones
(f) between pubic bones in the pelvic girdle

The type of joint between the human skull bones is

What is the type of movable joint present between the atlas and axis?

The pivot joint between atlas and axis is a type of

The pivot joint between atlas and axis is a type of

Write the difference between: (a) Actin and Myosin (b) Red and White muscles (c) Pectoral and Pelvic girdle

Name the types of vegetative propagules in following plants : a) Potato b) Ginger c) Bryophyllum d) Agave e) Banana f) Eichhornia

Name the type of interactions seen in each of the following examples: (a) Ascaris worms living in the intestine of Human. (b) Wasp pollinating fig inflorescence. (c) Clown fish living among the tentacles of Sea anemone. (d) Mycorrhizae living on the roots of higher plants. (e) Orchid growing on the branch of a Mango tree. (f) Disappearance of smaller barnacles when Balanus dominated in the coast of Scotland.

Differentiate between the following: (a) Dominance and Recessive genes (b) Homozygous and Heterozygous (c) Monohybrid and Dihybrid.

(i) Draw the graph of the following equations (a) y = 2 (b) y = –2 (c) y = 3 (d) y = –3 (ii) Are all these parallel to the X-axis? (iii) Find the distance between the graph of the line and the X-axis in each case

Draw ray diagrams showing the image formation by a convex lens when an object is placed (a) between optical centre and focus of the lens (b) between focus and twice the focal length of the lens OR Draw the ray diagram when the object is kept between F_(1) and 2F_(1) of the convex lens. With the help of the diagram mention the position and nature of the image formed. [ F_(1) : Principal focus of the lens] (c ) at twice the focal length of the lens (d) at infinity (e ) at the focus of the lens