Question

get expressed
terozygous state only.
factors in various species
the sex of the child depends on whether the parental chromosome is x ory.
Read the following and answer any four questions from 17() to 17(v)
Riya wants to see the stars of the night sky. She knows that she needs a telescope to see those distant
stars. She finds out that telescope, which are made of lenses, are called refracting telescope and the
ones which are made of mirrors are called the reflecting telescope. She also further finds that reflecting
type of telescope are of two types; 1) Newtonian and 2)Casssegranian. A Newtonian telescope uses a
concave mirror and a plane mirror while the Cassegranjan uses a concave mirror and convex mirror
T1
LIGHT
FROM CO
45
M
T2
OBJECTIVE
EYE PIECE
1)​

Answer 1

Explanation:

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