(1) In
(2) In
(3) In
(4) In
Answer: (1)
Q-60: Which of the following set is not natural plant growth regulator?
Options:
(1)
(2)
(3) ABA, IBA
(4) ABAIAA
Answer: (2)
Q-61: Which of the following represent zygomorphic symmetry?
Options:
(1) Canna, Mustard, Chilly, Datura
(2) Mustard, Canna, Pea, Datura
(3) Pea, Bean, Cassia, Gulmohar
(4) Pea, Bean, Canna, chilly
Answer: (3)
Q-62: Match the column I and II
Column I | Column II | ||
(i) | Chrysophyte | (a) | Gonyaulax |
(ii) | Dinoflagellate | (b) | Euglena |
(iii) | Euglenoids | (c) | Diatom |
(iv) | Slime moulds | (d) | Plasmodium |
(1) i β a, ii β c, iii β b, iv β d
(2) i β a, ii β d, iii β b, iv β c
(3) i β c, ii β b, iii β d, iv β a
(4) i β c, ii β a, iii β b, iv β d
Answer: (4)
Q-63: Who discovered DNA fingerprinting?
Options:
(1) Alec Jeffery
(2) Jacob Monad
(3) Herbert Boyer
(4) Stanley Cohen
Answer: (1)
Q-64: Match the column I and II
Column I | Column II | ||
(a) | Pusa komal | (i) | White Rust |
(b) | Himgiri | (ii) | Bacteria blight |
(c) | Brassica | (iii) | Yellow mosaic virus |
(d) | Parbhani kranti | (iv) | Leaf and stripe rust |
Options:
(1) a β ii, b β iv, c β i, d β iii
(2) a β i, b β ii, c β iii, d β iv
(3) a β iv, b β i, c β iii, d β ii
(4) a β iv, b β iii, c β ii, d β i
Answer: (1)