1. Haustra
2. Histones
3. Haptens
4. None of these
1. More acidity in the blood
2. Less acidity in the blood
3. More basicity in the blood
4. Less basicity in the blood
1. Carica papaya
2. Triticum aestivum
3. Ziziphus mauritiana
4. Nelumbo nucifera
1. bast fibre from secondary xylem
2. bast fibre from primary xylem
3. bast fibre from secondary phloem
4. bast fibre from primary phloem
1. Fe, S
2. N, S
3. Mg, S
4. Mg, N
I. Leptosporangiate development of sporangium is found in all members Pteropsida.
II. Seed habit is shown by Selaginella.
III. Gnetum leaves are monomorphic and pinnately compound.
IV. Sporic meiosis is found in Volvox, Chlamydomonas and Ulothrix.
Choose the correct option. _
1. I and IV
2. I and II
3. I, II and IV
4. All of these
I. Kranz anatomy.
II. The product of photosynthesis is oxalo acetic acid.
III. Both PEP carboxylase and ribulose-his phosphate carboxylase act as a carboxylating enzyme.
Choose the correct option.
1. I and II, but not III
2. II and III, but not I
3. I and III, but not II
4. All of these
1. A-2 B-3 C-1
2. A-3 B-2 C-1
3. A-1 B-3 C-2
4. A-3 B-1 C-2
Statement (I) Auxin promotes apical dominance by suppressing the activity of lateral buds.
Statement (II) In moriculture, periodic pruning of shoot tips is done to make mulberry plants bushy.
Choose the correct options.
1. I is false, but II is true
2. II is false, but I is true
3. Both I and II are true
4. Both I and II are false
© 2025 GoodEd Technologies Pvt. Ltd.