Q1.Aqueous solution of SO2
A.Acidic
B.Basic
C.Neutral
D.Amphoteric
Q2.Other than nucleus which cellular organelle contains DNA?
A.Ribosomes
B.Golgi complex
C.Mitochondria
D.Lysosomes
Q3.Person taking rich diet of Ascorbic Acid will not suffer from-
A.Rickets
B.Pellagra
C.Scurvy
D.Beri-beri
Q4.Which is vestigial organ in man?
A.Pinna muscles
B.Pinna
C.Ileum
D.Teeth
Q5.Which one of the following are acoelomate animals?
A.Echinoderms
B.Annelids
C.Arthropods
D.Platyhelminthes
Q6.Which of the following is not a protein?
A.Heparin
B.Keratin
C.Fibroin
D.Albumin
Q7.Marsh gas is-
A.Methane
B.Ethane
C.Propane
D.Butane
Q8.In the absence of light, what will increase?
A.Water uptake
B.Elongation of internodes
C.Uptake of mineral salts
D.Extension of leaf lamina
Q9.The enzyme responsible for reduction of molecular nitrogen to ammonia in leguminous plant is-
A.Nitrite reductase
B.Nitrate reductase
C.Nitrogenase
D.All of the above
Q10.A plant forms spores, have vascular system, but does not form flower and seed can be placed under-
A.Algae
B.Bryophyte
C.Pteridophyta
D.Gymnosperm
Solutions
S1. Ans.(a)
S2. Ans.(c)
S3. Ans.(c)
S4. Ans.(c)
S5. Ans.(d)
S6. Ans.(a)
S7. Ans.(a)
S8. Ans.(b)
S9. Ans.(c)
S10. Ans.(c)
