1. Chloroplast in Spirogyra is:
A.spirally arranged and ribbon shaped with pyrenoids
B.spirally arranged without pyrenoids
C.circular
D.cup-shaped
2. Needle shaped structure in Pinus plant is:A.leaf
B.shoot
C.stem
D.reproductive part
3. Which among the following produce seeds?
A.Thallophyta
B.Bryophyta
C.Pteridophyta
D.Gymnosperms
4. Which of the following are called "Amphibians of Plant Kingdom"?
A.bryophytes
B.algae
C.pteridophytes
D.gymnosperms
5. A plant has woody stem and its leaves show reticulate venation?
A.gymnosperm
B.monocot
C.dicot
D.pteridophyte
6. Some students want to prepare a temporary mount of Spirogyra. Where should they search for fresh specimen?
A.In a pond and salty water
B.In a stream of fresh water
C.In a stream of salty water
D.In a pond with stagnant water
7: Pneumatic bones is an important characteristic of:
A.reptiles
B.amphibians
C.aves
D.mammals
8. Earthworm is:
A.bisexual with self-fertilization
B.bisexual with cross-fertilization
C.unisexual with cross-fertilization
D.none of these
9 Which one is a true fish?
A.Jellyfish
B.Starfish
C.Dogfish
D.Silverfish
10. Which of the following is not an aerial adaptation of a bird?
A.Presence of strong flight muscles
B.Presence of vertebral columns
C.Streamlined body
D.Forelimbs modified into wings
11. Which of the following is a group of invertebrate animals?
A.mammalia
B.pisces
C.reptilia
D.arthopoda
12. Which of the following is a flightless bird?
A.penguin
B.ostrich
C.kiwi
D.all of these
Answers will be provided soon
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