1.Which is a parasitic plant
A.cuscuta
B.rose
C.ferns
D.mosses
2.True roots absent in
A.ferns
B.bryophytes
C.gymnosperms
D.angiosperms
3.The mechanism for ATP synthesis is
A.chemosynthesis
B.photosynthesis
C.phosphorylation
D.chemiosmosis
4.Enzyme present in the saliva is
A.lipase
B.trypsin
C.ptyalin
D.invertase
5.Nitrogen is present in
A.carbohydrates
B.proteins
C.lipids
D.carbonates
6.The food is ground in the cockroach in
A.mesenteron
B.crop
C.gizzard
D.intestine
7.Operculum is present in
A.bony fish
B.sea fish
C.cartilaginous fish
D.none of these
8.In which animal respiratory surface are found in more than one organ
A.birds
B.human
C.fish
D.frog
9.The heart is enclosed in a membrane called
A.pleura
B.pericardium
C.peritoneum
D.epithelium
10.From right ventricle blood is pushed into
A.pulmonary trunk
B.brain
C.aorta
D.body
11.Which one is abundant in lymph
A.oxygen
B.lipids
C.water
D.proteins
12.Jaws without teeth are found in found in
A.birds
B.reptiles
C.fish
D.none of these
13.Male reproductive part of flower is
A.stigma
B.stamen
C.carpel
D.ovule
14.Coordination in plants is by
A.nervous system
B.enzymes
C.hormones
D.roots
15.The simplest fatty acid is
A.palmitic acid
B.butyric acid
C.oleic acid
D.acetic acid
16.All enzymes are protein which are
A.globular
B.fibrous
C.helical
D.all of these
17.Cilia are produced from
A.mitochondria
B.cell-membrane
C.centriole
D.cytoplasm
18.Which of the following disease is not caused by virus
A.T.B
B.AIDS
C.HIV
D.flu
19.Which of the following is a filamentous alga
A.ulva
B.chlorella
C.acetabularia
D.spirogyra
20.Which of the following is not sac fungi
A.truffles
B.yeasts
C.mushrooms
D.morels
21.’Cassia fistula’ is the scientific name of
A.amaltas
B.rose
C.onion
D.tomato
22.Phage virus consists of head and
A.thorax
B.neck
C.tail
D.none of these
23.Bacteria without any flagella are called
A.monotrichous
B.atrichous
C.peritrichous
D.lophotrichous
24.Protists have been evolved from
A.animals
B.plants
C.fungi
D.prokaryotes
25.Algae differ from plants in that the sex organs in algae are
A.multicellular
B.unicellular
C.acellular
D.none of these
26.Fungi can absorb food from the substrate because the have
A.sporangium
B.spores
C.rhizoids
D.stalk
27.A seed may be defined as a fertilized
A.egg
B.ovary
C.ovule
D.embryo
28.Platyhelminthes means
A.round worms
B.flat worms
C.tape worms
D.pin worms
29.The first land vertebrates were
A.dipnoi
B.amphibia
C.reptilia
D.aves
30.All life on planet earth is powered by
A.solar energy
B.thermal energy
C.tidal energy
D.kinetic energy
Answers
| 1.A | 2.B | 3.D | 4.C | 5.B | 6.C |
| 7.A | 8.D | 9.B | 10.A | 11.D | 12.A |
| 13.B | 14.C | 15.D | 16.A | 17.C | 18.A |
| 19.D | 20.C | 21.A | 22.C | 23.B | 24.D |
| 25.B | 26.C | 27.C | 28.B | 29.B | 30.A |