SCIENCE TEST
SCIENCE TEST
NAME …………………………………......……….CLASS…………………………….
TOTAL MARKS :- 2 X 30 = 60 OBTAINED MARKS…………………
1.Question. The components that are necessary for our body are called
a. Vitamins b. Pulses c. Nutrients d. Minerals
2.Question. The mode of nutrition in which organisms make food themselves from simple substances is called
a.
Autotrophic nutrition b.
Heterotrophic nutrition c.
Saprotrophic nutrition
d. All of the above
3.Question. Some organisms live together and share shelter and
nutrients. This is called
a. Predation
b. Symbiotic relationship
c. Autotrophs
d. Heterotrophs
4.Question. The bacterium which provides nitrogen to the leguminous plants is
a. Rhizobium b. Yeast c. Fungi d. Lichens
5.Question. Pitcher is an example of
a. Insectivorous plant b. Leguminous plant c. Algae d. Fungi
6.Question. The process by which a plant prepares its food “Photosynthesis” takes place in the presence of
a. Moon Light b. Sunlight c. Candle light d. Bulb
7.Question. ___________ gas is released by the plants in the process of Photosynthesis
a. Oxygen b. Carbon dioxide c. Nitrogen d. Hydrogen
8.Question. Green colour of the plant is due to the presence of
a. Oxygen b. Carbon dioxide c. Nitrogen d. Chlorophyll
9.Question. The plant which traps and feeds on insects is
a. Cascutta b. China Rose c. Pitcher Plant d. Rose
10.Question. Mushroom is
a. An Autotroph b. Heterotroph c. Saprotrophic d. Fungus
11.Question: The main function of a leaf is:
a) To prepare food b) To support the plant c) To prevent disease d) To give a proper shape
12.Question: Which of the following statements is NOT true?
a) Saprophytes are green b) Dodder is an example of parasite.
c) Heterotrophs cannot prepare their own food. d) Pulses and Beans are legumes.
13.Question: Green plants use which of the following to prepare food?
a) All of these b) Carnon Dioxide c) Water d) Sunlight
14.Question: The plant which traps and feeds on insects is
a) pitcher plant b) rose c) china rose d) cuscuta
15.Question: Amarbel (Cuscuta) is an example of
a) parasite b) autotroph c) saprotroph d) host
16.Question: Iodine used to detect presence of starch. It gives starch
a) blue-black colour b) red colour c) green colour d) colourless appearance
17.Question: Which part of the plant gets carbon dioxide from the air for photosynthesis?
a) stomata b) leaf veins c) root hair d) sepals
18.Question: Rhizobium is an example of
a) Symbiosis b) Insectivorous c) Parasites d) none of these
19.Question: The tiny pores present in the leaves of the plants for exchange of gases are called _____
a) Stomata b) Tracheae c) Chloroplast d) Spiracles
20.Question: Green plants are:
a) autotrophs b) herbivores c) omnivores d) hetrotrophs
21.Question: The life processes that provides energy is/are
a) Respiration b) Both nutrition and respiration c) nutrition d) transpiration
22.Question: Which of the following is an insectivorous plant?
a) Venus Fly trap b) Lichens c) Amoeba d) Euglena
23.Question: __________ is a saprophyte?
a) Mushroom b) lichen c) Venus flytrap d) Dodder
24.Question: The internal factor which affects the process of photosynthesis is
a) Chlorophyll b) Temperature c) None of these d) Light
25.Question: Which of the following are partial parasites
a) Either Non-green plants or green plants b) Non-green plants c) green plants
d) Neither Non-green plants or green plants
26.Question: The associations of organism where they live together and share shelter and nutrients is known as
a) Symbiosis b) Autotroph c) Parasite d) Saprophyte
27.Question: Photosynthesis is not possible in the absence of
a) Chlorophyll b) Guard cells c) Space between cells d) Vacuole
28.Question: Which of the following are autotrophs
a) Green plants b) All animals c) all plants d) Unicellular organisms
29.Question: Which of the following organisms gets its food from dead and decaying matter
a) Fungi b) Algae c) Amoeba d) Insectivorous plants
30.Question: Which of the following is not an end product of photosynthesis
a) Carbon dioxide b) Oxygen c) Water d) Glucose