Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 14

Q.1:- The saliva helps in the digestion of ?

1. Proteins
2. Starch
3. Fibres
4. Fats

Q.2:- Biodegradable wastes can usually be converted into useful substances with the help of ?

1. Bacteria
2. Nuclear Proteins
3. Radioactive Substances
4. Viruses

Q.3:- The scavengers of earth are ?

1. Bacteria
2. Viruses
3. Algae
4. Fungi

Q.4:- An organism which can monitor air pollution is ?

1. Bacteria
2. Lichen
3. Algae
4. Fungi

Q.5:- In a poultry unit, the factor most influencing the cost is the cost of ?

1. Feed
2. Transportation
3. Chicks
4. Medicines

Q.6:- Medicine of Quinine is provided by ?

1. Cinchona plant
2. Money plant
3. Eucalyptus plants
4. Aconite plants

Q.7:- Bacterial cells do not have ?

1. Cell wall
2. Plasma membrane
3. Ribosome
4. Mitochondria

Q.8:- Which one of the following is not a rabi crop ?

1. Mustard
2. Rice
3. Wheat
4. Gram

Q.9:- Leaving agricultural land uncultivated for some years known as ?

1. Intensive farming
2. Fallowing
3. Shifting cultivation
4. Subsistence farming

Q.10:- Foramen Magnum is an aperture found in the ?

1. Ear
2. Lung
3. Girdle
4. Skull

Q.11:- The vitamin which is very labile and easily destroyed during cooking as well as storage is vitamin ?

1. D
2. C
3. B6
4. K

Q.12:- The smallest known prokaryotic organism is ?

1. Microcystis
2. Mycoplasma
3. Bacteria
4. Chlorella

Q.13:- Which fruit has its seed outside ?

1. Strawberry
2. Banana
3. Groundnut
4. Cashew Nut

Q.14:- Typhoid fever is caused by ?

1. Bacteria
2. Virus
3. Protozoa
4. Fungi

Q.15:- The cells which are closely associated and interacting with guard cells are ?

1. Transfusion tissue
2. Complementary cells
3. Subsidiary cells
4. Hypodermal cells

Q.16:- A clone is a group of individuals obtained through ?

1. Hybridisation
2. Micro-propagation
3. Cross Pollination
4. Self-Pollination

Q.17:- Sporangia bearing leaf of a fern is called ?

1. Ramentum
2. Indusium
3. Sorus
4. Sporophyll

Q.18:- The harmful substances produced by the microbes are known as ?

1. Antibiotics
2. Pollutants
3. Hormones
4. Toxins

Q.19:- An adult human normally has ?

1. 6 Molar Teeth
2. 8 Molar Teeth
3. 10 Molar Teeth
4. 12 Molar Teeth

Q.20:- Which of these fruits develop from an inflorescence ?

1. Apple
2. Guava
3. Pineapple
4. Grape

Q.21:- Hepatitis is a ?

1. Heart Disease
2. Lung Disease
3. Liver Disease
4. Kidney Disease

Q.22:- The population of which of the following is maximum on the earth ?

1. Fishes
2. Beetles
3. Reptiles
4. Birds

Q.23:- When Nitrogenous waste accumulates in the blood which organ is not functioning ?

1. Liver
2. Lungs
3. Kidneys
4. Heart

Q.24:- The part of the flower that can carry out photosynthesis is ?

1. Androecium
2. Gynoecium
3. Calyx
4. Corolla

Q.25:- Ascent of sap in plants takes place through ?

1. Pith
2. Phloem
3. Cambium
4. Xylem