Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 34

Q.1:- Which of the following statements about phloem transport is correct ?

1. Phloem transport occurs unidirectionally
2. Gravity influences phloem transport
3. Ca+ is the most abundant cation in phloem sap
4. Sugar is transported in phloem as non-reducing sugar

Q.2:- The cuticle is absent in ?

1. Leaf
2. Stem
3. Root
4. Fruit

Q.3:- The newly hatched tadpole breaths through its ?

1. Lung
2. External gills
3. Internal gills
4. All of the above

Q.4:- Which of the following is not a stem modification ?

1. Bulb of Onion
2. Corm of Arvi
3. Tuber of Sweet-Potato
4. Tuber of Potato

Q.5:- Self-pollination will lead to ?

1. Inbreeding
2. Rare breeding
3. Overbreeding
4. Outbreeding

Q.6:- ‘Table Sugar’ is which type of sugar ?

1. Fructose
2. Galactose
3. Glucose
4. Sucrose

Q.7:- Plants which flower only once in their life time are known as ?

1. Polycarpic
2. Monocarpic
3. Monogamous
4. Monogeneric

Q.8:- Flowerless plants are termed as ?

1. Phanerogams
2. Bryophytes
3. Thallophytes
4. Cryptogams

Q.9:- In which of the following animals, is open circulatory system found ?

1. Prawn
2. Earthworm
3. Toad
4. Man

Q.10:- Symptoms of Jaundice occur mainly due to disorder and malfunction of ?

1. Intestine
2. Liver
3. Stomach
4. Pancreas

Q.11:- The abnormal constituent of urine is ?

1. Urea
2. Creatinine
3. Albumin
4. Sodium

Q.12:- The cells which are responsible for the production of antibodies are ?

1. Red blood cells
2. Neutrophils
3. Lymphocytes
4. Platelets

Q.13:- Which of the following cytoplasmic organelles are treated as prokaryotic cells within the eukaryotic cells ?

1. Mitochondria
2. Golgi Bodies
3. Lysosomes
4. Glyoxysomes

Q.14:- Which are not included in the milk-teeth in a child of 3-4 years ?

1. Incisors
2. Canines
3. Molars
4. Premolars

Q.15:- Quinine, the commonly used drug to treat malaria, is obtained from a plant. What part of the plant yields the drug ?

1. Leaves
2. Fruits
3. Root
4. Stem Bark

Q.16:- To carry out photosynthesis plants require ?

1. Oxygen
2. Carbon-Dioxide
3. Nitrogen
4. Hydrogen

Q.17:- Which one of the following organs excretes water, fat and various catabolic wastes ?

1. Kidney
2. Skin
3. Spleen
4. Salivary Glands

Q.18:- The number of chromosomes present in the somatic cell of the human cell is ?

1. 23
2. 44
3. 46
4. 92

Q.19:- The human heart is enclosed in the ?

1. Pericardium
2. Pleura
3. Duramater
4. Conjunctive

Q.20:- Reflex actions are controlled by ?

1. The Brain
2. The Spinal Cord
3. The Nerves
4. The Cells

Q.21:- Which of the following metals is present in Chlorophyll ?

1. Beryllium
2. Magnesium
3. Calcium
4. Barium

Q.22:- What determines the sex of a child ?

1. Chromosomes of the father
2. Chromosomes of the mother
3. Rh factor of the parents
4. Blood group of the father

Q.23:- Which one of the following is not a true fish ?

1. Shark
2. Starfish
3. Eel
4. Sea-Horse

Q.24:- Ginger is a modified ?

1. Root
2. Leaf
3. Tendril
4. Stem

Q.25:- Which of the following is a biodegradable waste ?

1. Wool
2. Polythene bags
3. Plastics
4. Nylon