Q.1
_______________ is the final product of glycolysis.
  • carbon dioxide
  • ATP
  • Pyruvic acid
  • acetyl coA
Q.2
Instrument used to measure blood pressure is
  • Manometer
  • Barometer
  • Sphygmomanometer
  • Stethoscope
Q.3
Roots of the plants absorb water from the soil through the process of:
  • Diffusion
  • Transpiration
  • Osmosis
  • None of these
Q.4
Name a circulatory fluid in the human body other than blood.
  • Platelets
  • RBC
  • Lymph
  • Plasma
Q.5
Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?
  • Mucus
  • Pepsin
  • Trypsin
  • Bile
Q.6
The substance in plants and animals that act as an energy currency.
  • DNA
  • RNA
  • ADP
  • ATP
Q.7
The procedure used for cleaning the blood of a person by separating urea from it is called:
  • Osmosis
  • Filtration
  • Dialysis
  • Double circulation
Q.8
Pyruvic acid is converted to lactic acid in the --------of muscle cells
  • Cytoplasm
  • Mitochondria
  • Golgi body
  • None of these
Q.9
The mode of nutrition in Cuscuta
  • Saprophytic
  • Parasitic
  • Holozoic
  • Autotrohpic
Q.10
Which is the first enzyme to mix with food in the digestive tract?
  • Pepsin
  • Cellulose
  • Amylase
  • Trypsin
Q.11
Which part of alimentary canal receives bile from the liver?
  • Stomach
  • Small intestine
  • Large intestine
  • Oesophagus
Q.12
Movement of the synthesized products from the leaves to the roots and other parts of a plant’s body takes place through the phloem. This process is known as:
  • Translocation
  • Transpiration
  • Transportation
  • Excretion
Q.13
Which part of nephron allows the selective re absorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?
  • a) Tubule
  • b) Glomerulus
  • c) Bowman’s capsule
  • d) Ureter
Q.14
Chloroplasts are present in the ___________ of the leaf.
  • palisade parenchyma
  • aerenchyma
  • sclrenchyma
  • collenchyma
Q.15
Glycolysis takes place in the __________ of the cell.
  • mitochondria
  • ribosomes
  • cytoplasm
  • Golgi complex
Q.16
In unicellular organisms like amoeba gaseous exchange takes place through the process of ____________.
  • osmosis
  • transportation
  • diffusion
  • elimination
Q.17
It is the site of gaseous exchange in human lungs.
  • villi
  • alveoli
  • trachea
  • larynx
Q.18
In CAM plants CO2 is stored in the form of _________ in the vacuoles.
  • lactic acid
  • malic acid
  • palmitic acid
  • linoleic acid
Q.19
The valve present between right atrium and right ventricle.
  • tricuspid
  • bicuspid
  • pulmonary
  • aortic
Q.20
A blood vessel which carries blood back to heart is
  • Artery
  • Vein
  • Capillary
  • All of above
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