Life Processes

15 Questions | By Jagranjosh | Last updated: Apr 8, 2014 | Total Attempts: 12729

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Time: 30 Minute

Questions and Answers

1.

The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
- A.
  
  Cytoplasm
- B.
  
  Mitochondria
- C.
  
  Chloroplast
- D.
  
  Nucleus
2.

Select the correct option which is related to the movement of food through esophagus
- A.
  
  Lubrication by saliva
- B.
  
  Peristalsis
- C.
  
  Gravitational Pull
- D.
  
  All of the above
3.

Bile is involved in the emulsification and digestion of fats is produced by?
- A.
  
  Gall bladder
- B.
  
  Blood
- C.
  
  Liver
- D.
  
  Spleen
4.

Select the correct system which can relate the function of kidney
- A.
  
  Nutrition
- B.
  
  Respiration
- C.
  
  Excretion
- D.
  
  Transportation
5.

The xylem in plants are responsible for
- A.
  
  Transport of water from roots of the plants
- B.
  
  Transport of food
- C.
  
  Transport of water from stomata to the root of the plants
- D.
  
  Transport of oxygen
6.

The autotrophic mode of nutrition is a characteristic feature of plants which requires
- A.
  
  Carbon dioxide and water
- B.
  
  Chlorophyll
- C.
  
  Sunlight
- D.
  
  All of the above
7.

Diaphragm changes its shapes in the process of respiration. Select the correct situation in normal expiration
- A.
  
  Arched
- B.
  
  Flattened
- C.
  
  Perforated
- D.
  
  None of these
8.

Choose the correct statement for the process of respiration
- A.
  
  Energy is stored in the form of ADP
- B.
  
  Energy is released and stored in the form of ATP
- C.
  
  Energy is used up
- D.
  
  Energy is not released at all
9.

Give a term for the action of bile from the below options
- A.
  
  Esterification
- B.
  
  Hydrogenation
- C.
  
  Oxidation
- D.
  
  Emulsification
10.

Longest small intestine is the characteristic feature for?
- A.
  
  Carnivores
- B.
  
  Omnivores
- C.
  
  Herbivores
- D.
  
  Autotroph
11.

Identify the correct location for villi
- A.
  
  Pancreas
- B.
  
  Stomach
- C.
  
  Small intestine
- D.
  
  Esophagus
12.

An organisms which can live without oxygen of air?
- A.
  
  Amoeba
- B.
  
  Sheep
- C.
  
  Yeast
- D.
  
  Leech
13.

Identify the statement which justifies the process of respiration
- A.
  
  Energy is stored in the form of ADP
- B.
  
  Energy is used up
- C.
  
  Energy is released and stored in the form of ATP
- D.
  
  Energy is not released at all
14.

The which one of the following is responsible to carry the oxygenated blood from lungs to left auricle
- A.
  
  Vena cava
- B.
  
  Pulmonary vein
- C.
  
  Pulmonary artery
- D.
  
  Aorta
15.

Select the correct pathway of blood in circulatory system is
- A.
  
  Atria ……> ventricles ……> arteries ……> veins
- B.
  
  Ventricles ……> atria ……> veins ……> arteries
- C.
  
  Ventricles ……> veins ……> arteries ……> atria
- D.
  
  Veins ……> ventricles ……> atria ……> arteries