GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
_____________ ATP molecule are produced by 1 gram molecule of glucose through aerobic respiration .
32
38
52
None of these.
2
Glycolysis takes place in ___________ .
Cytoplasm
Chloroplast
Ribosome
3
The process of breakdown of food in the cell with the release of energy is called ________________ .
Respiration
Inhalation
Breathing
None of these .
4
This respiration starts in the cytoplasm and continues in the _______________of the cell.
Golgibody
Mitochondria
5
In Anaerobic Respiration only ____________ molecules of ATP are formed.
8
6
Which of the following are correct ?
(a) This respiration starts in the cytoplasm (glycolysis) and non-continuous in the mitochondria (Krebs's cycle) of the cell .
(b) The number of molecules of ATP formed by each glucose molecule during aerobic respiration is 38.
Only (a) is correct .
Only (b) is correct.
Both (a) and (b) is correct.
7
Aerobic respiration takes place in the presence of ____________________
Nitrogen
Phosphorus
Oxygen
The process in which no energy is released is called _______________ .
Lungs
9
Aerobic respiration involves the ____________________-.
Partial oxidation of glucose
Incomplete oxidation of glucose
Complete oxidation of organic substance
10
(a) In aerobic respiration, the food molecules are combined with oxygen and get oxidised outside cell.
(b) aerobic respiration starts in the cytoplasm (glycolysis) and continues in the mitochondria (Krebs's cycle) of the cell.
Only (a) is correct.
Only (b) is correct
Both (a) and (b) is correct .
11
Which of the following are correct about aerobic respiration?
(a) The energy produced is used for variety of processes, some of it always appears as heat.
(b) In ‘warm-blooded’ animals (birds and mammals), some of the heat released is retained to maintain their body temperature.
(c) In ‘cold-blooded’ animals (reptiles and fish), the heat may build up for some time and allow the animals to move above faster .
Only (a) and (b) is correct .
Only (b) and (c) is correct .
Only (a) and (c) is correct .
All of these .
12
(a) Physical process of intake of fresh air/water (rich in oxygen) and giving out foul air/water (rich in carbon dioxide) is called breathing .
(b) In the breathing process energy is released.
Only (a) is correct
13
What is the test for carbon dioxide gas?
Relights a glowing splint
Turns lime water cloudy
It cannot be tested
Burns with a pop
14
(a) Breathing is a physical process of intake of fresh air/water (rich in oxygen) and giving out foul air/water (rich in carbon dioxide).
(b) Enzymes are not involved in breathing.
(c) Enzymes are involved in respiration.
Only (a) and (b) is correct.
Only (b) and (c) is correct.
Only (a)and(c) is correct.
All of these.
15
(a) The complete oxidation of food yielding carbon dioxide, water and energy in the presence of oxygen is called aerobic respiration.
(b) This respiration starts in the cytoplasm (glycolysis) and continues in the mitochondria (Krebs's cycle) of the cell.
(c) The number of molecules of ATP formed by each glucose molecule during aerobic respiration is 38.
Only (a) and (c) is correct.