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What is the inspiratory reserve volume
General Science Biology Zoology Class 11th NEET UG NEET UG Preparation
Q. 10 of Quiz-1391 (Que-ID : 2653)
What is the inspiratory reserve volume
- 2500-3000 ml
- 500 ml
- 1000-1100 ml
- None of the above
Ans → (a)2500-3000 ml
Explanation → 500ml is tidal volume, 1000-1100 ml is expiratory reserve volume
This question is taken from this post → Respiration Class 11th Biology | Practice MCQs with Answers for NEET - attemp/practice
More MCQs in - Respiration Class 11th Biology | Practice MCQs with Answers for NEET
Q. 1 of Quiz-1391 (Que-ID : 2644)
Which among the following does not exchange o2 with CO2 through simple diffusion
- Earthworms
- Earthworms
- Sponges
- Flatworms
Q. 2 of Quiz-1391 (Que-ID : 2645)
Which among the following have well developed respiratory system
- Cockroaches
- Earthworms
- Sponges
- Mammals
Q. 4 of Quiz-1391 (Que-ID : 2647)
Name a sound box which is responsible for sound production
- Pharynx
- Larynx
- Epiglottis
- None of the above
Q. 5 of Quiz-1391 (Que-ID : 2648)
Thoracic chamber is dorsally formed by
- Vertebral column
- Sternum
- Ribs
- Diaphragm
Q. 6 of Quiz-1391 (Que-ID : 2649)
Inspiration occurs if the pressure within the lungs is
- More than atm pressure
- Less tha atm pressure
- Equal to atm pressure
- None of the above
Q. 7 of Quiz-1391 (Que-ID : 2650)
The part starting from external nostril upto terminal bronchioles is known as
- Conducting part
- Exchange part
- Respiratory part
- None of the above
Q. 8 of Quiz-1391 (Que-ID : 2651)
What is the structural and functional unit of lungs
- Bronchioles
- Alveoli
- Bronchi
- Both a and c
Q. 9 of Quiz-1391 (Que-ID : 2652)
On an average healthy human breathes how many times per minute
- 12-16
- 15-16
- 20-25
- 72
Q. 10 of Quiz-1391 (Que-ID : 2653)
What is the inspiratory reserve volume
- 2500-3000 ml
- 500 ml
- 1000-1100 ml
- None of the above
Q. 11 of Quiz-1391 (Que-ID : 2654)
Volume air inspired or expired during normal respiration is known as
- TV
- IRV
- ERV
- RV
Q. 12 of Quiz-1391 (Que-ID : 2655)
which among the following is measured by spirometer
- Total lung capacity
- FRC
- RV
- TV
Q. 13 of Quiz-1391 (Que-ID : 2656)
Pressure contributed by an individual gas in a mixture of gas is known as
- Partial pressure
- Diffusion pressure
- Osmotic pressure
- None of the above
Q. 14 of Quiz-1391 (Que-ID : 2657)
Solubility of CO2 is how many times higher than O2
- 10-15
- 30-40
- 20-21
- 20-25
Q. 16 of Quiz-1391 (Que-ID : 2659)
What is the partial pressure of O2 in deoxygenated blood
- 45
- 40
- 95
- 43
Q. 17 of Quiz-1391 (Que-ID : 2660)
How many percent of co2 is carried by plasma in dissolved form
- 6
- 7
- 20-25
- None of the above
Q. 19 of Quiz-1391 (Que-ID : 2662)
Every 100ml of deoxy blood delivers approx
- 2ml of co2 to alveoli
- 3 of co2 to alveoli
- 4ml of co2 to alveoli
- 7ml of co2 to alveoli
Q. 20 of Quiz-1391 (Que-ID : 2663)
RBC contains very high quantity of which enzyme
- Carbonic anhydrase
- Lysosome
- Ligase
- None of the above
Q. 21 of Quiz-1391 (Que-ID : 2664)
which among the following is caused due to decreased respiratory surface area
- Astma
- Emphysema
- Sclerosis
- None of the above
Q. 22 of Quiz-1391 (Que-ID : 2665)
Whose role in respiratory rhythm regulation is insignificant
- Co2
- O2
- Both a and b
- None of the above
Q. 23 of Quiz-1391 (Que-ID : 2666)
Pneumotaxic centre is present in which region of brain
- Medulla
- Hypothalamus
- Pons
- None of the above
Q. 24 of Quiz-1391 (Que-ID : 2667)
Which type of curve is formed when percent of haemoglobin is plotted against po2
- Straight line
- Hyperbola
- Sigmoid
- Parabola
Q. 25 of Quiz-1391 (Que-ID : 2668)
which among the following is responsible to shift o2 dissociation curve right
- High Pco2
- Low pco2
- Low H+
- None of the above
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Assertion (A): K+ ion accumulation found in Nitella depends on its respiratory activity. Reason (R)Absorption of all ions in plants completely depends on the usage of metabolic energy. The correct answer is
- A and R are true and R is the correct explanation of A
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- A is true but R is false
- A is false but R is true
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The size of the population tells us a lot about its status in the
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Q. 14 of Quiz- (Que-ID : 2932)
To determine the genotype of a tall plant of F2 generation, Mendel crossed this plant with a dwarf plant. This cross represents a
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- reciprocal cross
- dihybrid cross
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Taxonomic studies depends on
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- All of the above
Q. 9 of Quiz- (Que-ID : 2827)
In flowering plants, both male and female gametes are non-motile. The method to bring them together for fertilisation is
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Transgenic plants are develop by
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Which of the following is true about diffusion?
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- Diffusion depends on the type of living system
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The fastest enzyme known is
- DNA polymerase
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To prevent over – ripening, bananas should be
- given a dip in ascorbic acid
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- refrigerated
- stored at the top of refrigerator
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The process of conversion of NO2– to N2 is called
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- nitrogen fixation
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PTH is called hypercalcemic hormone because it leads to
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Enormous diversity of protein molecules is due to
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The part starting from external nostril upto terminal bronchioles is known as
- Conducting part
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- Respiratory part
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Q. 2 of Quiz- (Que-ID : 2615)
A cartilagenous flap which prevents entry of food
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The presence of gill slits, in the embryos of vertebrates, supports the theory of
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Chemical name of T4 is
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Spot the salivary gland in the following :
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Which of the following is not an accessory pigment?
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Which of the following steps in transcription is catalysed by RNA polymerase ?
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- Elongation
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TCA cycle was discovered by
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Q. 22 of Quiz- (Que-ID : 2840)
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- 20 years
- 50 years
Q. 7 of Quiz- (Que-ID : 2825)
In maize, a meiocyte has 20 chromosomes. What will be the number of chromosomes in its somatic cell?
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- 30
- 20
- 10
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Isogamous condition with non-flagellated gametes is found in
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- Spirogyra
- Volvox
- Fucus
Q. 17 of Quiz- (Que-ID : 2660)
How many percent of co2 is carried by plasma in dissolved form
- 6
- 7
- 20-25
- None of the above
Q. 16 of Quiz- (Que-ID : 3284)
Antheridia and Archegonia are sex organs of
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- Spirogyra
- Puccinia
Q. 23 of Quiz- (Que-ID : 3241)
Dry indehiscent single seeded fruit formed by bi-carpellary syncarpous inferior ovary is
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When one glucose molecule is completely oxidised, it changes:
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- just inside the vascular phloem
- just outside the secondary xylem
Q. 22 of Quiz- (Que-ID : 2991)
Ciliated columnar cells are lined in which of the following
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- Both a and c
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Q. 3 of Quiz- (Que-ID : 2846)
The stamens represent
- microsporangia
- male gametophyte
- male gametes
- microsporophylls.
Q. 13 of Quiz- (Que-ID : 3531)
Minimata disease is caused by
- ByChromium
- By Cadmium
- By Methyl mercury
- By Radioactive elements
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Which of the given statement is correct in the context of observing DNA separated by agarose gel electrophoresis?
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- DNA can be seen without staining in visible light
- Ethidium bromide stained DNA can be seen in visible light
- Ethidium bromide stained DNA can be seen under exposure to UV light
Q. 22 of Quiz- (Que-ID : 3415)
Who discovered Restricted endonucleas enzymes?
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Q. 1 of Quiz- (Que-ID : 3044)
R.Q is ratio of
- CO2 produced to substarate consumed
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- oxygen consumed to CO2 produced
- oxygen consumed to water produced
Q. 5 of Quiz- (Que-ID : 3173)
Which one of the four parts mentioned below is not part of a single uriniferous tubule ?
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- Loop of Henle
- Distal convoluted tubule
- Collecting ducts
Q. 18 of Quiz- (Que-ID : 3061)
Respiratory enzymes are located in
- mitochondrial matrix
- Cristae
- perimitochondrial space
- outer membrane
Q. 14 of Quiz- (Que-ID : 3282)
In gymnosperms, the development of pollen grains occurs in
- Strobili
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