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| Plant Physiology Quiz-01 (20 Question) |
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Quiz on Plant Physiology-01 (20 Question) You have 30 second to answer each question.
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Q1.) Molecules moves from lower concentration to higher concentration through selective permeable membrane is called?
A) Osmosis
B) Diffusion
C) Both
D) Guttation
Q2.) Full form of DPD is ?
A) Diffusion Potential deficit
B) Diffusion Pressure Deficit
C) Deficit Pressure Diffusion
D) Deficit Potential Diffusion
Q3.) Which one is the equal and opposite pressure of Turgor Pressure?
A) Osmotic pressure
B) Water potential
C) Imbibition Pressure
D) Wall Pressure
Q.4) Swelling of kismis when soaked in water is the most common example of?
A) Exo-osmosis
B) Endo-osmosis
C) Plasmolysis
D) All of these
Q.5) Water absorption is mainly ?
A) Active process
B) Passive process
C) Neutral process
D) Both a and c
Q.6) Dumb Bell Shaped stomata are found in ?
A) Monocot
B) Dicot
C) Algae
D) Gymnosperm
Q.7) Stomata opened during day time due to?
A) Influx of malate ion
B) Influx of h+ ion
C) Influx of k+ ion
D) ABA
Q.8) Scotoactive stomata?
A) Closed in Night
B) Open in day
C) Open in Night
D) Remain closed
Q.9) Guttation term was given by?
A) Strasburger
B) Flemming
C) Burgerstien
D) Priestly
Q.10) Father of Indian Plant Physiology ?
A) Stephan hales
B) J.C. Bose
C) Priestly
D) Bennet
Q.11) Loss of water in form of droplet from the special opening on leaves margin is called ?
A) Transpiration
B) Evaporation
C) Guttation
D) Oozing
Q.12) Mineral absorption take place through ?
A) Root hair
B) Region of elongation in root
C) Region of meristematic zone in root
D) None
Q.13) Protein - lecithin theory is related to?
A) Water absorption
B) Mineral absorption
C) Food absorption
D) Transpiration
Q.14) Which hormone is responsible to reduce transpiration process?
A) IBA
B) ABA
C) IAA
D) GA
Q.15) Root pressure measured by?
A) Manometer
B) Barometer
C) Lysimeter
D) Porometer
Q16.) NET gain of ATP in Glycolysis ?
A) 2
B) 4
C) 6
D) 8
Q17.) How many ATP are synthesized when four molecules of acetyl co-A entered in kreb cycle ?
A) 12
B) 24
C) 36
D) 48
Q18.) Why Dark reaction is called as Dark Reaction beacuse ?
A) it occurs only in dark
B) it occurs in light
C) it is independent on light
D) it is dependent on light
Q19.) C4 Cycle was discovered by ?
A) Hatch & Slack in Maize
B) Hatch & Sutton in Sugarcane
C) Hatch & Slack in Sorghum
D) Hatch & slack in wheat
Q20.) Which cell organelle participate in photorespiration ?
A) Choloplast
B) Mitochondria
C) Peroxisome
D) All of these
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