NEET Test Series from KOTA - 10 Papers In MS WORD
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Respiration in Plants
283710
In photosynthesis $\mathrm{NADPH}_{2}$ is formed but in respiration its forms during:
1 HMP
2 ETS
3 Krebs cycle
4 None of these
Explanation:
Exp:A $\mathrm{NADP}^{+}$and $\mathrm{NAD}^{+}$are most important coenzymes in cellular metabolism. These both compound's contain derivatives of vitamin nicotinic acid, function as electron carriers. $\mathrm{NADPH}_{2}$ is formed during light reaction of photosynthesis and also formed during hexose monophosphate shunt (HMP shunt) of glucose oxidation. $\mathrm{NADPH}_{2}$ is formed during the aerobic respiration i.e. kreb's cycle.
UP CPMT-2006
Respiration in Plants
283712
Which one is product of aerobic respiration?
1 Malic acid
2 Ethyl alcohol
3 Lactic acid
4 Pyruvic acid
Explanation:
Exp:A The product of aerobic respiration is malic acid. It is formed during Krebs cycle. fumaric acid $\underset{\text { fumerase }}{\stackrel{\mathrm{H}_{2} \mathrm{O}}{\longrightarrow}}$ malic acid In anaerobic respiration ethyl alcohol and lactic acid are formed.
WB JEE-2009
Respiration in Plants
283714
Number of water molecules produced per molecule of glucose during aerobic respiration is:
1 12
2 8
3 6
4 10
Explanation:
Exp:C Number of water molecules produced per molecule of glucose during aerobic respiration is 6 . $\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \rightarrow 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O}+38$ ATP (energy). The glucose reacts in the presence of six oxygen molecules giving 6 carbon dioxide molecules and six water molecules and energy is released in the form of ATP.
Haryana PMT-2002
Respiration in Plants
283720
One mole glucose, on complete oxidation, yields energy:
1 $686 \mathrm{cal}$
2 $68,600 \mathrm{cal}$
3 $6,86,000 \mathrm{cal}$
4 $68,60,000 \mathrm{cal}$
Explanation:
Exp:C On complete oxidation of 1 gram of glucose molecule provides $686000 \mathrm{cal}$ of energy. $1 \mathrm{Kcal}=1000$ calories Therefore, $686 \mathrm{kcal}=686000 \mathrm{cal}$
283710
In photosynthesis $\mathrm{NADPH}_{2}$ is formed but in respiration its forms during:
1 HMP
2 ETS
3 Krebs cycle
4 None of these
Explanation:
Exp:A $\mathrm{NADP}^{+}$and $\mathrm{NAD}^{+}$are most important coenzymes in cellular metabolism. These both compound's contain derivatives of vitamin nicotinic acid, function as electron carriers. $\mathrm{NADPH}_{2}$ is formed during light reaction of photosynthesis and also formed during hexose monophosphate shunt (HMP shunt) of glucose oxidation. $\mathrm{NADPH}_{2}$ is formed during the aerobic respiration i.e. kreb's cycle.
UP CPMT-2006
Respiration in Plants
283712
Which one is product of aerobic respiration?
1 Malic acid
2 Ethyl alcohol
3 Lactic acid
4 Pyruvic acid
Explanation:
Exp:A The product of aerobic respiration is malic acid. It is formed during Krebs cycle. fumaric acid $\underset{\text { fumerase }}{\stackrel{\mathrm{H}_{2} \mathrm{O}}{\longrightarrow}}$ malic acid In anaerobic respiration ethyl alcohol and lactic acid are formed.
WB JEE-2009
Respiration in Plants
283714
Number of water molecules produced per molecule of glucose during aerobic respiration is:
1 12
2 8
3 6
4 10
Explanation:
Exp:C Number of water molecules produced per molecule of glucose during aerobic respiration is 6 . $\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \rightarrow 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O}+38$ ATP (energy). The glucose reacts in the presence of six oxygen molecules giving 6 carbon dioxide molecules and six water molecules and energy is released in the form of ATP.
Haryana PMT-2002
Respiration in Plants
283720
One mole glucose, on complete oxidation, yields energy:
1 $686 \mathrm{cal}$
2 $68,600 \mathrm{cal}$
3 $6,86,000 \mathrm{cal}$
4 $68,60,000 \mathrm{cal}$
Explanation:
Exp:C On complete oxidation of 1 gram of glucose molecule provides $686000 \mathrm{cal}$ of energy. $1 \mathrm{Kcal}=1000$ calories Therefore, $686 \mathrm{kcal}=686000 \mathrm{cal}$
283710
In photosynthesis $\mathrm{NADPH}_{2}$ is formed but in respiration its forms during:
1 HMP
2 ETS
3 Krebs cycle
4 None of these
Explanation:
Exp:A $\mathrm{NADP}^{+}$and $\mathrm{NAD}^{+}$are most important coenzymes in cellular metabolism. These both compound's contain derivatives of vitamin nicotinic acid, function as electron carriers. $\mathrm{NADPH}_{2}$ is formed during light reaction of photosynthesis and also formed during hexose monophosphate shunt (HMP shunt) of glucose oxidation. $\mathrm{NADPH}_{2}$ is formed during the aerobic respiration i.e. kreb's cycle.
UP CPMT-2006
Respiration in Plants
283712
Which one is product of aerobic respiration?
1 Malic acid
2 Ethyl alcohol
3 Lactic acid
4 Pyruvic acid
Explanation:
Exp:A The product of aerobic respiration is malic acid. It is formed during Krebs cycle. fumaric acid $\underset{\text { fumerase }}{\stackrel{\mathrm{H}_{2} \mathrm{O}}{\longrightarrow}}$ malic acid In anaerobic respiration ethyl alcohol and lactic acid are formed.
WB JEE-2009
Respiration in Plants
283714
Number of water molecules produced per molecule of glucose during aerobic respiration is:
1 12
2 8
3 6
4 10
Explanation:
Exp:C Number of water molecules produced per molecule of glucose during aerobic respiration is 6 . $\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \rightarrow 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O}+38$ ATP (energy). The glucose reacts in the presence of six oxygen molecules giving 6 carbon dioxide molecules and six water molecules and energy is released in the form of ATP.
Haryana PMT-2002
Respiration in Plants
283720
One mole glucose, on complete oxidation, yields energy:
1 $686 \mathrm{cal}$
2 $68,600 \mathrm{cal}$
3 $6,86,000 \mathrm{cal}$
4 $68,60,000 \mathrm{cal}$
Explanation:
Exp:C On complete oxidation of 1 gram of glucose molecule provides $686000 \mathrm{cal}$ of energy. $1 \mathrm{Kcal}=1000$ calories Therefore, $686 \mathrm{kcal}=686000 \mathrm{cal}$
283710
In photosynthesis $\mathrm{NADPH}_{2}$ is formed but in respiration its forms during:
1 HMP
2 ETS
3 Krebs cycle
4 None of these
Explanation:
Exp:A $\mathrm{NADP}^{+}$and $\mathrm{NAD}^{+}$are most important coenzymes in cellular metabolism. These both compound's contain derivatives of vitamin nicotinic acid, function as electron carriers. $\mathrm{NADPH}_{2}$ is formed during light reaction of photosynthesis and also formed during hexose monophosphate shunt (HMP shunt) of glucose oxidation. $\mathrm{NADPH}_{2}$ is formed during the aerobic respiration i.e. kreb's cycle.
UP CPMT-2006
Respiration in Plants
283712
Which one is product of aerobic respiration?
1 Malic acid
2 Ethyl alcohol
3 Lactic acid
4 Pyruvic acid
Explanation:
Exp:A The product of aerobic respiration is malic acid. It is formed during Krebs cycle. fumaric acid $\underset{\text { fumerase }}{\stackrel{\mathrm{H}_{2} \mathrm{O}}{\longrightarrow}}$ malic acid In anaerobic respiration ethyl alcohol and lactic acid are formed.
WB JEE-2009
Respiration in Plants
283714
Number of water molecules produced per molecule of glucose during aerobic respiration is:
1 12
2 8
3 6
4 10
Explanation:
Exp:C Number of water molecules produced per molecule of glucose during aerobic respiration is 6 . $\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \rightarrow 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O}+38$ ATP (energy). The glucose reacts in the presence of six oxygen molecules giving 6 carbon dioxide molecules and six water molecules and energy is released in the form of ATP.
Haryana PMT-2002
Respiration in Plants
283720
One mole glucose, on complete oxidation, yields energy:
1 $686 \mathrm{cal}$
2 $68,600 \mathrm{cal}$
3 $6,86,000 \mathrm{cal}$
4 $68,60,000 \mathrm{cal}$
Explanation:
Exp:C On complete oxidation of 1 gram of glucose molecule provides $686000 \mathrm{cal}$ of energy. $1 \mathrm{Kcal}=1000$ calories Therefore, $686 \mathrm{kcal}=686000 \mathrm{cal}$
