NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI12: MINERAL NUTRITION
336840
Which element is related to the splitting of water in light reaction of photosynthesis?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mo}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{B}\)
Explanation:
The best defined function of manganese is in the splitting of water to liberate oxygen during photosynthesis.
BIOXI12: MINERAL NUTRITION
336841
The following functions are related to which element mainly?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mg}\)
3 \(\mathrm{S}\)
4 \(\mathrm{Fe}\)
Explanation:
\(\mathrm{Mg}\) activates the enzymes of respiration, photosynthesis and are involved in the synthesis of DNA and RNA. Magnesium is a constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure.
BIOXI12: MINERAL NUTRITION
336842
Assertion : Deficiency of sulphur causes chlorosis in plants. Reason : Sulphur is a constituent of chlorophyll, proteins and nucleic acids.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Deficiency of sulphur shows chlorosis, sulphur is not a constituent of chlorophyll. Chlorophyll contains \(\mathrm{Mg}\).
BIOXI12: MINERAL NUTRITION
336843
Manganese is absorbed by the plants as
1 \(\mathrm{Mn}^{2+}\)
2 \(\mathrm{Mn}^{+}\)
3 \(\mathrm{Mn}^{2-}\)
4 \(\mathrm{Mn}^{-}\)
Explanation:
Manganese is absorbed in the form of manganous ions \(\left(\mathrm{Mn}^{2+}\right)\).
336840
Which element is related to the splitting of water in light reaction of photosynthesis?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mo}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{B}\)
Explanation:
The best defined function of manganese is in the splitting of water to liberate oxygen during photosynthesis.
BIOXI12: MINERAL NUTRITION
336841
The following functions are related to which element mainly?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mg}\)
3 \(\mathrm{S}\)
4 \(\mathrm{Fe}\)
Explanation:
\(\mathrm{Mg}\) activates the enzymes of respiration, photosynthesis and are involved in the synthesis of DNA and RNA. Magnesium is a constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure.
BIOXI12: MINERAL NUTRITION
336842
Assertion : Deficiency of sulphur causes chlorosis in plants. Reason : Sulphur is a constituent of chlorophyll, proteins and nucleic acids.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Deficiency of sulphur shows chlorosis, sulphur is not a constituent of chlorophyll. Chlorophyll contains \(\mathrm{Mg}\).
BIOXI12: MINERAL NUTRITION
336843
Manganese is absorbed by the plants as
1 \(\mathrm{Mn}^{2+}\)
2 \(\mathrm{Mn}^{+}\)
3 \(\mathrm{Mn}^{2-}\)
4 \(\mathrm{Mn}^{-}\)
Explanation:
Manganese is absorbed in the form of manganous ions \(\left(\mathrm{Mn}^{2+}\right)\).
336840
Which element is related to the splitting of water in light reaction of photosynthesis?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mo}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{B}\)
Explanation:
The best defined function of manganese is in the splitting of water to liberate oxygen during photosynthesis.
BIOXI12: MINERAL NUTRITION
336841
The following functions are related to which element mainly?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mg}\)
3 \(\mathrm{S}\)
4 \(\mathrm{Fe}\)
Explanation:
\(\mathrm{Mg}\) activates the enzymes of respiration, photosynthesis and are involved in the synthesis of DNA and RNA. Magnesium is a constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure.
BIOXI12: MINERAL NUTRITION
336842
Assertion : Deficiency of sulphur causes chlorosis in plants. Reason : Sulphur is a constituent of chlorophyll, proteins and nucleic acids.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Deficiency of sulphur shows chlorosis, sulphur is not a constituent of chlorophyll. Chlorophyll contains \(\mathrm{Mg}\).
BIOXI12: MINERAL NUTRITION
336843
Manganese is absorbed by the plants as
1 \(\mathrm{Mn}^{2+}\)
2 \(\mathrm{Mn}^{+}\)
3 \(\mathrm{Mn}^{2-}\)
4 \(\mathrm{Mn}^{-}\)
Explanation:
Manganese is absorbed in the form of manganous ions \(\left(\mathrm{Mn}^{2+}\right)\).
336840
Which element is related to the splitting of water in light reaction of photosynthesis?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mo}\)
3 \(\mathrm{Fe}\)
4 \(\mathrm{B}\)
Explanation:
The best defined function of manganese is in the splitting of water to liberate oxygen during photosynthesis.
BIOXI12: MINERAL NUTRITION
336841
The following functions are related to which element mainly?
1 \(\mathrm{Mn}\)
2 \(\mathrm{Mg}\)
3 \(\mathrm{S}\)
4 \(\mathrm{Fe}\)
Explanation:
\(\mathrm{Mg}\) activates the enzymes of respiration, photosynthesis and are involved in the synthesis of DNA and RNA. Magnesium is a constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure.
BIOXI12: MINERAL NUTRITION
336842
Assertion : Deficiency of sulphur causes chlorosis in plants. Reason : Sulphur is a constituent of chlorophyll, proteins and nucleic acids.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Deficiency of sulphur shows chlorosis, sulphur is not a constituent of chlorophyll. Chlorophyll contains \(\mathrm{Mg}\).
BIOXI12: MINERAL NUTRITION
336843
Manganese is absorbed by the plants as
1 \(\mathrm{Mn}^{2+}\)
2 \(\mathrm{Mn}^{+}\)
3 \(\mathrm{Mn}^{2-}\)
4 \(\mathrm{Mn}^{-}\)
Explanation:
Manganese is absorbed in the form of manganous ions \(\left(\mathrm{Mn}^{2+}\right)\).
