B Cytochromes were initially described in 1884 by Macmunn as respiratory pigments. They are found in the cristae of mitochondria, cytochrome are a group of proteins involved in redox reaction. They contain $\mathrm{Fe}$ containing the heme group at its core. They are involved in the electron transport chain present in the Inner mitochondrial membrane or cristae. The electron transport chain contains two cytochrome complexes consisting of cytochrome A, B, C and D.
AIPMT-2015
Photosynthesis in higher plants
238028
The size of chlorophyll molecule is
1 head $15 \times 15 \AA^{\circ}$, tail $25 \AA^{\circ}$
2 head $20 \times 20 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
3 head $15 \times 15 \stackrel{\circ}{\AA}$, tail $20 \stackrel{\circ}{\AA}$
4 head $10 \times 12 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
Explanation:
C Term 'chlorophyll' is used by Caventoy consists of a flat or squire head $15 \times 15 \AA$ hydrophilic in nature made up of porphyrine ring of tetrapyrol, in which Mg lies in the center and a long tail about $20 \AA$ in length, hydrophilic in nature or lipophilic made up of phytol $\left(\mathrm{C}_{20} \mathrm{H}_{39} \mathrm{OH}\right)$. Chlorophyll insoluble in water, green in colour absorb blue and red light of wavelength and reflected or transmit green light.
AIPMT-1989
Photosynthesis in higher plants
238029
Chlorophyll-a is characterized by the side group
1 Methyl
2 Aldehyde
3 Phytol
4 Ketone
Explanation:
A Methyl group is an alkyl derived from methane $\left(\mathrm{CH}_{4}\right)$, consisting mono carbon atom bonded to these hydrogen atoms, which have chemical formula $\mathrm{CH}_{3}$. Structure of chlorophyll-a
MGIMS Wardha-2011
Photosynthesis in higher plants
238030
DCMU
1 inhibits PS-I
2 inhibits PS-II
3 destroy chloroplast
4 inhibits oxidative phosphoryladon
Explanation:
B DCMU (Dichlorophenyl Dimethyl Urea) is a photosynthesis inhibitor that is very sensitive. If blocks photosystem II plastoquinone binding site, preventing electron flow from photosystem II to plastoquinone.CN(C)C(=O)Nc1ccc(Cl)c(Cl)c1 DCMU
B Cytochromes were initially described in 1884 by Macmunn as respiratory pigments. They are found in the cristae of mitochondria, cytochrome are a group of proteins involved in redox reaction. They contain $\mathrm{Fe}$ containing the heme group at its core. They are involved in the electron transport chain present in the Inner mitochondrial membrane or cristae. The electron transport chain contains two cytochrome complexes consisting of cytochrome A, B, C and D.
AIPMT-2015
Photosynthesis in higher plants
238028
The size of chlorophyll molecule is
1 head $15 \times 15 \AA^{\circ}$, tail $25 \AA^{\circ}$
2 head $20 \times 20 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
3 head $15 \times 15 \stackrel{\circ}{\AA}$, tail $20 \stackrel{\circ}{\AA}$
4 head $10 \times 12 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
Explanation:
C Term 'chlorophyll' is used by Caventoy consists of a flat or squire head $15 \times 15 \AA$ hydrophilic in nature made up of porphyrine ring of tetrapyrol, in which Mg lies in the center and a long tail about $20 \AA$ in length, hydrophilic in nature or lipophilic made up of phytol $\left(\mathrm{C}_{20} \mathrm{H}_{39} \mathrm{OH}\right)$. Chlorophyll insoluble in water, green in colour absorb blue and red light of wavelength and reflected or transmit green light.
AIPMT-1989
Photosynthesis in higher plants
238029
Chlorophyll-a is characterized by the side group
1 Methyl
2 Aldehyde
3 Phytol
4 Ketone
Explanation:
A Methyl group is an alkyl derived from methane $\left(\mathrm{CH}_{4}\right)$, consisting mono carbon atom bonded to these hydrogen atoms, which have chemical formula $\mathrm{CH}_{3}$. Structure of chlorophyll-a
MGIMS Wardha-2011
Photosynthesis in higher plants
238030
DCMU
1 inhibits PS-I
2 inhibits PS-II
3 destroy chloroplast
4 inhibits oxidative phosphoryladon
Explanation:
B DCMU (Dichlorophenyl Dimethyl Urea) is a photosynthesis inhibitor that is very sensitive. If blocks photosystem II plastoquinone binding site, preventing electron flow from photosystem II to plastoquinone.CN(C)C(=O)Nc1ccc(Cl)c(Cl)c1 DCMU
B Cytochromes were initially described in 1884 by Macmunn as respiratory pigments. They are found in the cristae of mitochondria, cytochrome are a group of proteins involved in redox reaction. They contain $\mathrm{Fe}$ containing the heme group at its core. They are involved in the electron transport chain present in the Inner mitochondrial membrane or cristae. The electron transport chain contains two cytochrome complexes consisting of cytochrome A, B, C and D.
AIPMT-2015
Photosynthesis in higher plants
238028
The size of chlorophyll molecule is
1 head $15 \times 15 \AA^{\circ}$, tail $25 \AA^{\circ}$
2 head $20 \times 20 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
3 head $15 \times 15 \stackrel{\circ}{\AA}$, tail $20 \stackrel{\circ}{\AA}$
4 head $10 \times 12 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
Explanation:
C Term 'chlorophyll' is used by Caventoy consists of a flat or squire head $15 \times 15 \AA$ hydrophilic in nature made up of porphyrine ring of tetrapyrol, in which Mg lies in the center and a long tail about $20 \AA$ in length, hydrophilic in nature or lipophilic made up of phytol $\left(\mathrm{C}_{20} \mathrm{H}_{39} \mathrm{OH}\right)$. Chlorophyll insoluble in water, green in colour absorb blue and red light of wavelength and reflected or transmit green light.
AIPMT-1989
Photosynthesis in higher plants
238029
Chlorophyll-a is characterized by the side group
1 Methyl
2 Aldehyde
3 Phytol
4 Ketone
Explanation:
A Methyl group is an alkyl derived from methane $\left(\mathrm{CH}_{4}\right)$, consisting mono carbon atom bonded to these hydrogen atoms, which have chemical formula $\mathrm{CH}_{3}$. Structure of chlorophyll-a
MGIMS Wardha-2011
Photosynthesis in higher plants
238030
DCMU
1 inhibits PS-I
2 inhibits PS-II
3 destroy chloroplast
4 inhibits oxidative phosphoryladon
Explanation:
B DCMU (Dichlorophenyl Dimethyl Urea) is a photosynthesis inhibitor that is very sensitive. If blocks photosystem II plastoquinone binding site, preventing electron flow from photosystem II to plastoquinone.CN(C)C(=O)Nc1ccc(Cl)c(Cl)c1 DCMU
B Cytochromes were initially described in 1884 by Macmunn as respiratory pigments. They are found in the cristae of mitochondria, cytochrome are a group of proteins involved in redox reaction. They contain $\mathrm{Fe}$ containing the heme group at its core. They are involved in the electron transport chain present in the Inner mitochondrial membrane or cristae. The electron transport chain contains two cytochrome complexes consisting of cytochrome A, B, C and D.
AIPMT-2015
Photosynthesis in higher plants
238028
The size of chlorophyll molecule is
1 head $15 \times 15 \AA^{\circ}$, tail $25 \AA^{\circ}$
2 head $20 \times 20 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
3 head $15 \times 15 \stackrel{\circ}{\AA}$, tail $20 \stackrel{\circ}{\AA}$
4 head $10 \times 12 \stackrel{\circ}{\mathrm{A}}$, tail $25 \AA^{\circ}$
Explanation:
C Term 'chlorophyll' is used by Caventoy consists of a flat or squire head $15 \times 15 \AA$ hydrophilic in nature made up of porphyrine ring of tetrapyrol, in which Mg lies in the center and a long tail about $20 \AA$ in length, hydrophilic in nature or lipophilic made up of phytol $\left(\mathrm{C}_{20} \mathrm{H}_{39} \mathrm{OH}\right)$. Chlorophyll insoluble in water, green in colour absorb blue and red light of wavelength and reflected or transmit green light.
AIPMT-1989
Photosynthesis in higher plants
238029
Chlorophyll-a is characterized by the side group
1 Methyl
2 Aldehyde
3 Phytol
4 Ketone
Explanation:
A Methyl group is an alkyl derived from methane $\left(\mathrm{CH}_{4}\right)$, consisting mono carbon atom bonded to these hydrogen atoms, which have chemical formula $\mathrm{CH}_{3}$. Structure of chlorophyll-a
MGIMS Wardha-2011
Photosynthesis in higher plants
238030
DCMU
1 inhibits PS-I
2 inhibits PS-II
3 destroy chloroplast
4 inhibits oxidative phosphoryladon
Explanation:
B DCMU (Dichlorophenyl Dimethyl Urea) is a photosynthesis inhibitor that is very sensitive. If blocks photosystem II plastoquinone binding site, preventing electron flow from photosystem II to plastoquinone.CN(C)C(=O)Nc1ccc(Cl)c(Cl)c1 DCMU
