NEET Test Series from KOTA - 10 Papers In MS WORD
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Photosynthesis in higher plants
238074
element is a component of Ferridoxin
1 Zinc
2 Iron
3 Magnesium
4 Copper
Explanation:
B Iron is a essential component of Ferredoxin. Ferredoxin is a group of iron-sulfur proteins that mediate electron transfer in a wide variety of metabolic reactions. Ferredoxins are the proteins that function primarily in photosynthesis.
AP EAMCET-11.07.2022 Shift-II
Photosynthesis in higher plants
238078
Populations are said to be sympatric when------.
1 Two populations are physically isolated by natural barriers.
2 Two populations live together and freely interbreed to produce sterile offspring.
3 Two populations share the same environment but cannot interbreed.
4 Two populations are isolated but occasionally come together to interbreed.
Explanation:
C Populations are said to be sympatric when two populations share the same environment but cannot interbreed. Sympatric speciation is a phenomenon in which an ancestral population evolves to form separate species in the same habitat. Over time these populations will form new species which means that the two populations will not be able to interbreed and there is no gene flow between the populations.
Karnataka CET-2010
Photosynthesis in higher plants
238080
Both photosynthesis and respiration require
1 Mitochondria
2 Sunlight
3 Chloroplasts
4 Cytochromes
Explanation:
D Cytochromes are essential for respiration and photosynthesis. It was described by Charles Alexander Macmunn as respiratory pigment in 1884. Electron transfer occurs during both respiration and photosynthesis across several electron carriers ensconced in the inner mitochondrial membrane and thylakoid membrane, respectively. Iron-containing proteins called cytochromes produce ATP through the transfer of electrons.
Karnataka CET-2006
Photosynthesis in higher plants
238085
In the electron transport chain, in terminal oxidation, the cytochrome, which donates electrons to $\mathrm{O}_{2}$ is
1 Cytochrome-b
2 Cytochrome-c
3 Cytochrome- $\mathrm{a}_{3}$
4 Cytochrome-a
Explanation:
C Cytochrome $-a_{3}$ is responsible for transferring the electrons to molecular oxygen and it is participate in the reduction of $\mathrm{O}_{2}$ to form water, This cytochrome is a part of complex IV (also known as cytochrome c oxidase), the last complex in the electron transport chain.
B Iron is a essential component of Ferredoxin. Ferredoxin is a group of iron-sulfur proteins that mediate electron transfer in a wide variety of metabolic reactions. Ferredoxins are the proteins that function primarily in photosynthesis.
AP EAMCET-11.07.2022 Shift-II
Photosynthesis in higher plants
238078
Populations are said to be sympatric when------.
1 Two populations are physically isolated by natural barriers.
2 Two populations live together and freely interbreed to produce sterile offspring.
3 Two populations share the same environment but cannot interbreed.
4 Two populations are isolated but occasionally come together to interbreed.
Explanation:
C Populations are said to be sympatric when two populations share the same environment but cannot interbreed. Sympatric speciation is a phenomenon in which an ancestral population evolves to form separate species in the same habitat. Over time these populations will form new species which means that the two populations will not be able to interbreed and there is no gene flow between the populations.
Karnataka CET-2010
Photosynthesis in higher plants
238080
Both photosynthesis and respiration require
1 Mitochondria
2 Sunlight
3 Chloroplasts
4 Cytochromes
Explanation:
D Cytochromes are essential for respiration and photosynthesis. It was described by Charles Alexander Macmunn as respiratory pigment in 1884. Electron transfer occurs during both respiration and photosynthesis across several electron carriers ensconced in the inner mitochondrial membrane and thylakoid membrane, respectively. Iron-containing proteins called cytochromes produce ATP through the transfer of electrons.
Karnataka CET-2006
Photosynthesis in higher plants
238085
In the electron transport chain, in terminal oxidation, the cytochrome, which donates electrons to $\mathrm{O}_{2}$ is
1 Cytochrome-b
2 Cytochrome-c
3 Cytochrome- $\mathrm{a}_{3}$
4 Cytochrome-a
Explanation:
C Cytochrome $-a_{3}$ is responsible for transferring the electrons to molecular oxygen and it is participate in the reduction of $\mathrm{O}_{2}$ to form water, This cytochrome is a part of complex IV (also known as cytochrome c oxidase), the last complex in the electron transport chain.
B Iron is a essential component of Ferredoxin. Ferredoxin is a group of iron-sulfur proteins that mediate electron transfer in a wide variety of metabolic reactions. Ferredoxins are the proteins that function primarily in photosynthesis.
AP EAMCET-11.07.2022 Shift-II
Photosynthesis in higher plants
238078
Populations are said to be sympatric when------.
1 Two populations are physically isolated by natural barriers.
2 Two populations live together and freely interbreed to produce sterile offspring.
3 Two populations share the same environment but cannot interbreed.
4 Two populations are isolated but occasionally come together to interbreed.
Explanation:
C Populations are said to be sympatric when two populations share the same environment but cannot interbreed. Sympatric speciation is a phenomenon in which an ancestral population evolves to form separate species in the same habitat. Over time these populations will form new species which means that the two populations will not be able to interbreed and there is no gene flow between the populations.
Karnataka CET-2010
Photosynthesis in higher plants
238080
Both photosynthesis and respiration require
1 Mitochondria
2 Sunlight
3 Chloroplasts
4 Cytochromes
Explanation:
D Cytochromes are essential for respiration and photosynthesis. It was described by Charles Alexander Macmunn as respiratory pigment in 1884. Electron transfer occurs during both respiration and photosynthesis across several electron carriers ensconced in the inner mitochondrial membrane and thylakoid membrane, respectively. Iron-containing proteins called cytochromes produce ATP through the transfer of electrons.
Karnataka CET-2006
Photosynthesis in higher plants
238085
In the electron transport chain, in terminal oxidation, the cytochrome, which donates electrons to $\mathrm{O}_{2}$ is
1 Cytochrome-b
2 Cytochrome-c
3 Cytochrome- $\mathrm{a}_{3}$
4 Cytochrome-a
Explanation:
C Cytochrome $-a_{3}$ is responsible for transferring the electrons to molecular oxygen and it is participate in the reduction of $\mathrm{O}_{2}$ to form water, This cytochrome is a part of complex IV (also known as cytochrome c oxidase), the last complex in the electron transport chain.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Photosynthesis in higher plants
238074
element is a component of Ferridoxin
1 Zinc
2 Iron
3 Magnesium
4 Copper
Explanation:
B Iron is a essential component of Ferredoxin. Ferredoxin is a group of iron-sulfur proteins that mediate electron transfer in a wide variety of metabolic reactions. Ferredoxins are the proteins that function primarily in photosynthesis.
AP EAMCET-11.07.2022 Shift-II
Photosynthesis in higher plants
238078
Populations are said to be sympatric when------.
1 Two populations are physically isolated by natural barriers.
2 Two populations live together and freely interbreed to produce sterile offspring.
3 Two populations share the same environment but cannot interbreed.
4 Two populations are isolated but occasionally come together to interbreed.
Explanation:
C Populations are said to be sympatric when two populations share the same environment but cannot interbreed. Sympatric speciation is a phenomenon in which an ancestral population evolves to form separate species in the same habitat. Over time these populations will form new species which means that the two populations will not be able to interbreed and there is no gene flow between the populations.
Karnataka CET-2010
Photosynthesis in higher plants
238080
Both photosynthesis and respiration require
1 Mitochondria
2 Sunlight
3 Chloroplasts
4 Cytochromes
Explanation:
D Cytochromes are essential for respiration and photosynthesis. It was described by Charles Alexander Macmunn as respiratory pigment in 1884. Electron transfer occurs during both respiration and photosynthesis across several electron carriers ensconced in the inner mitochondrial membrane and thylakoid membrane, respectively. Iron-containing proteins called cytochromes produce ATP through the transfer of electrons.
Karnataka CET-2006
Photosynthesis in higher plants
238085
In the electron transport chain, in terminal oxidation, the cytochrome, which donates electrons to $\mathrm{O}_{2}$ is
1 Cytochrome-b
2 Cytochrome-c
3 Cytochrome- $\mathrm{a}_{3}$
4 Cytochrome-a
Explanation:
C Cytochrome $-a_{3}$ is responsible for transferring the electrons to molecular oxygen and it is participate in the reduction of $\mathrm{O}_{2}$ to form water, This cytochrome is a part of complex IV (also known as cytochrome c oxidase), the last complex in the electron transport chain.