Photosynthesis — JKSSB Type MCQ Quiz

Conversion of light energy into chemical energy is termed:

Conversion of light energy into chemical energy is termed:

Conversion of light energy into chemical energy is termed:

Conversion of light energy into chemical energy is termed:

Conversion of light energy into chemical energy is termed:

The second step of the light-dependent phase is:

The second step of the light-dependent phase is:

The second step of the light-dependent phase is:

The second step of the light-dependent phase is:

The second step of the light-dependent phase is:

Which leaf feature is listed as an adaptation for photosynthesis?

Which leaf feature is listed as an adaptation for photosynthesis?

Which leaf feature is listed as an adaptation for photosynthesis?

Which leaf feature is listed as an adaptation for photosynthesis?

Which leaf feature is listed as an adaptation for photosynthesis?

Which substance is shown as an input along with CO₂ in the photosynthesis equation?

Which substance is shown as an input along with CO₂ in the photosynthesis equation?

Which substance is shown as an input along with CO₂ in the photosynthesis equation?

Which substance is shown as an input along with CO₂ in the photosynthesis equation?

Which substance is shown as an input along with CO₂ in the photosynthesis equation?

The optimum temperature for photosynthesis given in the notes is:

The optimum temperature for photosynthesis given in the notes is:

The optimum temperature for photosynthesis given in the notes is:

The optimum temperature for photosynthesis given in the notes is:

The optimum temperature for photosynthesis given in the notes is:

The notes associate C₄ plants with:

The notes associate C₄ plants with:

The notes associate C₄ plants with:

The notes associate C₄ plants with:

The notes associate C₄ plants with:

The CO₂ released from malic acid during the day enters the:

The CO₂ released from malic acid during the day enters the:

The CO₂ released from malic acid during the day enters the:

The CO₂ released from malic acid during the day enters the:

The CO₂ released from malic acid during the day enters the:

Which chlorophyll is described as universal in green plants?

Which chlorophyll is described as universal in green plants?

Which chlorophyll is described as universal in green plants?

Which chlorophyll is described as universal in green plants?

Which chlorophyll is described as universal in green plants?

RuBP is expanded in the notes as:

RuBP is expanded in the notes as:

RuBP is expanded in the notes as:

RuBP is expanded in the notes as:

RuBP is expanded in the notes as:

Xanthophylls are also called:

Xanthophylls are also called:

Xanthophylls are also called:

Xanthophylls are also called:

Xanthophylls are also called:

The CO₂ concentration at which photosynthesis is stated to get stabilised in the notes is approximately:

The CO₂ concentration at which photosynthesis is stated to get stabilised in the notes is approximately:

The CO₂ concentration at which photosynthesis is stated to get stabilised in the notes is approximately:

The CO₂ concentration at which photosynthesis is stated to get stabilised in the notes is approximately:

The CO₂ concentration at which photosynthesis is stated to get stabilised in the notes is approximately:

Carotenoid pigments are stated to occur in:

Carotenoid pigments are stated to occur in:

Carotenoid pigments are stated to occur in:

Carotenoid pigments are stated to occur in:

Carotenoid pigments are stated to occur in:

The enzyme that fixes the released CO₂ during the day in CAM is:

The enzyme that fixes the released CO₂ during the day in CAM is:

The enzyme that fixes the released CO₂ during the day in CAM is:

The enzyme that fixes the released CO₂ during the day in CAM is:

The enzyme that fixes the released CO₂ during the day in CAM is:

The first stable product in the C₄ pathway is the four-carbon compound:

The first stable product in the C₄ pathway is the four-carbon compound:

The first stable product in the C₄ pathway is the four-carbon compound:

The first stable product in the C₄ pathway is the four-carbon compound:

The first stable product in the C₄ pathway is the four-carbon compound:

The breakdown of a water molecule into O₂ by light energy is called:

The breakdown of a water molecule into O₂ by light energy is called:

The breakdown of a water molecule into O₂ by light energy is called:

The breakdown of a water molecule into O₂ by light energy is called:

The breakdown of a water molecule into O₂ by light energy is called:

If the photosynthesis rate is x at 15°C, what rate is given by the notes for 25°C?

If the photosynthesis rate is x at 15°C, what rate is given by the notes for 25°C?

If the photosynthesis rate is x at 15°C, what rate is given by the notes for 25°C?

If the photosynthesis rate is x at 15°C, what rate is given by the notes for 25°C?

If the photosynthesis rate is x at 15°C, what rate is given by the notes for 25°C?

The formation of ATP from ADP + Pi in the light reaction is called:

The formation of ATP from ADP + Pi in the light reaction is called:

The formation of ATP from ADP + Pi in the light reaction is called:

The formation of ATP from ADP + Pi in the light reaction is called:

The formation of ATP from ADP + Pi in the light reaction is called:

Anthocyanins are described as:

Anthocyanins are described as:

Anthocyanins are described as:

Anthocyanins are described as:

Anthocyanins are described as:

Chlorophyll b is noted as being present in:

Chlorophyll b is noted as being present in:

Chlorophyll b is noted as being present in:

Chlorophyll b is noted as being present in:

Chlorophyll b is noted as being present in:

The dark phase uses ATP and NADPH to:

The dark phase uses ATP and NADPH to:

The dark phase uses ATP and NADPH to:

The dark phase uses ATP and NADPH to:

The dark phase uses ATP and NADPH to:

The light-dependent phase is also called the:

The light-dependent phase is also called the:

The light-dependent phase is also called the:

The light-dependent phase is also called the:

The light-dependent phase is also called the:

The porphyrin ring of chlorophyll a and b contains which central element?

The porphyrin ring of chlorophyll a and b contains which central element?

The porphyrin ring of chlorophyll a and b contains which central element?

The porphyrin ring of chlorophyll a and b contains which central element?

The porphyrin ring of chlorophyll a and b contains which central element?

According to the notes, anthocyanins:

According to the notes, anthocyanins:

According to the notes, anthocyanins:

According to the notes, anthocyanins:

According to the notes, anthocyanins:

Which of the following is listed as an external factor affecting photosynthesis?

Which of the following is listed as an external factor affecting photosynthesis?

Which of the following is listed as an external factor affecting photosynthesis?

Which of the following is listed as an external factor affecting photosynthesis?

Which of the following is listed as an external factor affecting photosynthesis?

The notes state that the C₃ pathway mainly occurs in:

The notes state that the C₃ pathway mainly occurs in:

The notes state that the C₃ pathway mainly occurs in:

The notes state that the C₃ pathway mainly occurs in:

The notes state that the C₃ pathway mainly occurs in:

Xanthophylls are associated with which colour in the notes?

Xanthophylls are associated with which colour in the notes?

Xanthophylls are associated with which colour in the notes?

Xanthophylls are associated with which colour in the notes?

Xanthophylls are associated with which colour in the notes?

The atmospheric concentration of CO₂ noted in the study material is approximately:

The atmospheric concentration of CO₂ noted in the study material is approximately:

The atmospheric concentration of CO₂ noted in the study material is approximately:

The atmospheric concentration of CO₂ noted in the study material is approximately:

The atmospheric concentration of CO₂ noted in the study material is approximately:

NADP⁺ combines with electrons and H⁺ to form:

NADP⁺ combines with electrons and H⁺ to form:

NADP⁺ combines with electrons and H⁺ to form:

NADP⁺ combines with electrons and H⁺ to form:

NADP⁺ combines with electrons and H⁺ to form:

Which group is listed as C₄ plants in the notes?

Which group is listed as C₄ plants in the notes?

Which group is listed as C₄ plants in the notes?

Which group is listed as C₄ plants in the notes?

Which group is listed as C₄ plants in the notes?

The C₃ pathway is associated with formation of:

The C₃ pathway is associated with formation of:

The C₃ pathway is associated with formation of:

The C₃ pathway is associated with formation of:

The C₃ pathway is associated with formation of:

ADP + Pi forms ATP by addition of:

ADP + Pi forms ATP by addition of:

ADP + Pi forms ATP by addition of:

ADP + Pi forms ATP by addition of:

ADP + Pi forms ATP by addition of:

CO₂ fixation in the dark phase is associated with the:

CO₂ fixation in the dark phase is associated with the:

CO₂ fixation in the dark phase is associated with the:

CO₂ fixation in the dark phase is associated with the:

CO₂ fixation in the dark phase is associated with the:

The electrons produced during photolysis are shown as being used by ADP to form:

The electrons produced during photolysis are shown as being used by ADP to form:

The electrons produced during photolysis are shown as being used by ADP to form:

The electrons produced during photolysis are shown as being used by ADP to form:

The electrons produced during photolysis are shown as being used by ADP to form:

C₄ plants are described as adapted to:

C₄ plants are described as adapted to:

C₄ plants are described as adapted to:

C₄ plants are described as adapted to:

C₄ plants are described as adapted to:

CAM plants are adapted to:

CAM plants are adapted to:

CAM plants are adapted to:

CAM plants are adapted to:

CAM plants are adapted to:

Which photosynthetic pigment is stated to be present in grana?

Which photosynthetic pigment is stated to be present in grana?

Which photosynthetic pigment is stated to be present in grana?

Which photosynthetic pigment is stated to be present in grana?

Which photosynthetic pigment is stated to be present in grana?

A characteristic leaf anatomy associated with C₄ plants is:

A characteristic leaf anatomy associated with C₄ plants is:

A characteristic leaf anatomy associated with C₄ plants is:

A characteristic leaf anatomy associated with C₄ plants is:

A characteristic leaf anatomy associated with C₄ plants is:

Photosynthesis increases with increasing light intensity up to a:

Photosynthesis increases with increasing light intensity up to a:

Photosynthesis increases with increasing light intensity up to a:

Photosynthesis increases with increasing light intensity up to a:

Photosynthesis increases with increasing light intensity up to a:

The first stable product in the C₃ pathway is:

The first stable product in the C₃ pathway is:

The first stable product in the C₃ pathway is:

The first stable product in the C₃ pathway is:

The first stable product in the C₃ pathway is:

CO₂ fixation in the C₃ pathway occurs through the:

CO₂ fixation in the C₃ pathway occurs through the:

CO₂ fixation in the C₃ pathway occurs through the:

CO₂ fixation in the C₃ pathway occurs through the:

CO₂ fixation in the C₃ pathway occurs through the:

During the day, malic acid releases:

During the day, malic acid releases:

During the day, malic acid releases:

During the day, malic acid releases:

During the day, malic acid releases:

The initial four-carbon product formed in CAM at night is:

The initial four-carbon product formed in CAM at night is:

The initial four-carbon product formed in CAM at night is:

The initial four-carbon product formed in CAM at night is:

The initial four-carbon product formed in CAM at night is:

The C₄ pathway is also called the:

The C₄ pathway is also called the:

The C₄ pathway is also called the:

The C₄ pathway is also called the:

The C₄ pathway is also called the:

The dark phase occurs in the:

The dark phase occurs in the:

The dark phase occurs in the:

The dark phase occurs in the:

The dark phase occurs in the:

The H⁺ ions produced during photolysis are taken up by NADP to form:

The H⁺ ions produced during photolysis are taken up by NADP to form:

The H⁺ ions produced during photolysis are taken up by NADP to form:

The H⁺ ions produced during photolysis are taken up by NADP to form:

The H⁺ ions produced during photolysis are taken up by NADP to form:

Which other internal factor is listed on page 7?

Which other internal factor is listed on page 7?

Which other internal factor is listed on page 7?

Which other internal factor is listed on page 7?

Which other internal factor is listed on page 7?

At night in CAM plants, CO₂ is initially fixed by:

At night in CAM plants, CO₂ is initially fixed by:

At night in CAM plants, CO₂ is initially fixed by:

At night in CAM plants, CO₂ is initially fixed by:

At night in CAM plants, CO₂ is initially fixed by:

According to the notes, increasing CO₂ concentration up to about 0.05% causes photosynthesis to:

According to the notes, increasing CO₂ concentration up to about 0.05% causes photosynthesis to:

According to the notes, increasing CO₂ concentration up to about 0.05% causes photosynthesis to:

According to the notes, increasing CO₂ concentration up to about 0.05% causes photosynthesis to:

According to the notes, increasing CO₂ concentration up to about 0.05% causes photosynthesis to:

The first step of the light-dependent phase given in the notes is:

The first step of the light-dependent phase given in the notes is:

The first step of the light-dependent phase given in the notes is:

The first step of the light-dependent phase given in the notes is:

The first step of the light-dependent phase given in the notes is:

According to the written reaction, photolysis of two water molecules produces:

According to the written reaction, photolysis of two water molecules produces:

According to the written reaction, photolysis of two water molecules produces:

According to the written reaction, photolysis of two water molecules produces:

According to the written reaction, photolysis of two water molecules produces:

The name carotene is associated in the notes with which colour?

The name carotene is associated in the notes with which colour?

The name carotene is associated in the notes with which colour?

The name carotene is associated in the notes with which colour?

The name carotene is associated in the notes with which colour?

Which pigment and factor are shown over the arrow in the general photosynthesis equation?

Which pigment and factor are shown over the arrow in the general photosynthesis equation?

Which pigment and factor are shown over the arrow in the general photosynthesis equation?

Which pigment and factor are shown over the arrow in the general photosynthesis equation?

Which pigment and factor are shown over the arrow in the general photosynthesis equation?

Xanthophylls are described as being more abundant than:

Xanthophylls are described as being more abundant than:

Xanthophylls are described as being more abundant than:

Xanthophylls are described as being more abundant than:

Xanthophylls are described as being more abundant than:

At night, malic acid is stored in the:

At night, malic acid is stored in the:

At night, malic acid is stored in the:

At night, malic acid is stored in the:

At night, malic acid is stored in the:

If the rate is x at 15°C, what rate is given by the notes for 35°C?

If the rate is x at 15°C, what rate is given by the notes for 35°C?

If the rate is x at 15°C, what rate is given by the notes for 35°C?

If the rate is x at 15°C, what rate is given by the notes for 35°C?

If the rate is x at 15°C, what rate is given by the notes for 35°C?

Which epidermal feature is listed as helping leaves perform photosynthesis?

Which epidermal feature is listed as helping leaves perform photosynthesis?

Which epidermal feature is listed as helping leaves perform photosynthesis?

Which epidermal feature is listed as helping leaves perform photosynthesis?

Which epidermal feature is listed as helping leaves perform photosynthesis?

The dark phase is also called the:

The dark phase is also called the:

The dark phase is also called the:

The dark phase is also called the:

The dark phase is also called the:

Which gas is shown as a product of photosynthesis in the general equation?

Which gas is shown as a product of photosynthesis in the general equation?

Which gas is shown as a product of photosynthesis in the general equation?

Which gas is shown as a product of photosynthesis in the general equation?

Which gas is shown as a product of photosynthesis in the general equation?

Which is listed as an internal factor affecting photosynthesis?

Which is listed as an internal factor affecting photosynthesis?

Which is listed as an internal factor affecting photosynthesis?

Which is listed as an internal factor affecting photosynthesis?

Which is listed as an internal factor affecting photosynthesis?

Which structure is described as numerous in the leaf adaptation list?

Which structure is described as numerous in the leaf adaptation list?

Which structure is described as numerous in the leaf adaptation list?

Which structure is described as numerous in the leaf adaptation list?

Which structure is described as numerous in the leaf adaptation list?

The principal yellow pigment in maize mentioned in the notes is:

The principal yellow pigment in maize mentioned in the notes is:

The principal yellow pigment in maize mentioned in the notes is:

The principal yellow pigment in maize mentioned in the notes is:

The principal yellow pigment in maize mentioned in the notes is:

In CAM plants, OAA is converted into:

In CAM plants, OAA is converted into:

In CAM plants, OAA is converted into:

In CAM plants, OAA is converted into:

In CAM plants, OAA is converted into:

Which product is given off as molecular oxygen during the light reaction?

Which product is given off as molecular oxygen during the light reaction?

Which product is given off as molecular oxygen during the light reaction?

Which product is given off as molecular oxygen during the light reaction?

Which product is given off as molecular oxygen during the light reaction?

In CAM plants, stomata open mainly at:

In CAM plants, stomata open mainly at:

In CAM plants, stomata open mainly at:

In CAM plants, stomata open mainly at:

In CAM plants, stomata open mainly at:

During the day, CAM plant stomata:

During the day, CAM plant stomata:

During the day, CAM plant stomata:

During the day, CAM plant stomata:

During the day, CAM plant stomata:

The enzyme involved in CO₂ fixation in the C₃ pathway is:

The enzyme involved in CO₂ fixation in the C₃ pathway is:

The enzyme involved in CO₂ fixation in the C₃ pathway is:

The enzyme involved in CO₂ fixation in the C₃ pathway is:

The enzyme involved in CO₂ fixation in the C₃ pathway is:

Which carotenoid is abundant in carrot roots?

Which carotenoid is abundant in carrot roots?

Which carotenoid is abundant in carrot roots?

Which carotenoid is abundant in carrot roots?

Which carotenoid is abundant in carrot roots?

The light-dependent phase occurs in the:

The light-dependent phase occurs in the:

The light-dependent phase occurs in the:

The light-dependent phase occurs in the:

The light-dependent phase occurs in the:

The C₄ pathway occurs in:

The C₄ pathway occurs in:

The C₄ pathway occurs in:

The C₄ pathway occurs in:

The C₄ pathway occurs in:

The enzyme used for initial CO₂ fixation in the C₄ pathway is:

The enzyme used for initial CO₂ fixation in the C₄ pathway is:

The enzyme used for initial CO₂ fixation in the C₄ pathway is:

The enzyme used for initial CO₂ fixation in the C₄ pathway is:

The enzyme used for initial CO₂ fixation in the C₄ pathway is:

According to the notes, for every 10°C change (added), the rate of photosynthesis:

According to the notes, for every 10°C change (added), the rate of photosynthesis:

According to the notes, for every 10°C change (added), the rate of photosynthesis:

According to the notes, for every 10°C change (added), the rate of photosynthesis:

According to the notes, for every 10°C change (added), the rate of photosynthesis:

CAM stands for:

CAM stands for:

CAM stands for:

CAM stands for:

CAM stands for:

Which structural feature is listed as an internal factor affecting photosynthesis?

Which structural feature is listed as an internal factor affecting photosynthesis?

Which structural feature is listed as an internal factor affecting photosynthesis?

Which structural feature is listed as an internal factor affecting photosynthesis?

Which structural feature is listed as an internal factor affecting photosynthesis?