Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

HARD

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Plants die from prolonged water-logging because

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Important Questions on Respiration in Plants

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

The percentage of sunlight captured by plants is

HARD

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilization. In which of the following physiological groups would you assign this plant?

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

The process which makes a major difference between

C_{3}

and

C_{4}

plants is:

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

In which of the following cellular compartment (s) do respiratory reactions occur?

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Assertion ( $A$ ): Anaerobic respiration yields less energy utilizing oxygen.

Reason ( $R$ ): In anaerobic respiration, energy is released due to the incomplete breakdown of organic molecules.

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which one of the following options is true in photosynthesis?

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which of the following biomolecules is common to respiration mediated breakdown of fats, carbohydrates, and proteins?

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting of

(A)

benzanilide

(B)

aniline and

(C)

acetophenone. When the column is eluted with a mixture of solvents, hexane:ethyl acetate

(20 : 80)

, the sequence of obtained compounds is:

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Write the difference between Aerobic and Anaerobic respiration.

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

What is the role of

N A D^{+}

in cellular respiration?

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

The two enzymatic activities associated with RuBisCO are:

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which of the following is known as ‘Currency of Energy’

HARD

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

If

^{14} C O_{2}

is added to a suspension of photosynthesizing chloroplasts, which of the following will be the first compound to be radioactive?

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which statement is wrong for Krebs' cycle?

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Z- scheme is connected with ___.

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which of the following statements is incorrect?

MEDIUM

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Emerson's enhancement effect and red drop have been instrumental in the discovery of:

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Which one of the following metabolic conversion requires oxygen?

EASY

Biology>Plant Physiology>Respiration in Plants>Introduction to Respiration in Plants

Cytochromes are found in: