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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा १०

Mesophyll contains chlorophyll.

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प्रश्न

Mesophyll contains chlorophyll.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

True

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अध्याय 12: Plant Anatomy and Plant Physiology - Evaluation [पृष्ठ १८५]

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सामाचीर कलवी Science [English] Class 10 SSLC TN Board
अध्याय 12 Plant Anatomy and Plant Physiology
Evaluation | Q III. 5. | पृष्ठ १८५

संबंधित प्रश्न

the exact location of the Thylakoids


Name the following:

The products that are formed as a result of photosynthesis.


Complete the following by filling in the blanks numbered 1 to 10 with the appropriate word/term:

Photosynthesis involves light reaction and dark reaction. During light reaction, the chlorophyll present in the (1) ______ gets activated by absorbing light energy. This energy splits (2) ______ molecules to (3) ______ and oxygen and releases two electrons. This process is called (4) ______. The (5) ______ ions are picked up by NADP to form (6) ______. The ADP is converted to (7) ______. This process is called (8) ______. During the dark phase, the compound produced at the end of the light reaction reacts with carbon dioxide to form (9) ______. This product is converted to starch. The process is called (10) ______.


The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because


The specific function of light energy in the process of photosynthesis is to


Choose the Odd One Out


______ is ATP factory of the cells.


A plant is kept in a dark room for about 24 hours before conducting any experiment on photosynthesis in order to ______.


The bending of shoot towards light is due to the hormone ______.


Study the diagram given below and fill in the blanks with suitable words:

In order to prove that carbon dioxide is necessary for

(a) ______, a potted plant is placed in dark for 48 hours to (b) ______ the leaves. A part of a leaf is inserted into a conical flask containing potassium hydroxide solution. This is to absorb (c) ______ from the flask. The plant is then placed in sunlight for a few hours. The experimental leaf is tested for starch. The part of the leaf that was inside the conical flask turns (d) ______, whereas the part of the left outside turns (e) ______ in colour.


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