Tag: different types of nutrition in plants

Questions Related to different types of nutrition in plants

The leaf is boiled in alcohol for a few minutes using water bath, it is essential because

biology different types of nutrition in plants experiments on photosynthesis - light importance of light for photosynthesis photosynthesis necessities- experiments

  1. Alcohol is highly volatile

  2. Alcohol dissolves the chlorophyll and decolourises the leaf.

  3. Alcohol cleans the leaf

  4. Alcohol gives the nutrients to the leaf

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Correct Option: B

Consider the following pigments.
a. Carotenoids
b. Chlorophyll
c. Phycoerythrin
d. Phycocyanin
e. Phytochrome
The most likely sequence of the order in which they appeared during the process of evolution is?

biology different types of nutrition in plants experiments on photosynthesis - light importance of light for photosynthesis photosynthesis necessities- experiments

  1. $1, 2, 3, 4, 5$

  2. $1, 2, 4, 3, 5$

  3. $1, 4, 3, 5, 2$

  4. $1, 4, 2, 3, 5$

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Correct Option: A