Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 13- Photosynthesis Part 1
C₅₅H₇₂O₅N₄Mg is the molecular formula of
Chlorophyll a
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Key Terms
Term
Definition
C₅₅H₇₂O₅N₄Mg is the molecular formula of
Chlorophyll a
C55H74O6N4Mg is the molecular formula of
Chlorophyll b
C35H32O5N4 is the molecular formula of
Chlorophyll c
C54H70O6N4Mg is the molecular formula of
Chlorophyll d
How many pyrrole rings are present in a chlorophyll molecule?
4
What forms the head of chlorophyll molecule?
Porphyrin ring (tetrapyrrole structure)
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| Term | Definition |
|---|---|
C₅₅H₇₂O₅N₄Mg is the molecular formula of | Chlorophyll a |
C55H74O6N4Mg is the molecular formula of | Chlorophyll b |
C35H32O5N4 is the molecular formula of | Chlorophyll c |
C54H70O6N4Mg is the molecular formula of | Chlorophyll d |
How many pyrrole rings are present in a chlorophyll molecule? | 4 |
What forms the head of chlorophyll molecule? | Porphyrin ring (tetrapyrrole structure) |
What forms the tail of chlorophyll molecule? | Phytol tail |
Phytol tail is absent in which chlorophyll? | Chlorophyll c |
Carotenol is the other name for | Xanthophyll |
Name the basic carotene. | Lycopene |
What makes tomato, rose, etc red? | Lycopene (carotene) |
What gives colour to the autumn foliage? | Leutin (xanthophyll) |
Where are carotenols found in animals? | Corpus luteum |
What happens to carotenes in animals? | It is converted into vitamin A |
What is the colour of allophycocyanin? | Green |
Which are the universal pigments found in plant kingdom? | Chlorophyll a, β-Carotene |
Which wavelength of light does photosystem I absorb the most? | 700 nm |
Which wavelength of light does photosystem II absorb the most? | 680 nm |
Which photosystem is light green in colour? | Photosystem I |
Which photosystem is dark green in colour? | PSII |
How many chlorophyll a molecules does PSI have? | 200-400 |
How many chlorophyll a molecules does PSII have? | 200 |
Where is PS I found? | Stroma lamellae and granum |
Where is PSII found? | Granum |
Which photosystem is involved in both cyclic and noncyclic photophosphorylation? | PSI |