Cuscuta plant absorbs food through
A) Haustoria
B) Stem
C) Root
D) Flower
1 Answers
A hydrogen atom in ground state absorbs a photon of ultraviolet radiation of wavelength `50 nm` Assuming that the entire photon energy is taken up by
Correct Answer - `[11.2eV]`
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(a) `[Ti(H_(2)O)_(6)]^(3+)` absorbs light of wavelength 5000Å. Name one ligand which would form a titanium (III) complex absorbing light to lower wave
Correct Answer - (a) `CN^(-),F^(-)` (b) (i) 0 (ii)0 (iii)0 (iv)0
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(a) `[Ti(H_(2)O)_(6)]^(3+)` absorbs light of wavelength 5000Å. Name one ligand which would form a titanium (III) complex absorbing light to lower wave
2 Answers
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In an interspecific a filamentous eukaryotic organism absorbs nutrients from the soil for the higher plant. In turn the host provides some energy yiel
Correct Answer - Mycorrhiza
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Which of the following sentences is not correct? A) Vegetation cover absorbs sun rays a lot
C) Vegetation cover does not receive sun rays a lot
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When electron absorbs energy from surroundings and moves to excited state the spectrum formed is ……………..
B) Absorption spectrum
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The Cuscuta belongs to this family.
C) Convolvulaceae
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Pick up the correct option for “Dodder.” 1) Genus Cuscuta 2) It is leafless 3) Twining plant 4) Microscopic
Answer is (A) 1, 2, 3, 5, 6
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When ‘Dodder’ plant is fully grown it obtains food through part (ii) only after development of part (i). What are (i) and (ii)?
C) (i) anchoring roots (ii) haustoria
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Root like structures in cuscuta that penetrate the tissue of a host plant to absorb food is ……
(B) Haustoria
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