The scientist who coined the term parenchyma’ for the pithy part of the plant ?
A) Bichat
B) Nehemiah Grew
C) Robert Brown
D) Aristotle
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Who coined the term taxonomy?
The term taxonomy was coined by A.P. de Candolle (Swiss Botanist) [1778-1841].
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1. The term ‘Taxonomy’ was coined by
1. (B) A.P. de Candolle 2. (D) Classification 3. (D) Classification 4. (A) Eukarya 5. (C) Artificial 6. (D) chemotaxonomy 7. (B) Phylogenetic relationship 8. (B) division, class, order, family 9. (A) Malvales 10. (B) species
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Write some difference between Parenchyma and collenchyma tissues.
Difference Between Parenchyma and Collenchyma Cells : Parenchyma Cells Collenchyma Cells What it means Originate from ground and protoderm meristems Originate from pro-cambium. Epidermal layer of plants are composed of collenchyma cells Location Found in every delicate...
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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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Parenchyma that contains chloroplasts are called
A) Chlorenchyma
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The parenchyma that is present in tubers and rhizomes …………….
C) Storage tissue
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The Parenchyma that is seen in Xerophytes (desert plants) ………………..
B) Water storage tissue
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(i) Which parenchyma helps plant in the preparation of food ? A) Storage tissue
(i) C) Chlorenchyma (ii) C) Schlerenchyma
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Describe the internal structure of a leaf in which mesophyll is differentiated in palisade and spongy parenchyma.
1. Structure of dorsiventral leaf: The mesophyll tissue is differentiated into palisade and spongy parenchyma in a dorsiventral leaf. This type is very common in dicot leaf. The different parts...
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The sieve tube cell is connected to companion cell through phloem parenchyma by
(A) Plasmodesmata
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