Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 6- Anatomy of Flowering Plants Part 8

Biology NEET - XI: Chapter 6- Anatomy of Flowering Plants Part 8

Biology19 CardsCreated about 2 months ago

This deck covers key concepts from Chapter 6, focusing on the anatomy of flowering plants, including cell types, cambium development, and vascular structures.

How are bulliform cells different from adaxial epidermal cells?

Bulliform cells are large, empty and colourless.
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Key Terms

Term
Definition
How are bulliform cells different from adaxial epidermal cells?
Bulliform cells are large, empty and colourless.
Bulliform cells develop from
Adaxial epidermal cells
What difference is brought about in the vascular bundles in monocot and dicot leaves because of the veination?
Vascular bundles in a dicot leaf vary in size because of the varying size of veins in reticulate veination. Vascular bundles of a monocot leaf are alm...
Which type of cambium is present in young dicot stems?
Intrafascicular cambium
Which develops first-intrafascicular cambium or interfascicular cambium?
Intrafascicular cambium
What develops into interfascicular cambium in stems?
Cells of medullary rays

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TermDefinition
How are bulliform cells different from adaxial epidermal cells?
Bulliform cells are large, empty and colourless.
Bulliform cells develop from
Adaxial epidermal cells
What difference is brought about in the vascular bundles in monocot and dicot leaves because of the veination?
Vascular bundles in a dicot leaf vary in size because of the varying size of veins in reticulate veination. Vascular bundles of a monocot leaf are almost similar in size (except midrib vascular bundles) because of similar sized veins in parallel veination.
Which type of cambium is present in young dicot stems?
Intrafascicular cambium
Which develops first-intrafascicular cambium or interfascicular cambium?
Intrafascicular cambium
What develops into interfascicular cambium in stems?
Cells of medullary rays
On which side is the cambium more active in stems?
Inner side
Secondary medullary rays develop from
Cambium
What type of cells are present in the phellogen?
Narrow, thin walled and rectangular cells
What is also known as secondary cortex in plants?
Phelloderm
What type of cells are present in secondary cortex?
Parenchymatous cells
What forms lenticels?
Ruptured epidermal cells
What does the root vascular cambium originate from?
Tissue located just below phloem tissue, a portion of tissue of pericycle, just above the protoxylem
How are schizogenous cavities formed between cells?
By the separation of cell wall at point of contact
How are lysogenous cavities formed between cells?
By dissolution of some cells
How are schizolysogenous cavities formed between cells?
First start as schizogenous and later become lysogenous.
Which are the most common type of intercellular cavities in plants?
Schizogenous cavities
Dicot stems may bear trichomes and many stomata. True or false?
False. | Dicot stems may bear trichomes and few stomata.
Which layer of dicot stem provides mechanical support to young stems?
Hypodermis (made of collenchyma )