Multiple Choice QuestionsThe plant undergoes wilting when
xylem is blocked
cambium is blocked
phloem is blocked
some roots are reduced in number
Ectophloic siphonostele is found in
Osmunda and Equisetum
Marsilea and Botrychium
Adiantum and Cucurbitaceae
Dicksonia and Maiden hair fern
Short Answer TypeMultiple Choice QuestionsLiving. cells placed in isotonic solution (0.9% saline) retain their size and shape. This is based on the concept of
osmosis
diffusion
facilitated diffusion
transpiration
In higher plants, continuity of cytoplasm from one cell to its neighbouring cells is established through
apoplast
chloroplast
leucoplast
symplast
D.
symplast
Symplast refers to the interconnected protoplasts and their plasmodesmata which effectively result in the cells of different plant organs forming a continuum.
Apoplast is the space outside the plasma membrane within which material can diffuse freely.
Chloroplasts are small organelles inside the cells of plants and algae. They absorb light to make sugar in a process called photosynthesis.
Leucoplast is a colourless organelle found in plant cells, used for the storage of starch or oil.
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