Some vascular bundles are described as open because these
Some vascular bundles are described as open because these Options (a) are surrounded by pericycle but not endodermis (b) are…
7 years ago
Structural Organisation In Plants
Function of companion cells is
Function of companion cells is Options (a) providing energy to sieve elements for active transport (b) providing water to phloem…
7 years ago
In Kranz anatomy, the bundle sheath cells have
In Kranz anatomy, the bundle sheath cells have Options (a) thin walls, many intercellular spaces and no chloroplasts (b) thick…
7 years ago
Heartwood differs from sapwood in:
Heartwood differs from sapwood in: Options (a) presence of rays and fibres (b) absence of vessels and parenchyma (c) having…
7 years ago
Passage cells are thin walled cells found in
Passage cells are thin walled cells found in Options (a) phloem elements that serve as entry points for substance for…
7 years ago
Pentamerous, actinomorphic flowers, bicarpellate ovary with oblique septa and fruit
Pentamerous, actinomorphic flowers, bicarpellate ovary with oblique septa and fruit a capsule of berry, are characteristic features of Options (a)…
7 years ago
Velamen is found in
Velamen is found in Options (a) ferns (b) halophytes (c) orchids (d) gymnosperms Correct Answer: orchidsExplanation:No explanation available. Be the…
7 years ago
Secondary phloem remains functional generally
Secondary phloem remains functional generally Options (a) less than 1 year (b) more than 1 year (c) for 1 year…
7 years ago
Which of the following is the largest root parasite
Which of the following is the largest root parasite Options (a) Rafflesia (b) Areuthobium (c) Monotrapa (d) Pistia Correct Answer:…
7 years ago
Desert grasses often roll their leaves due to presence of
Desert grasses often roll their leaves due to presence of Options (a) oily surface (b) bulliform cells (c) spines (d)…
7 years ago