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A total root parasite is
Options
(a) Dendrophthose
(b) Orobanche
(c) Viscum
(d) Santalum
Correct Answer:
Orobanche
Explanation:
Orobanche is a total root parasite found on mustard, cabbage,potato,tomato,brinjal, etc.Aerial shoots are brown with scale leaves and pinkish-bluish flowers on a terminal spike.An underground tuberous base sends out a number of sucking roots that make connections with the roots of nearby hosts.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A chemical signal that has both endocrine and neural roles is ?
- Aleurone layer of maize grain is specially rich in
- Besides RBC blood plasma also carries O₂ in solution. The % is
- The net gain of energy from one molecule of sucrose in aerobic respiration is
- Auxin can be bioassayed by :
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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