Select Chapter Topics:
Q. No.What is necessary for ripening of fruits :
1. 80% of ethylene
2. Abscissic acid
3. 2, 4 D
4. A.M.O. – 16
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following induces morphogenesis in tissue culture :
1. Gibberellin
2. Cytokinin
3. IAA
4. Ethylene
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich weedicide can defoliate the complete forest :
1. 2, 4-D
2. AMO–1618
3. MH
4. ABA
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAgent orange is :
1. Biodegradable insecticide
2. Di auxin (2–4,D and 2, 4, 5 T) weedicide
3. Biofertilizer
4. Biopesticide
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEffect of light and dark rhythm on plants is known as:
1. Photonasty
2. Phototropism
3. Photoperiodism
4. Photomorphogenesis
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyGrowth of leaf primordia :
1. First apical then marginal
2. Only apical
3. Only marginal
4. Lateral
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is phytotron :
1. A device to grow the plants in controlled environment
2. Growing plants in green house
3. Radiation chamber to induce the mutations
4. Apparatus to study the effect of light on plants
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyExponential growth is shown by :
1. Unicellular forms
2. A cell in tissue culture
3. Embryo
4. Multicellular plants
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf the apical bud has been removed then we observe :
1. More lateral branches
2. More axillary buds
3. Plant growth stops
4. Flowering stops
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich hormone is responsible for fruit ripening :
1. Ethylene
2. Auxin
3. Ethyl chloride
4. Cytokinin
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect Chapter Topics:
© 2023 GoodEd Technologies Pvt. Ltd.