The hormone that influences ripening of fruits
A) Gibberellins
B) Ethylene
C) Cytokinins
D) Auxin
1 Answers
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Pre-monsoon showers help in the early ripening of ………………
correct option is A) mangoes
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……. wing helps in ripening grapes in Europe
Foehn wing helps in ripening grapes in Europe
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Which kind of migration does not change the size of the population, but influences the distribution of population within the nation ?
D) Internal migration
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Which factor influences the density of population of a state ?
C) Natural resources and production of goods
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You are purchasing fruits from a street vendor. In what six ways you have to remain careful so that he does not cheat you while weighing the fruits?
Six ways to remain careful so that fruit vendor does not cheat while weighing the fruits- 1. Hollow bottom iron weights should not be used 2. Check magnet should not be there...
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While eating fruits like pear or guava, it feels gritty. What gives stiffness to these fruits?
Sclereids are found in pulp of fruits like pear and guava which gives them stiffness and thus we feel gritty while eating these fruits.
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What are aggregate fruits? Enlist the types of aggregate fruits.
The fruit which develops from a single flower with many ovaries of polycarpellary, apocarpous gynoecium is known as aggregate fruit or etaerio. Types of aggregate fruits: Etario of achenes (e.g. Strawberry), etario...
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Sneha went to market to buy the seedless fruits. Her daughter astonished how seedless fruits generate.
(B) Parthenogenesis
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The cost of 12 fruits is ₹ 27 then the cost of 18 fruits of same type is …………………
Correct option is (D) None \(\because\) The cost of 12 fruits = Rs 27 \(\therefore\) The cost of 18 fruits \(=Rs\,(\frac{27}{12}\times18)\) \(=Rs\,(\frac{27}{2}\times3)\) = Rs (27 \(\times\) 1.5) = Rs 40.5
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A hormone secreted by the endocrinal cells of duodenal mucosa which influences the release of pancreatic juice is
(b) cholecystokinin
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