Question:
Given below are two statements
Statement I: Sponge gourd and ridge gourd are naturally incompatible and not crossable in nature.
Statement II: Anthesis time of sponge gourd is in the afternoon and ridge gourd in the morning.
In light of the above statements, choose the correct answer from the options given below:
Given below are two statements
Statement I: Sponge gourd and ridge gourd are naturally incompatible and not crossable in nature.
Statement II: Anthesis time of sponge gourd is in the afternoon and ridge gourd in the morning.
In light of the above statements, choose the correct answer from the options given below:
Statement I: Sponge gourd and ridge gourd are naturally incompatible and not crossable in nature.
Statement II: Anthesis time of sponge gourd is in the afternoon and ridge gourd in the morning.
In light of the above statements, choose the correct answer from the options given below:
Show Hint
Remember Luffa flowering:
- Sponge gourd (Luffa cylindrica): Afternoon flowering (4-6 PM)
- Ridge gourd (Luffa acutangula): Morning flowering (4-6 AM)
- Both are crossable (same genus)
These different anthesis times create a natural barrier for cross-pollination.
- Sponge gourd (Luffa cylindrica): Afternoon flowering (4-6 PM)
- Ridge gourd (Luffa acutangula): Morning flowering (4-6 AM)
- Both are crossable (same genus)
These different anthesis times create a natural barrier for cross-pollination.
Updated On: Aug 19, 2026
- Both Statement I and Statement II are true
- Both Statement I and Statement II are false
- Statement I is true but Statement II is false
- Statement I is false but Statement II is true
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
This question tests knowledge of cucurbit species compatibility and flowering biology.
Step 2: Detailed Explanation:
Statement I:
Sponge gourd (Luffa cylindrica) and ridge gourd (Luffa acutangula) are crossable.
They belong to the same genus (Luffa) and can be crossed.
This statement is false.
Statement II:
Anthesis time of sponge gourd is in the afternoon (4-6 PM).
Anthesis time of ridge gourd is in the morning (4-6 AM).
This statement is true.
Step 3: Final Answer:
Thus, Statement I is false but Statement II is true, which corresponds to option (D).
[0.5cm]
This question tests knowledge of cucurbit species compatibility and flowering biology.
Step 2: Detailed Explanation:
Statement I:
Sponge gourd (Luffa cylindrica) and ridge gourd (Luffa acutangula) are crossable.
They belong to the same genus (Luffa) and can be crossed.
This statement is false.
Statement II:
Anthesis time of sponge gourd is in the afternoon (4-6 PM).
Anthesis time of ridge gourd is in the morning (4-6 AM).
This statement is true.
Step 3: Final Answer:
Thus, Statement I is false but Statement II is true, which corresponds to option (D).
[0.5cm]
Was this answer helpful?
0
0
Top ICAR AIEEA Horticulture Questions
- In banana:
Statement (A): Bunch feeding is a simple and low-cost method.
Statement (B): It is the direct way to supply nutrients to the bunch.
Statement (C): Only micronutrients can be given through this method.
Choose the correct answer from the options given below. - The softwood grafting
Statement (I): Is done with mature, procured scion on the emerging soft, coppery-red shoot of the rootstock, which is 60-70 days old.
Statement (II): Is used for raising desired varieties of mango, sapota, tamarind and cashew.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements:
Statement (I): In garlic modified roots are economic part.
Statement (II): Characteristic odour in garlic is due to volatile organic sulfur-containing compounds that are rapidly produced upon tissue damage and diffuse into the air.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements:
Statement (I): The flowers of ridge gourd start opening in the evening and remain open throughout the night.
Statement (II): Pollination of ridge gourd is done in the day time.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements:
Statement (I): The first gynoecious based hybrid of bitter gourd is Pusa Hybrid-4 developed by ICAR-IARI, New Delhi.
Statement (II): The male:female ratio of the gynoecious based hybrids of bitter gourd is 25:1.
In light of the above statements, choose the most appropriate answer from the options given below.
View More Questions
Top ICAR AIEEA Vegetable Breeding - Sex Expression in Cucurbits Questions
- Given below are two statements:
Statement (I): The first gynoecious based hybrid of bitter gourd is Pusa Hybrid-4 developed by ICAR-IARI, New Delhi.
Statement (II): The male:female ratio of the gynoecious based hybrids of bitter gourd is 25:1.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): In mango for obtaining good flowering one must stop irrigation at least 2-3 months before the flowering period.
Reason (R): Water stress is not a mechanism encouraging the formation of mango flowering but it does affect vegetative growth.
In light of the above statements, choose the most appropriate answer from the options given below. - Which of the following is high temperature tolerant variety of cabbage?
- Which of the following factor is NOT favourable for induction of staminate flowers in Watermelon?
- Pusa Basmati 1718 is a new version of
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions