Question:
Given below are two statements:
Statement (I): Papaya is a polygamous plant with various sex forms (pistilate, hermaphrodite and staminate).
Statement (II): Pistilate form is stable and sex reversal is not affected by environmental factors.
Choose the correct answer from the options given below:
Given below are two statements:
Statement (I): Papaya is a polygamous plant with various sex forms (pistilate, hermaphrodite and staminate).
Statement (II): Pistilate form is stable and sex reversal is not affected by environmental factors.
Choose the correct answer from the options given below:
Statement (I): Papaya is a polygamous plant with various sex forms (pistilate, hermaphrodite and staminate).
Statement (II): Pistilate form is stable and sex reversal is not affected by environmental factors.
Choose the correct answer from the options given below:
Show Hint
Because the pistillate form is stable, it consistently produces fruit. However, hermaphrodite papaya varieties are preferred in some markets due to their elongated fruit shape.
Updated On: Jul 10, 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
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Sex expression in papaya (Carica papaya) is complex, featuring trioecious and polygamous sexual forms. These forms differ in structural stability and response to environmental conditions.
Step 2: Detailed Explanation:
- Statement (I) is true: Papaya plants display multiple sexual forms: female (pistillate), male (staminate), and hermaphrodite (bisexual), along with several intermediate variations. It is therefore considered a polygamous species.
- Statement (II) is true: The female (pistillate) tree is genetically stable. Unlike staminate or hermaphrodite trees—which can undergo sex reversal or sterility due to high temperatures, seasonal dry periods, or nitrogen applications—the pistillate tree remains female throughout its lifecycle.
Therefore, both Statement (I) and Statement (II) are true.
Step 3: Final Answer:
Both statements are true, matching Option (A).
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