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Question

The flower of the Hibiscus plant is

This question was previously asked in
UPSSSC PET 2025 Question Paper (07-Sep-2025) (Shift-2)
The correct answer is
bisexual

Hibiscus Flower: A Botanical Overview

The question asks to identify the type of flower produced by the Hibiscus plant. Understanding flower anatomy is key to answering this question correctly.

Understanding Flower Types

Flowers can be classified based on the presence of reproductive organs:

  • Unisexual Flower: Contains either male reproductive organs (stamens) or female reproductive organs (pistil/carpels), but not both. Also known as imperfect flowers.
  • Bisexual Flower: Contains both male (stamens) and female (pistil/carpels) reproductive organs within the same flower. Also known as perfect flowers.
  • Neuter Flower: Lacks both functional male and female reproductive organs. These flowers are often modified petals (like in some hydrangeas).

Analyzing the Hibiscus Flower

The Hibiscus flower is well-known for its large, vibrant petals and prominent central structure. This central structure contains the plant's essential reproductive parts:

  • Stamens: The male reproductive parts, which produce pollen. In Hibiscus, these are typically numerous and form a noticeable column.
  • Pistil (or Carpel): The female reproductive part, which contains the stigma (where pollen lands), style (connects stigma to ovary), and ovary (contains ovules). In Hibiscus, the pistil is usually a single structure extending from the center.

Since the Hibiscus flower possesses both stamens (male organs) and a pistil (female organ) in the same flower, it is classified as a bisexual flower.

Evaluating the Options

  • Very small: While some flowers are small, size is not the primary classification criterion here, and Hibiscus flowers are generally large, not small.
  • Neuter: This is incorrect because the Hibiscus flower has both male and female reproductive parts.
  • Unisexual: This is incorrect because the Hibiscus flower contains both stamens and a pistil, not just one or the other.
  • Bisexual: This is correct, as the flower contains both the male (stamen) and female (pistil) reproductive organs.

Therefore, the flower of the Hibiscus plant is bisexual.

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  3. The 3 R’s to save the environment are:

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  5. Which of the following is NOT a consequence of deforestation?

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