Home
Class 12
BIOLOGY
The example for trimerous, unisexual flo...

The example for trimerous, unisexual flower is

A

Tamarind

B

Cocos

C

Pea

D

Hibiscus

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Trimerous Flowers**: Trimerous flowers are characterized by floral organs that are in multiples of three. This is a common feature in monocots. 2. **Identifying Unisexual Flowers**: Unisexual flowers are those that have either male (staminate) or female (pistillate) reproductive organs, but not both. 3. **Finding an Example**: The question asks for an example of a flower that is both trimerous and unisexual. 4. **Cocos Nucifera**: The coconut tree, scientifically known as Cocos nucifera, is a perfect example. It is a monocot, which means it has flowers with floral organs in multiples of three. 5. **Flower Structure**: In Cocos nucifera, the flowers are unisexual. The male and female flowers are found on separate plants, meaning that the staminate (male) and pistillate (female) flowers occur on different individuals. 6. **Conclusion**: Therefore, the correct answer to the question is Cocos nucifera. **Final Answer**: The example for a trimerous, unisexual flower is Cocos nucifera. ---
Promotional Banner

Topper's Solved these Questions

  • FAMILIES OF FLOWERING PLANTS

    DINESH PUBLICATION ENGLISH|Exercise BRAIN TEASERS -II|97 Videos
  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|10 Videos

Similar Questions

Explore conceptually related problems

Explain the Unisexual flower

Give one example each of unisexual and bisexual flowers.

Pendulous spike in leaf axis that bears unisexual flowers is called

Read the following statements A to D :- A. A typical anther of angiosperm is dithecous. B. Egg apparatus consists of two antipodals and one egg cell. C. Cleistogamous flowers are invariably autogamous. D. If a female parent produces unisexual flowers, there is no need for emasculation. How many of the above statements are right?

Emasculation is the process of removal of pistils from unisexual flowers.

Explain the process of artificial hybridisation to get improved crop, variety in (i) plants bearing bisexual flowers (ii) female parent producing unisexual flowers.

Define the following terms and also give two examples in each case : Unisexual flower

Given below are five statements (i-v) regarding constrivances to ensure cross - pollination is plants (i) Dicliny - Anthers stigmas mature at different times in a bisexual flower. (ii) Dichogamy - Flowers are unisexual. (iii) Prepotency - Pollen grains of the same flower germinate more rapidly over the stigma than the pollen grains another flower. (iv) Heterostyly - Two or three types of flowers with different heights of styles. (v) Herkogamy - A mechanical device to prevent self - pollination which of the above statement are correct ?

Flowers are unisexual in

Flowers are unisexual in