6. Flowers That Lack Gynece Will Be: A. Complete B. Female C. Male D. Hermaphrodites
In the world of botany, flowers are classified based on their reproductive structures. One of the key concepts in this classification is the presence or absence of a gynoecium, commonly referred to as gynece. A gynoecium is the female reproductive organ of a flower, consisting of one or more carpels that contain the ovary, style, and stigma. In this article, we will explore the concept of gynece and how it affects the classification of flowers.
What is Gynece?
Gynece refers to the presence of a gynoecium in a flower. It is a critical component of the female reproductive system in plants. The gynoecium is responsible for producing ovules, which contain the female gametes (eggs) necessary for fertilization. In flowers with a gynoecium, the ovules are contained within the ovary, which is the base of the carpel.
Flowers that Lack Gynece
Now that we have a clear understanding of what gynece is, let's explore the types of flowers that lack this reproductive structure. Flowers that lack gynece are typically classified as male or hermaphrodite, as they do not possess the female reproductive organs necessary for fertilization.
Complete Flowers
Complete flowers, also known as perfect flowers, possess both male and female reproductive organs. They have a gynoecium (female reproductive organ) and an androecium (male reproductive organ). The androecium consists of stamens, which produce pollen that contains the male gametes (sperm cells). Complete flowers are capable of self-pollination or cross-pollination, depending on the presence of a suitable pollinator.
Incomplete Flowers
Incomplete flowers, also known as imperfect flowers, lack one or both of the reproductive organs. They can be either male or female, but not both. Incomplete flowers are typically classified as either staminate (male) or pistillate (female).
Staminate Flowers
Staminate flowers, also known as male flowers, possess an androecium but lack a gynoecium. They produce pollen but do not contain ovules. Staminate flowers are typically found in plants that produce separate male and female flowers, such as corn and wheat.
Pistillate Flowers
Pistillate flowers, also known as female flowers, possess a gynoecium but lack an androecium. They contain ovules but do not produce pollen. Pistillate flowers are typically found in plants that produce separate male and female flowers, such as corn and wheat.
Hermaphrodite Flowers
Hermaphrodite flowers, also known as bisexual flowers, possess both male and female reproductive organs. They have a gynoecium and an androecium, and are capable of self-pollination or cross-pollination. Hermaphrodite flowers are typically found in plants that produce single flowers, such as roses and sunflowers.
Conclusion
In conclusion, flowers that lack gynece are typically classified as male or hermaphrodite. Complete flowers possess both male and female reproductive organs, while incomplete flowers lack one or both of the reproductive organs. Staminate flowers are male, pistillate flowers are female, and hermaphrodite flowers possess both male and female reproductive organs. Understanding the concept of gynece and its effects on flower classification is essential for botanists and horticulturists.
Answer to the Question
Based on the information provided, the correct answer to the question is:
- a. Complete flowers are not the correct answer because they possess both male and female reproductive organs.
- b. Female flowers are not the correct answer because they lack an androecium.
- c. Male flowers are the correct answer because they lack a gynoecium.
- d. Hermaphrodite flowers are not the correct answer because they possess both male and female reproductive organs.
The correct answer is c. Male.