Write the male parts of the flower.
Answer
Verified
480.3k+ views
Hint: These are found in flowering plants and are responsible for conducting pollination as pollen grains are present on them which are bright yellow in colour and attract insects that help in pollination.
Complete answer:
The male parts of the flower are collectively called the stamen. It is the reproductive part of a plant. The stamen consists of the anther at the top and the stalk or filament (slender,thread-like object) that supports the anther, at the bottom. The anther produces pollen grains, it is a sac-like circular structure that is yellowish. Stamen is also called Androecium. The stamen is responsible for pollination, i.e, transfer of pollen grains from Stamen to Pistil. The stamen is found in Gymnosperms, i.e, flowering plants. All the stamen do not have fertile anthers. Stamen is said to be the third whorl of a flower. Calyx, corolla, androecium, and gynoecium are the four whorls of a flower. Small secretory structures, called nectaries, are often found at the bottom of the stamens; they supply food rewards for insect and bird pollinators.
Diagram showing male parts of flower
Note: -The anther contains microsporangia. Each microsporangium contains pollen mother cells. These undergo meiosis and produce pollen grains, which contain the male gametes (sperm).
-The pollen grains are haploid male gametophytes.
-The pollen is released when the anther opens. The pollen is carried by some agent (wind, or some animal) to the receptive surface of the stigma of an equivalent or another flower. This process is known as pollination.
-The number of stamens is often the same as the number of petals. The presence of numerous stamens is common in many plant families; most orchids possess only one stamen.
Complete answer:
The male parts of the flower are collectively called the stamen. It is the reproductive part of a plant. The stamen consists of the anther at the top and the stalk or filament (slender,thread-like object) that supports the anther, at the bottom. The anther produces pollen grains, it is a sac-like circular structure that is yellowish. Stamen is also called Androecium. The stamen is responsible for pollination, i.e, transfer of pollen grains from Stamen to Pistil. The stamen is found in Gymnosperms, i.e, flowering plants. All the stamen do not have fertile anthers. Stamen is said to be the third whorl of a flower. Calyx, corolla, androecium, and gynoecium are the four whorls of a flower. Small secretory structures, called nectaries, are often found at the bottom of the stamens; they supply food rewards for insect and bird pollinators.
Diagram showing male parts of flower
Note: -The anther contains microsporangia. Each microsporangium contains pollen mother cells. These undergo meiosis and produce pollen grains, which contain the male gametes (sperm).
-The pollen grains are haploid male gametophytes.
-The pollen is released when the anther opens. The pollen is carried by some agent (wind, or some animal) to the receptive surface of the stigma of an equivalent or another flower. This process is known as pollination.
-The number of stamens is often the same as the number of petals. The presence of numerous stamens is common in many plant families; most orchids possess only one stamen.
Recently Updated Pages
The correct geometry and hybridization for XeF4 are class 11 chemistry CBSE
Water softening by Clarks process uses ACalcium bicarbonate class 11 chemistry CBSE
With reference to graphite and diamond which of the class 11 chemistry CBSE
A certain household has consumed 250 units of energy class 11 physics CBSE
The lightest metal known is A beryllium B lithium C class 11 chemistry CBSE
What is the formula mass of the iodine molecule class 11 chemistry CBSE
Trending doubts
The reservoir of dam is called Govind Sagar A Jayakwadi class 11 social science CBSE
10 examples of friction in our daily life
What problem did Carter face when he reached the mummy class 11 english CBSE
Difference Between Prokaryotic Cells and Eukaryotic Cells
State and prove Bernoullis theorem class 11 physics CBSE
Proton was discovered by A Thomson B Rutherford C Chadwick class 11 chemistry CBSE