What plant structure is responsible for plant reproduction?

What plant structure is responsible for plant reproduction?

Structure. As a plant’s reproductive part, a flower contains a stamen (male flower part) or pistil (female flower part), or both, plus accessory parts such as sepals, petals, and nectar glands (Figure 19). The stamen is the male reproductive organ. It consists of a pollen sac (anther) and a long supporting filament.

What part of the plant is responsible for growth?

Apical meristem (embryonic cells) at the tips of roots and shoots is responsible for growth and elongation.

What are the structures that some plants possess for asexual reproduction?

Asexual reproduction produces individuals that are genetically identical to the parent plant. Roots such as corms, stem tubers, rhizomes, and stolon undergo vegetative reproduction. Some plants can produce seeds without fertilization via apomixis where the ovule or ovary gives rise to new seeds.

Which part of the plant makes the food?

Leaves
Leaves are the site of the food making process called photosynthesis. In this process, carbon dioxide and water in the presence of chlorophyll (the green pigment) and light energy are changed into glucose (a sugar). This energy rich sugar is the source of food used by most plants.

What plant structures are used for protection?

These infectious microorganisms, such as fungi, bacteria, and nematodes, live off of the plant and damage its tissues. Plants have developed a variety of strategies to discourage or kill attackers. The first line of defense in plants is an intact and impenetrable barrier composed of bark and a waxy cuticle.

What are the main structures and functions of a plant?

Basic parts of most all plants are roots, stems, leaves, flowers, fruits, and seeds. The roots help provide support by anchoring the plant and absorbing water and nutrients needed for growth. They can also store sugars and carbohydrates that the plant uses to carry out other functions.

Which is part of the plant prepares food for the plant?

A leaf prepares food for the plants. The process of making food by the plant using carbon dioxide, water, chlorophyll, and light is called photosynthesis. Plants store food in the leaves, fruits, and stems in the form of starch.

Which is the best description of a plant structure?

Seed – a plant structure that contains the embryo, or tiny, developing plant. Sketch – a brief outline or overview drawing. Stem – a thin part of a plant that connect various structures (leaves, flowers, roots) to each other and functions in the transport of water and nutrients. Structure – the arrangement of various plant tissues.

How are plants able to store their food?

The process of making food by the plant using carbon dioxide, water, chlorophyll, and light is called photosynthesis. Plants store food in the leaves, fruits, and stems in the form of starch. Plants breathe with the help of their leaves.

Which is the only part of a plant that reproduces?

Sexual reproduction is the sole function of flowers, often the showiest part of a plant. Flowers’ beauty and fragrance evolved not to please humans but to attract pollinators (insects or birds), which are central to the reproductive process.