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Which organelle is the food factory of a plant?

Which organelle is the food factory of a plant?

Chloroplast Chloroplasts

Why leaf is called Food Factory of plant?

Leaves are small solar-powered food factories. Through a process called photosynthesis they make their own food. Using only water, carbon dioxide and the Sun’s energy, they produce glucose and oxygen. They form the basis of the global food chain.

Is the root the food factory of a plant?

Some of the food is used by the plant right away for energy. Some is sent off to the roots for storage. And some is used to create more of the plant itself (i.e. roots, leaves, stems, fruit). The food manufacturing process is called photosynthesis (“photo” means light and “synthesis” means putting together).

Where is the extra food stored in plants?

The food synthesized by the plant is stored as Starch. Starch is the food that gets stored in plant leaves. Starch is a polymeric carbohydrate consisting of a large number of glucose units linked by glycosidic bonds.

What is a leaf pores called?

Stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. Stomata are generally more numerous on the underside of leaves.

Where are stomata normally found?

In botany, a stoma (plural = stomata) is a tiny opening or pore. It is found on plant leaves and stems, and any other green parts of the plant. It is used for gas exchange. Stomata are mostly found on the under-surface of plant leaves.

What is the opening and closing of stomata?

Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata.

Why do stomata close at night GCSE?

The stomata control gas exchange in the leaf. In the light, the guard cells absorb water by osmosis , become turgid and the stoma opens. In the dark, the guard cells lose water, become flaccid and the stoma closes.

What gases do plants need?

To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.

Can yellow leaves turn back Green?

First things first – don’t panic when you see a yellow leaf. Your plant is not necessarily dying. But this does need to be said: A yellow leaf on a house plant is unlikely to turn green again UNLESS the yellowing is caused by a nutritional deficiency, which if rectified, could cause the green colour to return.

Why are my plants light green?

The direct cause of chlorosis isn’t a mystery, though. It’s the visible result of too little chlorophyll, the pigment used by plants to trap sunlight for photosynthesis.  Since chlorophyll gives leaves their green color, an inadequate supply turns plants a pale green, yellow or yellowish white.

Which vitamin is best for plants?

Vitamin D3 is the best for plant growth. While vitamin D2 is also considered to be good, vitamin D3 helps with better absorption of calcium in the plant stems.