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True!Spirogyra is a filamentous green algae as shown in figure 1. It is known for its characteristic arrangement of chloroplasts that can be helical or spiral....

There are 4 major macromolecules in the body of a living organism.Carbohydrates, lipids, proteins and nucleic acids.Two distinct forms of nucleic acids are foun...

Liver is the largest gland of the human body. It is the accessory gland that helps in digestion other accessory glands that helps in digestion includes pancreas...

Each human body consists of 2 kidneys which comprise 1% of the total body weight. Kidneys are responsible for excretion in the body that is the removal of metab...

Thorax is the chest cavity i-e chest. Apothorax is the general name given to the region of the body having essential organs like heart and lungs.It is the regio...

Xylem and phloem are plant tissues that are involved in transport. Together the two of them are referred to as vascular bundles.Xylem forms a pipeline along the...

Edible parts of PlantThree edible parts of a plant are:

1. Roots: Carrot is a root
2. Stems: Potato and onions are stems
3. Leaves: Spinach and le...
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Stomata:In the epidermis of the leaves, special bean-shaped cells called guard cells are present. When the guard cells are tight/turgid(Like a water-filled ball...

Nutrition:It is the process by which an organism acquires food. Two major types of nutrition are Autotrophic and heterotrophic nutrition.

• Autotrophs
...
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