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Tissue culture is the growth of tissues or cells in an artificial medium separate from the parent organism. This technique is also called micropropagation. This is typically facilitated via use of a liquid, semi-solid, or solid growth medium, such as broth or agar.
Convex Mirror is a curved mirror where the reflective surface bulges out towards the light source. This bulging out surface reflect light outwards and are not used to focus light. … The image looks smaller than the object from the distance but gets larger as the object get closer to the mirror.
No matter if you are on Earth, the moon or just chilling in space, your mass does not change. But your weight depends on the gravity force; you would weigh less on the moon than on Earth, and in space you would weigh almost nothing at all.
The chemical structure of soap These two parts of a soap molecule, given that they have a contrasting disposition towards water molecules, is why soap is so effective for washing clothes. The hydrophobic tail attaches itself to grime and dirt, while the hydrophilic head gets affixed to water molecules.
Sodium bicarbonate , also known as baking soda, is used to relieve heartburn, sour stomach, or acid indigestion by neutralizing excess stomach acid. When used for this purpose, it is said to belong to the group of medicines called antacids
Pressure is Force per Unit Area. Pressure is the force on an object that is spread over a surface area. The equation for pressure is the force divided by the area where the force is applied
Photosynthesis takes place in chloroplast. It occurs not only in leaves, but in regions wherever chloroplast is present. Pigments that absorb sunlight are found in the grana of chloroplast. Chlorophyll a, chlorophyll b, carotene and xanthophyll are the pigments present in grana.
The process of producing energy by breaking down chemical compounds is called Chemosynthesis. Eg. Sulphur bacteria