Students and Teachers Forum

Flavour is the combination of taste and smell in which both senses should be activated simultaneously. Thus, we are able to taste flavour in food because of the sensory receptors in nose and tongue which gives us the sensation of smell and .....

Epidermis: Epidermis is the outermost layer of skin formed by epithelium. It is provided with hairs and pores. It does not contain blood vessels. It protects our body, gives skin its colour and helps in making new skin .....

Colour Blindness                                                                  .....

Aqueous humor Vitreous humor  It is a clear liquid found between the cornea and the lens of eye.

It is a clear mass found in the rear part of the eyeball between the lens and .....

These olfactory nerves are located on the roof of nasal .....

Removing wax from the ears with match stick or any sharp materials is not advised becuase, it may rupture the thin and delicate ear drum inside the ear and damage our hearing .....

When a person moves towards dark, there is very less amount of light. So, inroder to take large amount of light to make a picture in retina, the pupil of eye gets .....

The function of retina is: It receives light that the lens has focused, convert the light into neural signals, and send these signals on to the brain for visual recognition. The function of cilliary muscle is: It controls accommodation for .....

The function of optic nerve is: It transfers visual information from the retina to the vision centers of the brain via electrical impulses. The function of iris is: It controls the diameter and size of the pupil and thus the amount .....

1 function of aqueous humour is: It maintains the intraocular pressure and inflates the globe of the .....

The function of pupil is:  It controls the amount of light that gets into the .....

Function of auditory nerve: It helps in transfering auditory information from the cochlea to the brain. Function of eustachian tube is:  It controls the pressure within the middle ear, making it equal with the air .....

You know that nose is the sense organ for smell. Inside your nose, there is an open area called the nasal cavity. On the roof of the nasal cavity, there are special sensory cells called as olfactory receptor cells So, the receptors of smell .....

Ear acts as organ both for hearing anf balancing. The semicircular canals in ear are filled with a fluid called the endolymph which helps to mantain our .....

They are: rods and cones. Rods contain purple pigment known as rhodospin. Rhodopsin is extremely sensitive to dim light. So, the role of rhodspin is to enable vision in low-light .....

Night blindness is a condition characterized by an abnormal inability to see in dim light or at night, typically caused by vitamin A deficiency. It happens when the rod cells in the retina gradually lose the ability to respond to .....

Total % of men = 40% Total % of Women = 30% Assuming the rest to be children,  % of Children = 100 - (40 + 30) = 30%. Let the total population of the town be 'x'. Given that the number of children = 4680, 30% of x = 4680 or, .....

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Let the total population of the town be 'x'. Here, 45% are male. Therefore, % of female = (100 - 45)% = 55%. Now, Given, 55% of x = 13750 or, 55x/100 = 13750 or, x = (13750 * 100)/ 55 Therefore, x = 25000. Now, Total male population .....

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∠BAD = 60∘  [ being opposite angle of external angle (∠DCE )of circular quadrilateral] Now, x = ∠BOD = 2∠BAD = 2 x 60∘ = 120∘  [ relation from .....

Construction P and S are joined with a straight .....

साथी, पदवर्ग छुट्याउँदा नाम, सर्वनाम, क्रियाविशेषणलाई यसरी पहिचान गर्न सकिन्छ, उदाहरणसहित .....

The five phases of conflict cycle are as follows: - Tension development - Role dilemma(Role confusion) - Injustice Collection - Confrontation - Adjustment Look at the pictorial representation of the conflict cycle by Norman .....

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साथी, पदवर्ग छुट्याउँदा नाम, सर्वनाम, क्रियाविशेषणलाई यसरी पहिचान गर्न सकिन्छ, उदाहरणसहित .....

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You might drink tea. What would you do if it is not so sweet? You add sugar. You add the first packet of sugar, and stir until it all dissolves with no sugar settled on the bottom. At this time, the sugar completely dissolve. It is because the .....

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Here, 100% of 55    = (100/100) x 55 [ to remove % you have to divide by 100]   = 1 x 55 = .....

Nepal's diplomatic relations with the following SAARC countries: Nepal and India             -  13th June 1947 Nepal and SriLanka        -  1st July 1957 Nepal and .....

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The major political and social reforms brought by the mass movement 1st in Nepal are as follows: - The autocratic Panchayat System was ended and the multiparty democracy was restored. - A democratic constitution .....

The importance of conflict management can be mentioned in the following points: - Conflict management helps to find a middle way, an alternative to any problem and   successful implementation of the idea.  - Conflict management helps to .....

You might have met the people who suffers form heart diseases, cancer,long diseases, diabetes etc. We don't need to stay away from them or there is no fear of transmitting any germs like in common cold etc. These are non communicable .....