Sunday, 29 April 2018

Water and Fat soluble Vitamin

Water soluble Vitamin

Eight of the water-soluble vitamins are known as the vitamin B-complex group: thiamin (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), vitamin B6 (pyridoxine), folate (folic acid), vitamin B12, biotin and pantothenic acid.

FAT soluble vitamin

Fat-soluble vitamins: A, D, E, and K — are stored in the body for long periods of time, and pose a greater risk for toxicity than water-soluble vitamins

Vitamins are classified as either fat soluble (vitamins A, D, E and K) or water soluble (vitamins B and C). This difference between the two groups is very important. It determines how each vitamin acts within the body. The fat soluble vitamins are soluble in lipids (fats)

Why is it difficult to see through fog?

Why is it difficult to see through fog?

we cannot see through fog because of scattering…. As light travels through the air, it is subject to running into anything that's in its path. Atoms and molecules in the air, including anything carried in the air like dust or smoke, will scatter light.

What is Bile and important of bile production?

What is Bile and important of bile production?

Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion.

It breaks down fats into fatty acids, which can be taken into the body by the digestive tract.

Bile contains

Bile contains bile acids, which are critical for digestion and absorption of fats and fat-soluble vitamins in the small intestine. Many waste products, including bilirubin, are eliminated from the body by secretion into bile and elimination in feces.

Saturday, 28 April 2018

Blood cell takes about 60 seconds to make a complete circuit of the body

individual blood cell takes about 60 seconds to make a complete circuit of the body

All about blood cells, blood cell requires 60 seconds to circluate in your body You have about 5 litres of blood in your body (at least, most people do) and the average heart pumps about 70 mL of blood out with each beat. A healthy heart also beats around 70 times a minute. So, if you multiply the amount of blood that the heart can pump by the number of beats in a minute, you actually get about 4.9 litres of blood pumped per minute, which is almost your whole body’s worth of blood. In just a minute, the hearts pumps the entire blood volume around your body.

Friday, 27 April 2018

What is a chromosome disorder?



What is a chromosome disorder?

A chromosome disorder results from a change in the number or structure of chromosomes.Error in the number of chromosomes (too many or too few) includes the following disorders: Down's syndrome or trisomy 21: The individual has an extra chromosome 21. Trisomy 18 or Edwards's syndrome: The individual has an extra chromosome 18. Trisomy 13 or Patau syndrome: The individual has an extra chromosome 13.

Syndrome Abnormality Incidence
Down’s Trisomy 21 15 in 10,000
Edwards’ Trisomy 18 3 in 10,000
Patau’s Trisomy 13 2 in 10,000
Turner Monosomy X 2 in 10,000 (female births)
Klinefelter’s XXY 10 in 10,000 (male births)
XXX XXX 10 in 10,000 (female births)
XYY XYY 10 in 10,000 (male births)

The colors of the visible light spectrum



The colors of the visible light spectrum

Electromagnetic radiation is characterized by its wavelength (or frequency) and its intensity. When the wavelength is within the visible spectrum (the range of wavelengths humans can perceive, approximately from 390 nm to 700 nm), it is known as "visible light"

Color Wavelength interval Frequency interval
Red ~ 700–635 nm ~ 430–480 THz
Orange ~ 635–590 nm ~ 480–510 THz
Yellow ~ 590–560 nm ~ 510–540 THz
Green ~ 560–520 nm ~ 540–580 THz
Cyan ~ 520–490 nm ~ 580–610 THz
Blue ~ 490–450 nm ~ 490–450 nm
Violet or Purple ~ 450–400 nm ~ 670–750 THz

WHAT IS ACID RAIN?

WHAT IS ACID RAIN?

Acid rain is one of the consequences of air pollution. It occurs when emissions from factories, cars or heating boilers contact with the water in the atmosphere. These emissions contain nitrogen oxides, sulfur dioxide and sulfur trioxide, which when mixed with water become sulfurous acid, nitric acid and sulfuric acid