amniocentesis test risks

The risk of total crop failure due to uncertain monsoon is reduced if two crops of different nature are grown simultaneously as a mixed cro..

The deficiency symptoms are swelling of the thyroid gland, reduced mental function, increased risk of still births, abortions and infant death..

These are species with small populations in the world. They are confined to limited areas or are thinly distributed over a more wide area. They are not at present endangered and vulnerable but are at risk. Example: Two species of Asiatic pheasa..

One crop component requires more nutrients and the other requires lesser nutrients. Mixed cropping is done to reduce the competition between component crops for light, nutrients and water. If one crop fails due to shortage of moisture or insufficient availability of nutrients, the other crop ca..

This is a fat soluble vitamin which is present mostly in animals. Its provitamins carotenes are found in plants. Vitamin A is necessary for vision and proper growth. It is necessary for maintenance of proper immune system to fight various infections. Cholesterol synthesis requires vitamin A. The c..

Personal health Populations, resources, and environments Natural hazards Risks and benefits Science and technology in societ..

Personal health Populations, resources, and environments Natural hazards Risks and benefits Science and technology in societ..

Vitamin A - This is a fat soluble vitamin which is present mostly in animals. Its provitamins carotenes are found in plants. Vitamin A is necessary for vision and proper growth. It is necessary for maintenance of proper immune system to fight various infections. Cholesterol synthesis requires vitam..

Vitamin A This is a fat soluble vitamin which is present mostly in animals. Its provitamins carotenes are found in plants. Vitamin A is necessary for vision and proper growth. It is necessary for maintenance of proper immune system to fight various infections. Cholesterol synthesis req..

The IUCN Red List is a catalogue of taxa that are facing the risk of extinction. The red list aims to impart information about the urgency and scale of conservation problems to the public and policy makers. The use of the Red List are i) Developing awareness about the importance of threat..