B
Chemical fertilisers
Used to make non-stick cookware
A protozon
proto
Teflon
b. Plays a significant role in controllam fire
c. Tissue
d. Causing malaria
e Insulin
A group of cells
Reproduction
Pancreas
f. Fixing nitrogen
g. Urea and super phosphate
h. Prepared by using wood pulp
1. Essential for existence
Orgame manure
Rhizobium
Rayon
1 Lrine
Answer the following in one or two sentence each. Any 6)
Answers
TISSUE :-
Tissue is a group of cells that have similar structure and that function together as a unit. Primary types of body tissues include epithelial, connective, muscular, and nervous tissues. Epithelial tissues form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.
RHIZOBIUM :-
Rhizobium is a bacterium found in soil that helps in fixing nitrogen in leguminous plants. It attaches to the roots of the leguminous plant and produces nodules. These nodules fix atmospheric nitrogen and convert it into ammonia that can be used by the plant for its growth and development.
RAYON :-
Rayon is a man-made fibre prepared from a natural raw material called cellulose by chemical treatment. The cellulose required for making rayon is obtained from wood pulp. Rayon is obtained by the chemical treatment of wood pulp. 1)Wood pulp is dissolved in an alkaline solution to form sticky liquid called viscose
CAUSING MALARIA :-
Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have been infected through a previous blood meal taken from an infected person.
REPRODUCTION :-
Reproduction refers to the production of offspring by organized bodies. The offspring is produced as a new individual organism from the parent(s). It is one of the fundamental attributes of a living thing. Reproduction is a demonstration of the ability of an organism to produce a new organism referred to as offspring.
TEFLON :-
Teflon is a brand name for a synthetic chemical called polytetrafluoroethylene (PTFE). Teflon is used to coat a variety of products because it's waterproof, cuts down on friction, and creates a nonstick surface. Teflon has been used since the 1940s and it's found in everything from heat lamp bulbs to fabric protectors.