Bacteria do not have chloroplast but some bacteria are photoautorophic in nature and perform photosynthesis.

(d) birds have evolved from reptiles

Chlorophyll-a molecules act as antenna molecules. They get excited by absorbing light and emit electrons during cyclic and non-cyclic photophosphorylations. They form the reaction centres for both photosystems I and...

(c) chloroplast

(a) ribosome....

Flower and Fruit— Chromoplast  Leaves of the plant— Chloroplast  Root of the plant— Leucoplast

(c) toxin is inactive: In bacteria, the toxin is present in an inactive form, called prototoxin, which gets converted into active form when it enters the body of an insect.

If only one person performed all of the functions of the criminal justice system then nobody will get justice. A single individual can have a bias towards only one party....

These are adaptations to dry conditions. As a result of these modifications the surface of lamina is reduced thereby reducing water loss by transpiration.

Some reforms which could strengthen political parties are: A law should be established to regulate the internal affairs of parties, thereby making them more transparent. Women should be given at least one-third...

(1) Green sulphur bacteria