Botany - Cell - The Unit of Life Question with Solution | TestHub

Polytene chromosomes are oversized chromosomes that are developed from standard chromosomes. Specialized cells undergo repeated rounds of DNA replication without cell division (endomitosis), to increase cell volume, forming a giant polytene chromosome. They are present in the salivary glands of dipteran flies likeDrosophila.

Lampbrush chromosomes are a special form of chromosomes that are found in the growing oocytes (immature eggs) of most animals, except mammals.

Lampbrush chromosomes are present in the amphibian oocytes/immature eggs.