GENERAL HISTOLOGY

Detailed explanation-1: -Animal cells lack cell walls. The cell wall is present in plant cells, bacteria, and fungi.

Detailed explanation-2: -Assertion :Cell wall is generally absent in animal cell. Reason: Animal cells are covered by a cell membrane.

Detailed explanation-3: -So, plants have cell walls as they don’t move. But animals cannot have walls at all, because, that would prevent them from moving freely.

Detailed explanation-4: -Plastids are only present in plant cells and absent in animal cells. The animal cell possesses a nucleus, plasma membrane, mitochondria, endoplasmic reticulum, etc. Plastids are the large cell organelles present only in plant cells.