AP BIOLOGY

Detailed explanation-1: -Aerenchyma is a spongy tissue with large intercellular air spaces that is found in aquatic plants. It provides buoyancy and allows the circulation of gases.

Detailed explanation-2: -Chlorenchyma tissue does not help the plant to float in water, A special type of parenchyma tissue called aerenchyma helps plants to float in water. It is present in aquatic and some land plants. Aerenchyma forms a spongy tissue that consists of air providing buoyancy to the floating plants.

Detailed explanation-3: -Aerenchyma is a tissue composed of a network of interconnected gas conducting intercellular spaces which provide plant roots with oxygen under hypoxic conditions.

Detailed explanation-4: -Aerenchyma, is a spongy tissue from gaps or air channels in the leaves, stems, and roots of various plants, allowing gases to flow between the shoot and the ground. Chlorenchyma is a parenchyma cell with chloroplasts that manufactures food by photosynthesis.