GENERAL HISTOLOGY

Detailed explanation-1: -Plant cells have certain distinguishing features, including chloroplasts, cell walls, and intracellular vacuoles. Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.

Detailed explanation-2: -Chloroplasts are found in plant cells, but not in animal cells. The purpose of the chloroplast is to make sugars that feed the cell’s machinery. Photosynthesis is the process of a plant taking energy from the Sun and creating sugars.

Detailed explanation-3: -Chloroplasts contain green pigment called chlorophyll which helps in manufacture of food through the process of photosynthesis. Since, animals do not manufacture food so they do not need chloroplast. And hence, chloroplast is found only in plant cell.

Detailed explanation-4: -Plant cells require both chloroplasts and mitochondria since they carry out both cell respiration and photosynthesis. Chloroplasts and mitochondria are cell organelles of a plant cell. Chloroplast is the site of photosynthesis in plant cells. It converts light energy(sunlight) into chemical energy.

Detailed explanation-5: -Chloroplasts and cell walls are found in plant cells and not in animal cells. They are specialized structures that allow plants to function as autotrophs. Plants can make their own food by combining inorganic substances by using energy from the sun. The cell wall gives the plant structure.