AP BIOLOGY

THE CELL

STRUCTURE AND FUNCTION OF THE CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following cell structures captures and stores the sun’s energy in plant cells, but not in animal cells?
A
chloroplast
B
mitochondria
C
Golgi complex
D
endoplasmic reticulum
Explanation: 

Detailed explanation-1: -Chloroplasts are found in plants and algae. They’re responsible for capturing light energy to make sugars in photosynthesis.

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: -Inside the plant cell are small organelles called chloroplasts, which store the energy of sunlight. Within the thylakoid membranes of the chloroplast is a light-absorbing pigment called chlorophyll, which is responsible for giving the plant its green color.

Detailed explanation-4: -Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells. The cell wall is a rigid covering that protects the cell, provides structural support, and gives shape to the cell.

Detailed explanation-5: -Because animals get sugar from the food they eat, they do not need chloroplasts: just mitochondria.

There is 1 question to complete.