LESSON 3 The Cell Organelles

Question 1

contains the majority of the cell’s DNA

Answer 1

Nucleus

Question 2

is a region found within the nucleus that is concerned with producing and assembling the cell’s ribosomes

Answer 2

Nucleolus

Question 3

are made of RNA and protein that serves as the sites for protein synthesis in the cell.

Answer 3

Ribosomes

Question 4

synthesizes, folds, modifies protein molecules within the cell and helps transport them to their destinations

Answer 4

Endoplasmic reticulum (ER)

Question 5

are membrane-bound cell organelle that generate most of the chemical energy needed to power the cell’s biochemical reactions

Answer 5

Mitochondria

Question 6

have attached ribosomes that makes it appears rough.

Answer 6

Rough ER

Question 7

functions includes carbohydrate and lipid synthesis.

Answer 7

Smooth ER

Question 8

also known as Golgi body or Golgi complex, helps in process and package proteins and lipid molecules, especially proteins for cell export

Answer 8

Golgi Apparatus

Question 9

membrane-bounded organelle that contains digestive enzymes

Answer 9

Lysosome

Question 10

a small membrane-enclosed organelle that contains enzymes involved in variety of metabolic reactions

Answer 10

Peroxisome

Question 11

helps maintain the shape of the cell while also ensuring its elasticity and stability.

Answer 11

Cytoskeleton

Question 12

stores different substances depending on the type of cell they are in

Answer 12

Vacuole

Question 13

organize the microtubules and provide a structure to the cell. It pulls the

Answer 13

Centrosome

Question 14

one of the three cell component necessarily present in a cell

Answer 14

Cytoplasm

Question 15

serves as a barrier and protects the integrity, and maintains the shape of the cell.

Answer 15

Cell Membrane