9 Name the 3 cellular filaments that make up the cytoskeleto

9. Name the 3 cellular filaments that make up the cytoskeleton. Briefly, what is the overall role of the cytoskeleton?

11. Name 3 organelles that have a double membrane. Name 3 organelles that have a single membrane. Name 1 cellular structure/part that has no membrane.

Solution

9.

Name of the 3 cellular filaments that make up the cytoskeleton are

1.Actin filaments (also called microfilaments)

2.Intermediate filaments and.

3.Microtubules.

overall role of the cytoskeleton:

the main role of the cytoskeleton is the movement of chromosomes into the daughter cells during cell devisions. actually it gives a shape to the cells. it can also offer the movement of microtubules, microfilaments, filaments etc.

11.

Name of the 3 organelles that have a double membrane :

1. The nucleus

2. the chloroplasts

and

3. the mitochondria.

Name of the 3 organelles that have a single membrane:

1. smooth Endoplasmic Reticulum

2. raugh Endoplasmic Reticulum

3. golgi body

4. lysosomes

Name of 1 cellular structure/part that has no membrane:

1. ribosomes

2. chromatin

3. nucleolus