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Cell Biology Questions and Answers (Q&A)

K.Paul
Answered: Dec 11, 2017
There are many theories in science. Today, this theory of the cell is believed and accepted by all in the science world. The cell theory means that living things are made up of cells. Cells are...Read More

8 Answers

3914 views
Kolawole Francis
Answered: Jun 12, 2018
Large central vacuole can only be found in plant cell not in animal cell. And also chlorophyll is found in the chloroplast which is responsible for photosynthesis in the plant and we all know...Read More

5 Answers

1585 views
John Adney
Answered: Jun 12, 2018

The cell membrane and plasma membrane are contained by all cells.

6 Answers

870 views
John Adney
Answered: Nov 21, 2017

Phospholipids in double layer with tails facing each other and heads on both the inside and outside of the cell

2 Answers

676 views
W. Kaye, Ex-Marine
Answered: Oct 12, 2020
The thin, flexible barrier around a cell is referred to as the plasma membrane. Body cells have many functions and serve a whole lot of different purposes. They have many different parts that do...Read More

5 Answers

661 views
C.Dorothy
Answered: Feb 28, 2018
The genetic code is a set of rules in which information that is encoded within genetic material such as DNA or mRNA sequences is translated into proteins by living cells. The genetic code...Read More

2 Answers

588 views
Todd Gurley
Answered: Sep 29, 2020
The correct answer to this question is Chloroplast. They are not found in animal cells, but they are found in plant cells. The purpose of chloroplasts is to capture light energy, which is used to...Read More

3 Answers

585 views
Markda John
Answered: Jan 01, 2018
Most plant cells do not have centrioles. These are tubular fibers that are used to help the cell divide at the end of mitosis. It is a spindle-like fibrous tube that expands from one side of the...Read More

4 Answers

479 views
C.Dorothy
Answered: Apr 18, 2018
The packaging organelle is the golgi apparatus. This organelle takes in items that have been “shipped” into the cell when the cell membrane separates a piece of itself to encapsulate...Read More

3 Answers

439 views
Acortis
Answered: Apr 13, 2019

Lysosome is a correct answer.. but red blood cells also lack a nucleus/ mitochondria. Thus they have no dna.

2 Answers

344 views
J. Goodman, Web Content Writer
Answered: Apr 09, 2019
DNA was first isolated in 1869 by Friedrich Miescher and first identified in 1953 by Francis Crick and James Watson. DNA stands for deoxyribonucleic acid. It is a molecule that has two chains...Read More

3 Answers

321 views
Markda John
Answered: Jan 01, 2018
Endocytosis is the process of bringing something into a cell by forming a plasma membrane around it to allow it to pass through the membrane. The prefix “endo” means “bring...Read More

3 Answers

274 views
Markda John
Answered: Apr 02, 2018
This is the plasma membrane, or the cell membrane, depending on what textbook you’re using or who you’re talking to. For clarity’s sake, I will use the term “plasma...Read More

2 Answers

249 views
John Smith
Answered: Oct 29, 2020
Mt treadmilling occurs as the result of different ccs between the + and - end of a mt. in general, the + end of a mt has a cc that is less than that of the - end. treadmilling occurs when the local...Read More

1 Answer

208 views

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