High School Biology: Questions & Explanations for Cell & Molecular Biology (High School STEM Series)

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ASIN ‏ : ‎ B0BTRKN7T8
Publisher ‏ : ‎ Sterling Education (February 3, 2023)
Language ‏ : ‎ English
Paperback ‏ : ‎ 382 pages
ISBN-13 ‏ : ‎ 979-8885571272
Item Weight ‏ : ‎ 1.96 pounds
Dimensions ‏ : ‎ 8.5 x 0.87 x 11 inches

Are you struggling to understand the complex concepts of cell and molecular biology in your high school biology class? Look no further! In this post, we will cover some common questions and provide detailed explanations to help you grasp these fundamental concepts.

1. What is the difference between prokaryotic and eukaryotic cells?
Prokaryotic cells are simple cells that do not have a nucleus or membrane-bound organelles, while eukaryotic cells have a nucleus and organelles such as mitochondria and endoplasmic reticulum.

2. How do cells divide?
Cells divide through a process called mitosis, where the cell duplicates its DNA and divides into two identical daughter cells. Another type of cell division, called meiosis, occurs in sex cells and results in the formation of gametes with half the number of chromosomes.

3. What is the role of DNA in cells?
DNA, or deoxyribonucleic acid, contains the genetic information that determines an organism’s traits. It is responsible for storing and transmitting genetic information from one generation to the next.

4. What are the functions of organelles in a cell?
Organelles are specialized structures within cells that perform specific functions. For example, the mitochondria are responsible for producing energy, while the endoplasmic reticulum is involved in protein synthesis.

5. How do cells communicate with each other?
Cells communicate through chemical signals such as hormones and neurotransmitters. These signals bind to receptors on the surface of the target cell, triggering a response within the cell.

By understanding these key concepts in cell and molecular biology, you will be better equipped to succeed in your high school biology class. Stay tuned for more posts in our High School STEM Series to help you excel in your science studies!
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