Science - Bio
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1
What will students learn about inheritance?
Genes from our parents make each of us unique
2
What are genes?
Parts of DNA that store genetic information
3
How does DNA copy itself?
Through base-pairing
4
What can changes in DNA cause?
Genetic diseases
5
How has Biology helped us with diseases?
By understanding causes, spread, and prevention
6
What do the reproductive and endocrine systems do in human reproduction?
They control conception and the menstrual cycle
7
What is the role of the male reproductive system?
To produce and deliver sperm
8
What is the role of the female reproductive system?
To produce eggs and support pregnancy
9
Why is the menstrual cycle important?
It prepares the female body for pregnancy
10
What is DNA made of?
A double helix with bases, nucleotides, phosphates, and sugars
11
How do we inherit traits from our parents?
Through genes in DNA from both parents
12
What is the Watson-Crick model?
A model showing DNA’s shape and how it copies
13
What is biotechnology?
Using biology to solve problems, like in medicine or farming
14
How can biotechnology affect society?
It has social and ethical impacts
15
What types of diseases are studied in this unit?
Infectious and non-infectious
16
What is an infectious disease?
A disease caused by viruses, bacteria, fungi, or protozoa
17
How does a virus infect a cell?
By entering and using the cell to make copies
18
What are the immune system’s three lines of defense?
Physical barriers, inflammation, and immune response
19
What do vaccines do?
They protect us from diseases
20
What are some views on immunization?
Some support it for health; others oppose it for personal reasons
21
What do antibiotics do?
They treat bacterial infections
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