50+ High School Science worksheets for 11th Class on Quizizz ... - Free Printable
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Step-by-step solution for: 50+ High School Science worksheets for 11th Class on Quizizz ...
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Step-by-step solution for: 50+ High School Science worksheets for 11th Class on Quizizz ...
Let's go through each question one by one and solve them with explanations:
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1. Which law that is also known as "The Philippine Clean Water Act of 2004"? An act providing for a comprehensive water quality management and for other purposes. This Act provides for the abatement and control of pollution from land-based sources, and lays down water quality standards and regulations.
Options:
A. RA 8749
B. RA 9274
C. RA 9275
D. RA 9276
✔ Correct Answer: C. RA 9275
Explanation:
The Philippine Clean Water Act of 2004 is officially known as Republic Act No. 9275. It was enacted to provide a comprehensive framework for water quality management, focusing on pollution control from land-based sources such as industries, agriculture, and municipalities. It establishes water quality standards and sets up mechanisms for monitoring and enforcement.
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2. A branch of science that deals with the study of animals.
Options:
A. MINERALOGY
B. BIOLOGY
C. ZOOLOGY
D. GEOLOGY
✔ Correct Answer: C. ZOOLOGY
Explanation:
- Zoology is the scientific study of animals — their structure, function, behavior, evolution, and classification.
- Biology is the broader study of all living organisms (including plants, animals, fungi, etc.).
- Mineralogy studies minerals.
- Geology studies Earth’s structure, processes, and history.
So, specifically for animals, the correct answer is Zoology.
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3. The smallest unit of life.
Options:
A. molecules
B. atom
C. proton
D. cell
✔ Correct Answer: D. cell
Explanation:
While atoms and molecules are fundamental building blocks of matter, the cell is the smallest structural and functional unit of life. All living organisms are composed of cells, and they carry out essential life processes like metabolism, growth, and reproduction.
- Atoms are subatomic particles and not alive.
- Molecules are made of atoms but still not considered living unless part of a cell.
- Protons are subatomic particles.
Thus, the cell is the correct answer.
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4. The control center of the cell.
Options:
A. cell membrane
B. cell wall
C. nucleus
D. cytoplasm
✔ Correct Answer: C. nucleus
Explanation:
The nucleus contains the genetic material (DNA) and controls cellular activities such as growth, protein synthesis, and reproduction. It acts as the “control center” of the cell.
- Cell membrane: regulates what enters and exits the cell.
- Cell wall: provides structural support (in plants, fungi, bacteria).
- Cytoplasm: gel-like substance where organelles are suspended.
Only the nucleus directs the cell’s functions.
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5. The god of the sea
Options:
A. Zeus
B. Athena
C. Poseidon
D. Venus
✔ Correct Answer: C. Poseidon
Explanation:
In Greek mythology, Poseidon is the god of the sea, earthquakes, and horses. He is one of the twelve Olympian gods and brother to Zeus (king of the gods) and Hades (god of the underworld).
- Zeus: King of the gods, god of sky and thunder.
- Athena: Goddess of wisdom and warfare.
- Venus: Roman goddess of love and beauty (equivalent to Greek Aphrodite).
So, the god of the sea is Poseidon.
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1. C. RA 9275
2. C. ZOOLOGY
3. D. cell
4. C. nucleus
5. C. Poseidon
Let me know if you'd like this formatted as a printable answer sheet!
---
1. Which law that is also known as "The Philippine Clean Water Act of 2004"? An act providing for a comprehensive water quality management and for other purposes. This Act provides for the abatement and control of pollution from land-based sources, and lays down water quality standards and regulations.
Options:
A. RA 8749
B. RA 9274
C. RA 9275
D. RA 9276
✔ Correct Answer: C. RA 9275
Explanation:
The Philippine Clean Water Act of 2004 is officially known as Republic Act No. 9275. It was enacted to provide a comprehensive framework for water quality management, focusing on pollution control from land-based sources such as industries, agriculture, and municipalities. It establishes water quality standards and sets up mechanisms for monitoring and enforcement.
---
2. A branch of science that deals with the study of animals.
Options:
A. MINERALOGY
B. BIOLOGY
C. ZOOLOGY
D. GEOLOGY
✔ Correct Answer: C. ZOOLOGY
Explanation:
- Zoology is the scientific study of animals — their structure, function, behavior, evolution, and classification.
- Biology is the broader study of all living organisms (including plants, animals, fungi, etc.).
- Mineralogy studies minerals.
- Geology studies Earth’s structure, processes, and history.
So, specifically for animals, the correct answer is Zoology.
---
3. The smallest unit of life.
Options:
A. molecules
B. atom
C. proton
D. cell
✔ Correct Answer: D. cell
Explanation:
While atoms and molecules are fundamental building blocks of matter, the cell is the smallest structural and functional unit of life. All living organisms are composed of cells, and they carry out essential life processes like metabolism, growth, and reproduction.
- Atoms are subatomic particles and not alive.
- Molecules are made of atoms but still not considered living unless part of a cell.
- Protons are subatomic particles.
Thus, the cell is the correct answer.
---
4. The control center of the cell.
Options:
A. cell membrane
B. cell wall
C. nucleus
D. cytoplasm
✔ Correct Answer: C. nucleus
Explanation:
The nucleus contains the genetic material (DNA) and controls cellular activities such as growth, protein synthesis, and reproduction. It acts as the “control center” of the cell.
- Cell membrane: regulates what enters and exits the cell.
- Cell wall: provides structural support (in plants, fungi, bacteria).
- Cytoplasm: gel-like substance where organelles are suspended.
Only the nucleus directs the cell’s functions.
---
5. The god of the sea
Options:
A. Zeus
B. Athena
C. Poseidon
D. Venus
✔ Correct Answer: C. Poseidon
Explanation:
In Greek mythology, Poseidon is the god of the sea, earthquakes, and horses. He is one of the twelve Olympian gods and brother to Zeus (king of the gods) and Hades (god of the underworld).
- Zeus: King of the gods, god of sky and thunder.
- Athena: Goddess of wisdom and warfare.
- Venus: Roman goddess of love and beauty (equivalent to Greek Aphrodite).
So, the god of the sea is Poseidon.
---
✔ Final Answers:
1. C. RA 9275
2. C. ZOOLOGY
3. D. cell
4. C. nucleus
5. C. Poseidon
Let me know if you'd like this formatted as a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of free high school science worksheet.
