2024 Semester 1 Exam Biology (H) Study Guide PART 1

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Who is known as the Father of Microbiology?

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Anton van Leeuwenhoek is known as the Father of Microbiology for his pioneering work in microscopy and the discovery of microorganisms.

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What is a common feature of all cells?

Back

All cells have ribosomes, which are essential for protein synthesis.

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What is the first step in the scientific method that involves looking for past research?

Back

Research & Prior knowledge is the first step in the scientific method where one looks for existing information on the topic.

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Who proposed the idea that cells come from other cells?

Back

Rudolf Virchow proposed that all cells arise from pre-existing cells.

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Which scientist observed that animals are made of cells?

Back

Theodor Schwann observed that animals are composed of cells.

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Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for synthesizing proteins by translating messenger RNA.

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What is the cell theory?

Back

The cell theory states that all living organisms are composed of cells, cells are the basic unit of life, and all cells arise from pre-existing cells.

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What is the role of mitochondria in a cell?

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Mitochondria are known as the powerhouse of the cell, as they produce energy in the form of ATP through cellular respiration.

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What is the difference between prokaryotic and eukaryotic cells?

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Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

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What is the function of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and structural support.

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