Here are 100 important biology questions and their answers for second-grade stud

Here are 100 important biology questions and their answers for second-grade students in English:
What is biology?
Biology is the study of living organisms and their interactions with the environment.
What is a cell?
A cell is the basic unit of life. It is the smallest structural and functional unit of an organism.
What are the different types of cells?
There are two main types of cells: prokaryotic cells (found in bacteria) and eukaryotic cells (found in plants, animals, and fungi).

What is biology? Biology is the study of living organisms and their interactions with the environment.
What is a cell? A cell is the basic unit of life. It is the smallest structural and functional unit of an organism.
What are the different types of cells? There are two main types of cells: prokaryotic cells (found in bacteria) and eukaryotic cells (found in plants, animals, and fungi).
What is the function of the nucleus? The nucleus is the control center of the cell. It contains DNA and regulates the cell’s activities.
What is DNA? DNA (deoxyribonucleic acid) is a molecule that carries genetic information and determines the traits of an organism.
What is photosynthesis? Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into glucose (sugar) and oxygen.
What are the stages of mitosis? The stages of mitosis are prophase, metaphase, anaphase, and telophase. These stages involve the division of the cell’s nucleus.
What is respiration? Respiration is the process by which organisms obtain energy from food. It involves the exchange of gases (oxygen and carbon dioxide) in cells.
What is the difference between aerobic and anaerobic respiration? Aerobic respiration requires oxygen and produces more energy, while anaerobic respiration does not require oxygen and produces less energy.
What is the circulatory system? The circulatory system is responsible for transporting blood, nutrients, oxygen, and waste products throughout the body. It includes the heart, blood vessels, and blood.