Podcast
Questions and Answers
Which of the following represents the correct order of biological organization, from smallest to largest?
Which of the following represents the correct order of biological organization, from smallest to largest?
- Molecule, cell, tissue, organ, organ system (correct)
- Organ system, organ, tissue, cell, molecule
- Cell, molecule, organ system, organ, tissue
- Tissue, organ, organ system, cell, molecule
Which of the following is the primary function of carbohydrates in the human body?
Which of the following is the primary function of carbohydrates in the human body?
- Providing a long-term energy reserve
- Acting as catalysts for biochemical reactions
- Providing a quick source of energy (correct)
- Building and repairing tissues
During photosynthesis, which of the following occurs?
During photosynthesis, which of the following occurs?
- Glucose and oxygen are converted into carbon dioxide and water using kinetic energy.
- Carbon dioxide and glucose are converted into water and oxygen using thermal energy.
- Oxygen and water are converted into glucose and carbon dioxide using chemical energy.
- Carbon dioxide and water are converted into glucose and oxygen using light energy. (correct)
Which human body system is primarily responsible for transporting nutrients, hormones, and gases?
Which human body system is primarily responsible for transporting nutrients, hormones, and gases?
What is the role of enzymes in biological systems?
What is the role of enzymes in biological systems?
In the context of genetics, what is the difference between genotype and phenotype?
In the context of genetics, what is the difference between genotype and phenotype?
Which of the following describes the process of natural selection?
Which of the following describes the process of natural selection?
What is the role of decomposers in an ecosystem?
What is the role of decomposers in an ecosystem?
Which of the following is an example of genetic engineering?
Which of the following is an example of genetic engineering?
How do vaccines protect individuals from infectious diseases?
How do vaccines protect individuals from infectious diseases?
Flashcards
Malaria Cause
Malaria Cause
Malaria is caused by a parasite called Plasmodium.
Malaria's Impact
Malaria's Impact
Malaria parasites affect red blood cells.
Malaria Storage
Malaria Storage
Malaria parasites are stored in the liver.
Study Notes
- This is a study resource for the BPSC TRE 4.0 (Bihar Public Service Commission Teacher Recruitment Exam 4.0).
- The resource is for the science class, specifically tailored for the Bihar Teacher 4 exam.
- Dr. Sajid Ali Sir is the instructor for this science class.
- The class aims to provide complete science coverage for the BPSC teacher exam.
Key Topics Covered
- Cell structure, types, and functions are examined.
- Study of Carbohydrates, Proteins, Fats, and Nucleic Acids.
- Includes the digestive, respiratory, circulatory, and excretory systems.
- Nervous system and endocrine glands are part of the curriculum.
- Focus on photosynthesis and transpiration processes in plants.
- Plant hormones and their functions are discussed.
Specialized Focus Areas
- Mendelian genetics and hereditary principles are covered.
- Theories of evolution and natural selection are explained.
- Concentrates on biodiversity, hotspots in India, and conservation strategies.
- Key environmental issues like climate change, deforestation, and pollution are addressed.
- Structure and function of viruses, bacteria, and fungi are analyzed.
- Topics include genetic engineering and CRISPR technology.
- Applications of CRISPR in medicine and agriculture are explored.
Exam-Oriented Practice
- Discussion of Previous Years’ Questions (PYQs) to analyze trends and important questions.
- Includes solving exam-relevant model questions for preparation.
- Offers key formulas, diagrams, and mnemonics for quick revision.
Additional Resources
- The Officer's Academy provides a Telegram channel for video updates.
- Available on Facebook and Instagram.
- The Officer's Academy has an app available for download on both Android and IOS.
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