Skyward Soarers: The Top 10 High-Flying Birds of the World.
Birds are remarkable creatures, capable of feats that often leave us in awe. Flight is one of their most
The Dark Side of Nature: Understanding Intraspecific Killing in the Animal Kingdom
In the intricate tapestry of the natural world, there exists a phenomenon both fascinating and unsettling: intraspecific killing, the act of animals killing their…
Brief description of the concept of Natural Selection.
The concept of natural selection is a fundamental principle in evolutionary biology, proposed by Charles Darwin in his seminal work, “On the Origin of Species.” Natural selection is the process by which certain heritable traits become more common in a population over time due to their advantageous effects on survival and reproduction in a particular […]
Science A Biology Foundation Tier Unit B1
The typical imperative from biology is not “Thou shalt… ,” but “If … then … else.”
― Steven Pinker, How the Mind Works
Science A Biology B1 Higher Tier Revision Questions 2
“One general law, leading to the advancement of all organic beings, namely, multiply, vary, let the strongest live and the weakest die.”
― Charles Darwin, The Origin of Species
Basic essentials any science student will find worth carrying in their backpack.
For a science student, having the right tools and materials in their bag can significantly aid in studying, experimenting, and understanding scientific concepts. Here are some basic essentials a science student might find useful: 1. Notebooks and Writing Tools: 2. Scientific Calculator: 3. Reference Materials: 4. Lab Equipment: 5. Organizational Tools: 6. Portable Technology: 7. […]
Science laboratory rules you should not forget while inside.
Laboratory safety is essential when working in a science laboratory to protect yourself and others and to ensure accurate and reliable results. Here are some general science laboratory rules that should be followed: Remember that these rules can vary depending on the specific laboratory, so always follow the guidelines provided by your instructor or supervisor […]
How to excel at subjects with practical papers.
Performing well in subjects with practical papers requires a combination of preparation, organization, and effective test-taking strategies. Here are some tips to help you excel in such subjects: Remember that practice, preparation, and familiarity with the subject matter are key to performing well in subjects with practical papers. Over time, as you gain experience and […]
50 Ordinary biology Questions with answers
These questions cover a wide range of topics within ordinary biology and can serve as a starting point for your exploration of the subject. Happy learning!
Questions on Genetics and answers.
These questions cover various aspects of genetics and can serve as a starting point for exploring the fascinating field of genetics and heredity. Answers to Questions above. What is genetics? Answer: Genetics is the branch of biology that studies genes, heredity, and the variation of inherited traits in living organisms. Who is considered the “Father […]
2O Laws and principles in Biology, Do you know how they state?
Biology is a vast field of study that encompasses various laws and principles. Here are some fundamental laws and principles in biology.
Transport In Plants Questions, GCSE,IGCSE,Secondary
Transport in plants refers to the movement of water, nutrients, sugars, and other substances within a plant’s body. There are two main types of transport in plants:
Transport in Plants
Here are 20 objective questions on transport in plants with Answers. 1.Which tissue in plants is responsible for the transport of water and minerals? a) Phloem b) Epidermis c) Xylem d) Parenchyma 2.What is the main driving force for water movement in plants? a) Active transport b) Osmosis c) Transpiration d) Photosynthesis 3.Water enters the […]
Gas Exchange in Humans-Questions
The diagram shows some of the structures in a human lung.
Where is the carbon dioxide concentration highest?
Organisation of an Organism-Questions
Many individual organisms can be organized into the following levels: cells, tissues, organs, and organs systems.
Inheritance Questions-GCSE,IGCSE,Secondary
Which sex chromosomes are present in all mature human sperm cells?
A both X and Y chromosomes
B either X or Y chromosomes
C only X chromosomes
D only Y chromosomes
Excretion in Humans
The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent damage to the body.
Coordination and Responses
The coordination centre, such as the brain, spinal cord or pancreas, which receives and processes information from receptors around the body.
Enzymes, GCSE,IGCSE,Secondary
Enzymes are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Questions on Transport in Plants and Animals-Biology GCSE,IGCSE,Secondary
Transportation in Animals. Transportation in animals is the movement of food, water, and oxygen to different parts of the body.
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