biology

The coordination centre, such as the brain, spinal cord or pancreas, which receives and processes information from receptors around the body.

To enhance student performance in practical exams, educators should ensure clear communication, provide hands-on practice, create interactive learning environments, give timely feedback, and encourage collaboration, self-assessment, and time management.

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

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

Transportation in Animals. Transportation in animals is the movement of food, water, and oxygen to different parts of the body.

Here are some fun and interesting biology quiz questions:These questions should be both fun and educational for a biology quiz or just to test your knowledge of the natural world!Answers

Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field.

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!

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:

Many individual organisms can be organized into the following levels: cells, tissues, organs, and organs systems.

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

Biology is a vast field of study that encompasses various laws and principles. Here are some fundamental laws and principles in biology.

1.(a) Describe the structure of the heart. (7) Marks) (b) Describe the events of the cardiac cycle in humans.( 8Marks) 2.(a)Describe the process of digestion in the (2 Marks) i.

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

“Believe in yourself. You are braver than you think, more talented than you know, and capable of more than you imagine.” ― Roy T. Bennett, The Light in the Heart

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

The diagram shows some of the structures in a human lung. Where is the carbon dioxide concentration highest?

Fear keeps us focused on the past or worried about the future. If we can acknowledge our fear, we can realize that right now we are okay. Right now, today,