B1 Key Words Inherited - A feature that is passed from parents to their offspring through genes. Environment - Everything that surrounds you.
Release of a mature egg from an ovary. Sudden outbreak of a disease that affects many people within a country. Special protein on the surface of pathogenic cells.
Bind matching antibodies during the immune response. Removing the nucleus from an unfertilised egg and replacing it with the nucleus from another cell taken from an adult organism.
The new cell can develop into a new organism.
After you have made antibodies to a pathogen, you are able to fight off the pathogen in future without getting ill. Drug that stops you feeling pain e. Sorting organisms into groups e. Change in the environment, such as a temperature change, that you respond to. How you feel when you have a disease e.
Produce a hormone in special cells of a gland. Change in the structure of a gene. This may results in a different characteristic being developed. A substance that prevents conception getting pregnant. Diet that has the right amount of proteins, fats, carbohydrates, vitamins, minerals, water and fibre, and gives you enough energy.
Plant growth response to a stimulus. Can only reproduce inside a host cell. Biological catalyst made of protein.
They speed up chemical reactions in living organisms. A female sex hormone involved in regulating the menstrual cycle. Cell or sense organ that detects stimuli.
A plant hormone that causes shoots and roots to bend. The scientist who believed in the inheritance of acquired characteristics e. Special protein in the body that can bind to a particular antigen and destroy a particular pathogen.
The scientist who came up with the theory of evolution through natural selection. Medical procedure that involves injecting dead or inactive pathogens into a patient to stimulate the body to create antibodies.
Hint How quickly all the reactions are going on in cells.
Organ or part of the body that responds to a particular hormone. Structure inside an organism that makes a useful substance, often a hormone.
A microorganism that can cause an infectious disease. Chemical made by a gland and carried in the blood to its target organ s.
All the chemical reactions going on in cells. Fast automatic response of the body to a potentially dangerous stimulus, coordinated by the spinal cord. The ability some bacteria develop meaning that an antibiotic will not kill them anymore.
Group of organisms that are similar and capable of producing fertile offspring. Disease caused by not eating enough of a particular nutrient e.
Scurvy from too little vitamin C.This document is for student revision activities and include a list of key words and meanings for the AQA GCSE Science specifications.
They are intended to be used to test pupils understanding. Illustrated key words PPTs for KS4 Biology, Chemistry and Physics (including triple science)/5(8).
Find past papers and mark schemes for AQA exams, and specimen papers for new courses. Roughly 15% of the marks in your GCSE science papers will be based on the practical work which you carry out in Year 10 and Year In this blog, we focus on the key vocabulary which is used when carrying out a practical investigation.
GCSE Biology is the study of living organisms and their structure, life-cycles, adaptations and environment. May 15, · After you have made antibodies to a pathogen, you are able to fight off the pathogen in future without getting ill. Removing the nucleus from an unfertilised egg and replacing it with the nucleus from another cell taken from an adult organism.
The new cell can develop into a new organism. Cell.