The Online Testbank gives assessment for all phases and skills at KS3, together with created exams, auto-marked onscreen exams with significant opinions, and formative and summative assessment.
to introduce a microorganism, serum, or vaccine into an organism or surroundings. When introduced in an organism, it truly is to raise immunity to ailment, and is referred to as vaccination
It's that time in the 12 months in which every university student will get a hard-earned split with the 7 several hours, 5-days each week hobbies. If that did not at ...
A method of prenatal prognosis by which amniotic fluid, attained from the needle inserted in the uterus, is analyzed to detect specified genetic and congenital defects inside the fetus.
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a colourless cell which circulates while in the blood and body fluids and it is associated with counteracting international substances and ailment; leucocyte
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Adjust inside of a type of organism after some time; procedure by which modern-day organisms have descended from ancient organisms.
I emailed them for OCR and was despatched the AQA hyperlink earlier mentioned. I've experimented with exploring from there with out results. If anybody has managed to discover the answers I might be truly grateful for them.
A mass of cells that grows but stays in a single area and typically will not interfere with the traditional performing of your bordering tissue or organ.
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a blood protein produced in response to and counteracting a selected antigen. Antibodies Mix chemically with substances that the human body recognises as alien, like micro organism, viruses, check here and foreign substances during the blood.
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