AQA GCSE Biology Exams Bundle Pack with 100% Correct Solutions | Verified and Updated | Graded A+

Aqa GCSE biology topic 5 Homeostatis Exam Practice Questions and Answers Homeostasis - Answer️️ -The maintenance of a constant internal state in a changing environment Why is homeostasis important? - Answer️️ -Homeostasis is important because it is essential for the survival of cells an...

AQA GCSE Biology - Paper 2 Questions and Answers | 100% Correct What is homeostasis? - Answer️️ -The regulation of the conditions inside your body and cells to maintain a stable internal environment, in response to changes in both internal and external conditions Name three coordination cen...

GCSE AQA Biology- The Eye Exam Questions and Answers 100% Correct Tough supporting wall of the eye - Answer️️ -Sclera Transparent outer layer found at the front of the eye. Refracts (bends) light into the eye - Answer️️ -Cornea Contains muscles that allow it to control the diameter of t...

AQA GCSE Biology – Blood Exam Questions and Answers Blood - Answer️️ -Fluid composed of red and white blood cells, plasma and platelets Plasma - Answer️️ -Carries blood cells, dissolved nutrients, hormones, carbon dioxide and urea around the body. It also distributes heat around the bo...

AQA Biology GCSE [B13] Exam Questions and Answers 100% Correct | Verified and Updated What is a chromosome? - Answer️️ -A large molecule of DNA Gene - Answer️️ -A small section of DNA on a chromosome that codes for a particular sequence of amino acids that make a specific protein How ma...

B5 AQA GCSE Biology Homeostasis and Response (Triology) Exam Questions and Answers What is homeostatis? - Answer️️ -The regulation of the conditions in our body maintaining stable internal environment What does homeostasis do? - Answer️️ -Responds to any change in internal or external c...

AQA GCSE Biology - Variation and Evolution Exam Questions and Answers 100% Correct What is variation? - Answer️️ -The differences in characteristics of individuals in a population Give three factors that can cause variation in a species - Answer️️ -1. Inherited genes. 2. environmental ...

AQA GCSE Biology – Photosynthesis Exam Questions and Answers What is the word equation for photosynthesis? - Answer️️ -Carbon dioxide + Water -> Glucose + Oxygen What is the symbol equation for photosynthesis? - Answer️️ -6CO2 + 6H2O -> C6H12O6 + 6O2 What is the name of the gre...

7. AQA GCSE Biology: Ecology Exam Questions and Answers 100% Verified and Updated Ecosystem - Answer️️ -The interaction of a community of living organisms with the non-living parts of their environment What is a community made up of? - Answer️️ -The populations of different species or o...

AQA Biology GCSE (9 - 1) - 4.3.1 - Communicable Diseases Exam Questions and Answers 100% Verified and Updated How are pathogens spread (4) - Answer️️ -Air (+Droplet infection) Water Direct contact (+Sexual contact) By a vector How can we reduce the spread of diseases - Answer️️ -Hygie...

AQA GCSE Biology - Transport in Cells Exam Questions and Answers Diffusion - Answer️️ -The movement of particles from an area of high concentration to an area of low concentration Cell Membrane - Answer️️ -An envelope that surrounds the cell and lets substances in and out Particles - A...

Biology paper 1 GCSE AQA (Triple) Exam Questions and Answers 100% Correct Differentiation - Answer️️ -Process by which a cell changes to become specialised for its job eukaryotic cells - Answer️️ -complex and includes all animal and plant cells prokaryotic cells - Answer️️ -Smaller ...

AQA-GCSE Biology Topic 6 Questions and Answers 100% Pass What are chromosomes? - Answer️️ -They are really long molecules of DNA What does DNA stand for - Answer️️ -DeoxyribonNucleicAcid. It is a complex chemical in a thread-like chain. It contains coded information and genetic informati...

Aqa GCSE Biology B3 Practice Questions and Answers What is Osmosis? - Answer️️ -It is the diffusion of water through a semi (partially) permeable membrane. the movement of water molecules from an area of high concentration to low. What are Isotonic drinks (sports drinks)? - Answer️️ -Is...

AQA GCSE Trilogy B1 Cell Biology Exam Questions and Answers Contains genetic material that controls the cell - Answer️️ -Nucleus Gel-like substance in which most of the chemical reactions occur. Contains enzymes which control reactions - Answer️️ -Cytoplasm partially permeable membrane ...

AQA GCSE Biology B4 - The heart Exam Questions and Answers Aorta - Answer️️ -The largest artery in the body. Carries oxygenated blood from the left ventricle and sends it round the body Pulmonary artery - Answer️️ -Carries deoxygenated blood from the heart to the lungs Pulmonary veins -...

AQA GCSE Biology - The nervous system Exam Questions and Answers 100% Pass What does the nervous system enable humans to do? - Answer️️ -React to (their) surroundings (and) coordinate their behaviour What is the central nervous system? - Answer️️ -Brain and spinal chord What do your bra...

AQA GCSE Biology: Inheritance Exam Questions and Answers Gametes - Answer️️ -sex cells Gametes are made by - Answer️️ -Meiosis Meiosis - Answer️️ -Produces non identical cells Sexual reproduction - Answer️️ --Involves the fusion of Male and female gametes (fertilisation) -mixi...

AQA GCSE Biology Topic 1 - Cell Biology Exam Questions and Answers What type of cells are plant and animal cells? - Answer️️ -Eukaryotic Cells What type of cell are bacterial cells? - Answer️️ -Prokaryotic Cells What type of cell is bigger, prokaryotic or eukaryotic? - Answer️️ -Euka...

GCSE AQA Combined Science Biology Paper 1 Questions and Answers 100% Correct Gene - Answer️️ -a segment of DNA that determines characteristics of your body How many chromosomes do humans have? - Answer️️ -46 (23 pairs) How many chromosomes do gametes (sex cells) have? - Answer️️ -23 ...

AQA Biology GCSE (9 - 1) - 4.1.2 - Cell division Exam Questions and Answers Define DNA - Answer️️ -deoxyribose nucleic acid - carry the genetic code that is characteristic of a living thing Define Chromosome - Answer️️ -A long strand of DNA molecules, usually found in pairs Define Gene...

AQA GCSE Biology: Cell Biology Exam Questions and Answers 100% Pass Eukaryotic cells - Answer️️ -Plant and animal cells What characterises eukaryotic cells? (3) - Answer️️ -Cell membrane, cytoplasm and genetic material enclosed in a nucleus Prokaryotic cells - Answer️️ -Bacterial ce...

AQA GCSE Combined Science Trilogy : Biology Paper 1 Questions and Answers 100% Pass Name the two types of cells - Answer️️ -Prokaryotic and Eukaryotic What is a prokaryotic cell? - Answer️️ -A cell without a nucleus Give an example of a prokaryote (Prokaryotic cell) - Answer️️ -Bact...

GCSE Biology Topic 1 - Cell Biology Exam Questions and Answers Cell - Answer️️ -Basic unit of life Prokaryotic - Answer️️ -Cells that do not have a nucleus (Bacteria) Prokaryote - Answer️️ -A prokaryotic cell (single celled organism) Eukaryotic - Answer️️ -Cell with a nucleus (A...

AQA GCSE Biology topic 3 Exam Questions and Answers Define pathogen - Answer️️ -Disease causing microorganism Define bacteria - Answer️️ -Single-celled organism that rapidly reproduces in human body releasing toxins and damaging cells Define virus - Answer️️ -Live and reproduce in c...

GCSE AQA BIOLOGY Organisation Exam Questions and Answers cell organisation - Answer️️ -similar cells are organised into tissues that perform a function, such as: -muscle -glandular -epithelial different tissues are organised together to make organs that perform a specific function, such ...

AQA GCSE BIOLOGY NERVOUS SYSTEM EXAM QUESTIONS AND ANSWERS 100% PASS Stimulus - Answer️️ -A change in the environment of an organism Receptor - Answer️️ -Specialised cell that detects stimuli Sense organ - Answer️️ -Specialised part of the body containing groups of receptors Neuron...

AQA GCSE Biology - B5 Exam Questions and Answers What is homeostasis? - Answer️️ -The regulation of conditions inside the body to maintain a stable internal environment in response to changes in both internal and external conditions What things do automatic control systems regulate? - Answe...

Biology AQA GCSE B6 Exam Questions and Answers 100% Pass Vaccine - Answer️️ -a small dosage of dead or inactive pathogens injected into the body the job of vaccinations - Answer️️ -to produce the correct antibodies for a specific disease so that next time the specific pathogen enters th...

AQA GCSE Biology Paper 1 - Revision Questions and Answers 100% Pass How is the real size of a magnified image calculated? - Answer️️ -Real size = Image size ÷ Total magnification. What is a eukaryotic cell? - Answer️️ -A cell with DNA inside a membrane bound nucleus. Prokaryotic cells ...

GCSE biology paper 1 Questions and Answers | 100% Correct | Verified and Updated What are the two main types of cell - Answer️️ -Prokaryotic Eukaryotic Which cells are prokaryotic - Answer️️ -Bacteria What cells are eukaryotic - Answer️️ -Plant animal and fungal What are the differ...

AQA GCSE Triple Science – Biology Exam Questions and Answers What are eukaryotic cells? - Answer️️ -Cells that are more complex and have a nucleus (animal and plant cells) What are prokaryotic cells? - Answer️️ -Cells that are smaller and simpler, and don't have a nucleus but still h...

AQA GCSE Biology - Paper 1 Exam Questions and Answers What does a nucleus do? - Answer️️ -It contains genetic material and controls the activities of the cell What does cytoplasm do? - Answer️️ -It's a gel-like substance where most of the chemical reactions happen. It contains enzymes ...

AQA GCSE Biology paper 1 Exam Questions and Answers 100% Correct Magnification equation - Answer️️ -Magnification= image size/actual object size Light microscope- how many um in 1 mm - Answer️️ -1000 um light microscope- how many nm in 1 um - Answer️️ -1000 nm Light microscope- why ...

Foundation AQA Biology Paper 1 Questions and Answers What are the structures of an animal cell? - Answer️️ -Nucleus, cytoplasm, cell membrane, mitochondria and ribosomes. What are the structures of a plant cell? - Answer️️ -All structures from animal cells and cell wall, permanent vacuo...

AQA GCSE Biology B1 Exam Questions and Answers What are cells? - Answer️️ -The building blocks of organisms Define eukaryotic cell - Answer️️ -Cells that have a true nucleus Define prokaryotic cell - Answer️️ -Cells that do not have a true nucleus What is in an animal cell? - Answer...