AQA GCSE Combined Science Biology comprehensive questions and answers
2023/24
在当今社会，科技的发展已经渗透
What do all cells have? - (answer)Nucleus, Cytoplasm, Cell Membrane, Mitochondria,
Ribosomes 到我们生活的方方面面。无论是工
作、学习，还是日常娱乐，科技都
在不断改变我们的生活方式和行为
What do only plant and algal cells have? - (answer)A Cellulose Cell Wall (sometimes
Chloroplasts and a Vacuole) 模式。可以说，科技的进步不仅提
高了我们的生活质量，还塑造了全
新的社会形态。
What do Eukaryotic Cells have? - (answer)Cell Membrane, Cytoplasm, Genetic Material
enclosed in a nucleus,
What are Prokaryotic Cells? - (answer)Cytoplasm and a cell membrane surrounded by a cell
wall. Genetic Material is not in a nucleus, but in a single DNA loop. May also contain plasmids.
E.g. Bacteria
What is Diffusion? - (answer)Diffusion is the spreading out of particles of any substance in a
solution or gas, resulting in a net movement from an area of higher concentration to an area of
lower concentration.
Give four examples of dissolved substances which move in and out of cells by diffusion -
(answer)Glucose, Urea, Oxygen, Carbon Dioxide.
首先，科技极大地提升了信息的获
What is Osmosis? - (answer)The movement of water from a dilute to a more concentrated solute
取与传播速度。过去，人们获取信
solution through a partially permeable membrane.
息的方式有限，依赖书籍、报纸和
电视等传统媒介。然而，随着互联
What is Active Transport? - (answer)The movement of substances from a more dilute solution to
网的普及，人们现在只需通过手机
a more concentrated solution. This uses energy from food in respiration.
或电脑，就能在几秒钟内获取全球
最新的新闻、学术研究以及各种知
What is a tissue? - (answer)A group of cells with a similar structure and function
识。社交媒体平台和搜索引擎的出
现更是让信息传播变得前所未有的
What is an organ? - (answer)A 迅速和广泛。知识的便捷获取，不
collection of tissues performing a specific function.
仅促进了个人学习，也推动了社会
的整体进步。
, What is the Benedict's test for sugars? - (answer)They turn blue Benedict's solution brick red on
heating
在当今社会，科技的发展已经渗透
What is the ethanol test for lipids? - (answer)Ethanol will go milky white in the presence of
到我们生活的方方面面。无论是工
lipids. 作、学习，还是日常娱乐，科技都
在不断改变我们的生活方式和行为
What is the Biuret test for Protein? - (answer)Biuret turns from blue to purple in the presence of
模式。可以说，科技的进步不仅提
proteins. 高了我们的生活质量，还塑造了全
新的社会形态。
What do Carbohydrases break down? - (answer)Carbohydrates to simple sugars.
What do Proteases break down? - (answer)Proteins to Amino Acids
What do Lipases break down? - (answer)Lipids to Fatty Acids and Glycerol
What is the function of Bile? - (answer)Bile is produced by the liver and stored in the gall
bladder and neutralises acid and emulsifies fats.
What is Plasma? - (answer)Plasma has blood cells suspended in it and transports proteins and
chemicals around the body.
首先，科技极大地提升了信息的获
What is Haemoglobin? - (answer)It binds to oxygen to transport it from the lungs to tissues.
取与传播速度。过去，人们获取信
息的方式有限，依赖书籍、报纸和
What do white blood cells do? 电视等传统媒介。然而，随着互联
- (answer)Protect against infection?
网的普及，人们现在只需通过手机
或电脑，就能在几秒钟内获取全球
What are platelets? - (answer)Cell fragments that start the clotting process at wounds.
最新的新闻、学术研究以及各种知
识。社交媒体平台和搜索引擎的出
What are the capillaries there for? - (answer)Substances diffuse in and out of the blood
现更是让信息传播变得前所未有的
迅速和广泛。知识的便捷获取，不
What kind of circulatory system do humans have? - (answer)A double circulatory system
仅促进了个人学习，也推动了社会
的整体进步。
2023/24
在当今社会，科技的发展已经渗透
What do all cells have? - (answer)Nucleus, Cytoplasm, Cell Membrane, Mitochondria,
Ribosomes 到我们生活的方方面面。无论是工
作、学习，还是日常娱乐，科技都
在不断改变我们的生活方式和行为
What do only plant and algal cells have? - (answer)A Cellulose Cell Wall (sometimes
Chloroplasts and a Vacuole) 模式。可以说，科技的进步不仅提
高了我们的生活质量，还塑造了全
新的社会形态。
What do Eukaryotic Cells have? - (answer)Cell Membrane, Cytoplasm, Genetic Material
enclosed in a nucleus,
What are Prokaryotic Cells? - (answer)Cytoplasm and a cell membrane surrounded by a cell
wall. Genetic Material is not in a nucleus, but in a single DNA loop. May also contain plasmids.
E.g. Bacteria
What is Diffusion? - (answer)Diffusion is the spreading out of particles of any substance in a
solution or gas, resulting in a net movement from an area of higher concentration to an area of
lower concentration.
Give four examples of dissolved substances which move in and out of cells by diffusion -
(answer)Glucose, Urea, Oxygen, Carbon Dioxide.
首先，科技极大地提升了信息的获
What is Osmosis? - (answer)The movement of water from a dilute to a more concentrated solute
取与传播速度。过去，人们获取信
solution through a partially permeable membrane.
息的方式有限，依赖书籍、报纸和
电视等传统媒介。然而，随着互联
What is Active Transport? - (answer)The movement of substances from a more dilute solution to
网的普及，人们现在只需通过手机
a more concentrated solution. This uses energy from food in respiration.
或电脑，就能在几秒钟内获取全球
最新的新闻、学术研究以及各种知
What is a tissue? - (answer)A group of cells with a similar structure and function
识。社交媒体平台和搜索引擎的出
现更是让信息传播变得前所未有的
What is an organ? - (answer)A 迅速和广泛。知识的便捷获取，不
collection of tissues performing a specific function.
仅促进了个人学习，也推动了社会
的整体进步。
, What is the Benedict's test for sugars? - (answer)They turn blue Benedict's solution brick red on
heating
在当今社会，科技的发展已经渗透
What is the ethanol test for lipids? - (answer)Ethanol will go milky white in the presence of
到我们生活的方方面面。无论是工
lipids. 作、学习，还是日常娱乐，科技都
在不断改变我们的生活方式和行为
What is the Biuret test for Protein? - (answer)Biuret turns from blue to purple in the presence of
模式。可以说，科技的进步不仅提
proteins. 高了我们的生活质量，还塑造了全
新的社会形态。
What do Carbohydrases break down? - (answer)Carbohydrates to simple sugars.
What do Proteases break down? - (answer)Proteins to Amino Acids
What do Lipases break down? - (answer)Lipids to Fatty Acids and Glycerol
What is the function of Bile? - (answer)Bile is produced by the liver and stored in the gall
bladder and neutralises acid and emulsifies fats.
What is Plasma? - (answer)Plasma has blood cells suspended in it and transports proteins and
chemicals around the body.
首先，科技极大地提升了信息的获
What is Haemoglobin? - (answer)It binds to oxygen to transport it from the lungs to tissues.
取与传播速度。过去，人们获取信
息的方式有限，依赖书籍、报纸和
What do white blood cells do? 电视等传统媒介。然而，随着互联
- (answer)Protect against infection?
网的普及，人们现在只需通过手机
或电脑，就能在几秒钟内获取全球
What are platelets? - (answer)Cell fragments that start the clotting process at wounds.
最新的新闻、学术研究以及各种知
识。社交媒体平台和搜索引擎的出
What are the capillaries there for? - (answer)Substances diffuse in and out of the blood
现更是让信息传播变得前所未有的
迅速和广泛。知识的便捷获取，不
What kind of circulatory system do humans have? - (answer)A double circulatory system
仅促进了个人学习，也推动了社会
的整体进步。
