Biology summer exams 2024
The carbon cycle is the relationship between respiration, photosynthesis, decomposition
and fossil fuels (in terms of carbon). - questions and answersWhat is the carbon cycle?
Balanced diet by eating healthy and do lots of exercise to keep fit. - questions and
answersWhat is a healthy diet and lifestyle?
Carbohydrates, protein, vitamins, minerals, lipids, fibre and water - questions and
answersWhat are the 7 essential nutrients?
Water is needed to support lots of body processes and systems including blood.
Vitamins and minerals are needed in small amounts. Calcium, for example, is needed
for healthy teeth and bones. Fats and lipids are responsible for storing energy,
protecting vital organs and keeping us warm. Proteins, are responsible for growth and
repair and are found in meat, fish, cheese and milk. Fiber keeps food moving through
the gut it can be found in cereal. Carbohydrates, they are broken down into sugar
molecules which are absorbed into the blood stream. The body uses sugars to release
energy. - questions and answersWhat are the functions of all nutrients?
Benedict solution with the suspected specimen carbohydrate and if specimen is
carbohydrates it turns yellow, red and green - questions and answersFood test for
carbohydrates
Biuret test put it in specimen, if turns purple specimen will turn purple. - questions and
answersFood tests for protiens
An ethanol test - colour change from colourless to cloudy - questions and answersFood
tests for lipids
This is the process in which a plant absorbs sunlight. Carbon dioxide+ water=glucose +
oxygen. Plants do this for energy and the glucose is stored in starch. When humans eat
the starch we turn it into glycogen - questions and answersPhotosynthesis what is it and
what is word equation
When humans eat plants, we take that starch and use it for ourselves and use it for
respiration which is Glucose+ oxygen= Carbon dioxide + water. - questions and
answersRespiration what is it and what is the word equation
The carbon cycle is the relationship between respiration, photosynthesis, decomposition
and fossil fuels (in terms of carbon). - questions and answersWhat is the carbon cycle?
Balanced diet by eating healthy and do lots of exercise to keep fit. - questions and
answersWhat is a healthy diet and lifestyle?
Carbohydrates, protein, vitamins, minerals, lipids, fibre and water - questions and
answersWhat are the 7 essential nutrients?
Water is needed to support lots of body processes and systems including blood.
Vitamins and minerals are needed in small amounts. Calcium, for example, is needed
for healthy teeth and bones. Fats and lipids are responsible for storing energy,
protecting vital organs and keeping us warm. Proteins, are responsible for growth and
repair and are found in meat, fish, cheese and milk. Fiber keeps food moving through
the gut it can be found in cereal. Carbohydrates, they are broken down into sugar
molecules which are absorbed into the blood stream. The body uses sugars to release
energy. - questions and answersWhat are the functions of all nutrients?
Benedict solution with the suspected specimen carbohydrate and if specimen is
carbohydrates it turns yellow, red and green - questions and answersFood test for
carbohydrates
Biuret test put it in specimen, if turns purple specimen will turn purple. - questions and
answersFood tests for protiens
An ethanol test - colour change from colourless to cloudy - questions and answersFood
tests for lipids
This is the process in which a plant absorbs sunlight. Carbon dioxide+ water=glucose +
oxygen. Plants do this for energy and the glucose is stored in starch. When humans eat
the starch we turn it into glycogen - questions and answersPhotosynthesis what is it and
what is word equation
When humans eat plants, we take that starch and use it for ourselves and use it for
respiration which is Glucose+ oxygen= Carbon dioxide + water. - questions and
answersRespiration what is it and what is the word equation
