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At KrissTuition, we specialise in high-quality GCSE resources designed to help students and teachers achieve academic success. Our products include predicted exam papers, mark schemes, and revision materials, crafted by experienced educators, including a former principal examiner. Trusted by thousands, our resources are known for their accuracy and effectiveness. Please leave reviews! Email me at kriss.tutor@gmail.com for any info or enquiries!

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At KrissTuition, we specialise in high-quality GCSE resources designed to help students and teachers achieve academic success. Our products include predicted exam papers, mark schemes, and revision materials, crafted by experienced educators, including a former principal examiner. Trusted by thousands, our resources are known for their accuracy and effectiveness. Please leave reviews! Email me at kriss.tutor@gmail.com for any info or enquiries!
Gaseous Exchange University Essay
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Gaseous Exchange University Essay

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This essay deeply explores the ideas surrounding gas exchange, mainly focusing on anatomy and the science of it. The human body’s respiratory system is composed of the lower and upper respiratory system and allows for different vital functions to occur. The lower respiratory system is mainly composed of the larynx, trachea, bronchi and alveoli-containing bronchioles (Brooker, R., Widmaier, E., Graham, L. and Stiling, P., 2018). One of its most important functions is providing a vast surface area that is needed for the exchange of carbon dioxide in our blood and oxygen from the air. This, together with other factors presented by Fick’s Law, provide the features of the lower respiratory system, making it ideal for efficient gas exchange. The respiratory system can be split into two sections- the conducting and the respiratory zone. Whilst the conducting zone involves all the parts leading up to gas exchange, the respiratory zone is where gas exchange occurs (Kumar, V., 2016). It is the lower respiratory system that will be examined in more depth within this essay to explain how its structure allows for its functionality and how things can sometimes go wrong. This essay should be used as a source or motivation and CANNOT be copied as this will be COPYRIGHT INFRINGEMENT.
Editing Children's Genomes University Essay
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Editing Children's Genomes University Essay

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This essay covers the scientific and ethical points surrounding the topic of editing genomes. Since the 1960s, there has been an increasing possibility of editing the genes of both born and unborn humans. (Hayden, E, 2018) Doing this involves removing or targeting a specific gene or selection of genes within an organism, changing their codes to produce an advantageous characteristic or phenotype, and inserting them back into the organism. This has since been vastly improved, and with the introduction of the likes of CRISPR-Cas9, scientists have become more adept at carrying out such experiments more quickly, accurately and at a lower cost. However, such new techniques and experiments have led to the public posing questions about the ethical complications, advantages and disadvantages of making editing our children’s genomes a readily available process. This essay is fully referenced and can be used as motivation but should NOT be submitted as your own as this is copyright infringement. ENJOY!
GCSE AQA and EDEXCEL Biology Revision Questions: The Kidneys
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GCSE AQA and EDEXCEL Biology Revision Questions: The Kidneys

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A fantastic GCSE Biology revision resource covering foundation and higher material based on the kidneys and inside them. This worksheet includes two A4 pages worth of exam style questions that cover these topics very well and allow the student to revise and consolidate their knowledge on the topic. Leave a comment, review, and most importantly enjoy the resource!! Check out my other resources and bundles for cheaper bulk buys or fantastic math and science resources uploaded daily!
GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY AQA PAPER 1
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GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY AQA PAPER 1

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Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the AQA specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY AQA PAPER 2
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GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY AQA PAPER 2

(1)
Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the AQA specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY AQA PAPER 2
kriss_tutorkriss_tutor

GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY AQA PAPER 2

(1)
Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the AQA specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY EDEXCEL PAPER 1
kriss_tutorkriss_tutor

GCSE PREDICTED 2024 TRIPLE SCIENCE BIOLOGY EDEXCEL PAPER 1

(0)
Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the EDEXCEL specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY EDEXCEL PAPER 2
kriss_tutorkriss_tutor

GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY EDEXCEL PAPER 2

(0)
Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the EDEXCEL specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY EDEXCEL PAPER 1
kriss_tutorkriss_tutor

GCSE PREDICTED 2024 COMBINED SCIENCE BIOLOGY EDEXCEL PAPER 1

(0)
Utilising over 8 years of tutoring experience, I personally craft these papers based on recurring patterns observed across various exam boards. Exam boards tend to reuse questions, focus on specific topics annually, and expect knowledge of certain specification components in every exam series. Consequently, these papers closely mirror the actual exams. Whether you’re a teacher seeking exam papers for student progress assessments or a student aiming to review crucial topics, this resource is tailored for you! This paper is designed for the EDEXCEL specification, this digital product allows instant download, eliminating the need for a physical copy. This approach not only saves you money but also contributes to environmental conservation by reducing paper wastage! Each paper includes a mark scheme with worked solutions, enabling easy self-assessment and thorough examination of the papers.
Edexcel GCSE 9-1 Biology Topic  8 – Exchange and Transport in Animals
kriss_tutorkriss_tutor

Edexcel GCSE 9-1 Biology Topic 8 – Exchange and Transport in Animals

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A fantastic powerpoint which covers every single specification point for this 9-1 GCSE Biology specification. Not only this, but there is also a 4-page worksheet with unique questions on every subunit of the topic, testing students on every aspect of the topic included with the purchase! I guarantee you will be satisfied!
Edexcel GCSE 9-1 Biology Topic 5 – Heart, Disease and Development of Medicines
kriss_tutorkriss_tutor

Edexcel GCSE 9-1 Biology Topic 5 – Heart, Disease and Development of Medicines

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A fantastic lesson going through the whole of Edexcel Topic 5. Each slide is in conjunction with each specification point of the new 9-1 syllabus, allowing for teachers and students to ensure they cover all the spec points. This rescource is perfect for students wanting to revise the topic having not been taught it very well at school, or for teachers to help teach them about the heart, diseases and treatments of diseases. A fantastic resource that is guaranteed to satisfy! Please do leave a review and enjoy!
GCSE PREDICTED 2025 TRIPLE SCIENCE BIOLOGY PAPER 1 FOUNDATION (AQA)
kriss_tutorkriss_tutor

GCSE PREDICTED 2025 TRIPLE SCIENCE BIOLOGY PAPER 1 FOUNDATION (AQA)

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Get a head start on your GCSE Triple/Individual Science revision with our Predicted Biology Paper 1 (AQA Foundation Tier). Written by experts Kriss, Joe, and Dr. Carl Beltran, a former principal examiner, this paper is designed to reflect the format of the real exam. Each paper comes with a full mark scheme to help you track your progress and improve. Proven Accuracy Some of our 2024 predicted papers achieved 60-70% accuracy. We aim for the same high standard this year. Bundles Available Get ALL the science Paper 1s and Paper 2s together in the Triple Science Bundle. Support Us Leave a review—it means the world to us! You can also Buy Us a Coffee on our website to show your support. Important Information These papers are protected by Copyright. Unauthorised distribution is illegal.
GCSE PREDICTED 2025 TRIPLE SCIENCE BIOLOGY PAPER 2 FOUNDATION (AQA)
kriss_tutorkriss_tutor

GCSE PREDICTED 2025 TRIPLE SCIENCE BIOLOGY PAPER 2 FOUNDATION (AQA)

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Get a head start on your GCSE Triple/Individual Science revision with our Predicted Biology Paper 2 (AQA Foundation Tier). Written by experts Kriss, Joe, and Dr. Carl Beltran, a former principal examiner, this paper is designed to reflect the format of the real exam. Each paper comes with a full mark scheme to help you track your progress and improve. Proven Accuracy Some of our 2024 predicted papers achieved 60-70% accuracy. We aim for the same high standard this year. Bundles Available Get ALL the science Paper 1s and Paper 2s together in the Triple Science Bundle. Support Us Leave a review—it means the world to us! You can also Buy Us a Coffee on our website to show your support. Important Information These papers are protected by Copyright. Unauthorised distribution is illegal.
GCSE PREDICTED 2025 COMBINED SCIENCE BIOLOGY PAPER 1 HIGHER (AQA)
kriss_tutorkriss_tutor

GCSE PREDICTED 2025 COMBINED SCIENCE BIOLOGY PAPER 1 HIGHER (AQA)

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Get a head start on your GCSE Combined Science revision with our Predicted Biology Paper 1 (AQA Higher Tier). Written by experts Kriss, Joe, and Dr. Carl Beltran, a former principal examiner, this paper is designed to reflect the format of the real exam. Each paper comes with a full mark scheme to help you track your progress and improve. Proven Accuracy Some of our 2024 predicted papers achieved 60-70% accuracy. We aim for the same high standard this year. Bundles Available Get ALL the science Paper 1s and Paper 2s together in the Combined Science Bundle. Support Us Leave a review—it means the world to us! You can also Buy Us a Coffee on our website to show your support. Important Information These papers are protected by Copyright. Unauthorised distribution is illegal.
GCSE PREDICTED 2025 COMBINED SCIENCE BIOLOGY PAPER 2 HIGHER (AQA)
kriss_tutorkriss_tutor

GCSE PREDICTED 2025 COMBINED SCIENCE BIOLOGY PAPER 2 HIGHER (AQA)

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Get a head start on your GCSE Combined Science revision with our Predicted Biology Paper 2 (AQA Higher Tier). Written by experts Kriss, Joe, and Dr. Carl Beltran, a former principal examiner, this paper is designed to reflect the format of the real exam. Each paper comes with a full mark scheme to help you track your progress and improve. Proven Accuracy Some of our 2024 predicted papers achieved 60-70% accuracy. We aim for the same high standard this year. Bundles Available Get ALL the science Paper 1s and Paper 2s together in the Combined Science Bundle. Support Us Leave a review—it means the world to us! You can also Buy Us a Coffee on our website to show your support. Important Information These papers are protected by Copyright. Unauthorised distribution is illegal.