BTEC Level 3 Applied Science - Wyke

BTEC Level 3 Applied Science

Courses offered:

Extended Certificate (1 A level equivalent)

Diploma (2 A level equivalent)

Why choose Applied Science BTEC?

• Entry requirements – 4’s in Science, Maths and English

• Stepping stone to University courses and science related professions

• Heavy coursework weighting giving more control over your success

• Enjoy science and want to see the vocational context to what you study

• How science is relevant to jobs and industry

BTEC Level 3Applied Science

Where can you go from here?

Class of 2019 - DestinationsUniversity of Lincoln – Biology

University of Hull – Child Nursing

University of Leeds – Adult Nursing

University of York – Molecular Cell Biology

University of Hull – Sport and Exercise Science

University of Ulster – Optometry

University of Hull – Midwifery

University of Lincoln – Pharmacy

University of Derby – Forensic Science with Criminology

Sheffield Hallam University – Biomedical Science

Sheffield Hallam University – Paramedic Science

University of Chester – Bioveterinary Science

University of Bradford – Public Health and Community Wellbeing

York St John University – Primary Teaching

Nottingham Trent University – Pharmaceutical and Medicinal Chemistry

University of Hull – Chemical Engineering

Extended Certificate in Applied Science1 A level Equivalent

Unit 1 - Principles and Applications of Science

External 90 minute examCovers Biology, Chemistry and Physics

content

Year 1

Year 2




content

Unit 2 - Practical Procedures and Techniques

4 AssignmentsInternally Assessed

Year 1

Year 2




content



Unit 3 - Science Investigations

Externally assessedPlan and review a science investigation

Year 1

Year 2




content



Unit 3 - Science Investigations

Externally assessedPlan and review a science investigation

Unit 8 - Physiology of Human Body Systems

3 Assignments (muscular, lymphatic and digestive systems)

Internally Assessed

Year 1

Year 2

Diploma in Applied Science2 A level equivalent

Unit 4 Laboratory Techniques and

Applications

Internal Assignments

Unit 5 Principles and Applications

of Science II

90 minute External Exam

Unit 6Investigative Project

Internal Assignments

Optional Unit

Assessed internally through assignments

Year 2

How do we support you? – Trips

How do we support you? – Guest speakers

What you can expect from lessons…

Lesson Structure – Exam Content1. We start all lessons with a review of prior learning.2. We then spend time carefully explaining new ideas in

the best sequence to build your knowledge.3. We check for understanding regularly during each

lesson.4. We provide lots of printed resources for you to practice

demonstrating your knowledge. 5. We aim to end each lesson with a review to assess your

understanding.6. We use regular assessments so that you know what

you’re doing well, and how to improve.Lunchtime support sessions throughout the week

Lesson Structure – Assignment work1. We start all lessons with a review of

prior learning.2. We then spend time carefully

explaining the tasks on the assignment brief.

3. We discuss the best ways to present your work and work together to build a checklist

4. We provide lots of electronic resources to guide you through the tasks.

5. We focus lessons on specific tasks/part of tasks to help manage your time

6. We review your progress throughout the lessons and encourage you to make plans to manage workload

Lunchtime support sessions throughout the week

Anymore questions please get in touch

Grab a pen and paper and we will start the lesson!

Lesson - Cell Structure

• Why? – Links to exam content for Unit 1 and assignments for Unit 8

Objective• Label key features of eukaryotic cells• Describe the functions of key organelles• Explain why specialised cells need large amounts of

specialised organelles

B C

D

K

G

J

EF

IH

A

A. Smooth endoplasmic reticulumB. NucleolusC. NucleusD. Rough endoplasmic reticulumE. MitochondriaF. Cell/plasma membraneG. Permanent vacuoleH. Golgi apparatusI. LysosomeJ. ChloroplastK. Cell wall

Record score /11

Plant cellsAnimal cells

Fungi

Bacteria

Eu (True) Karyote (Nucleus)

Pro (Before) Karyote (Nucleus)

Cell Structure

Watch the video clip below and answer the questions on the next slide

https://www.youtube.com/watch?v=URUJD5NEXC8

https://www.youtube.com/watch?v=URUJD5NEXC8

Questions from video1. Which 3 things do all cells have in common?

2. Where is DNA held in eukaryotic cells?

3. What is the difference between rough and smooth endoplasmic reticulum?

4. How do substances move from endoplasmic reticulum to golgi apparatus?

Questions from video1. Which 3 things do all cells have in common?

2. Where is DNA held in eukaryotic cells?

3. What is the difference between rough and smooth endoplasmic reticulum?

4. How do substances move from endoplasmic reticulum to golgi apparatus?

Cell membrane, cytoplasm, DNA

Nucleus

Rough contains ribosomes, smooth does not

In vesicles

Eukaryotic cells – contain a nucleus and other membrane bound organelles

• Animal cell

Nucleus• Contains DNA that codes for

proteins

Nuclear envelope –controls entry and exit of materials

Nuclear pores –allow the passage of some molecules

Nucleolus –produces ribosomes

Chromatin – mass of material composed of DNA

Ribosomes• Site of protein synthesis

• Different types found in eukaryotic and prokaryotic cells

• Eukaryotic are larger (80s) and usually attached to endoplasmic reticulum

• Prokaryotic smaller (70s) free in cytoplasm

Endoplasmic Reticulum• Extension of nuclear

membrane• 2 types;

• Rough endoplasmic reticulum – synthesises and transports proteins (has ribosomes attached)

• Smooth endoplasmic reticulum – synthesises and transports carbohydrates and lipid

Golgi Apparatus

• Flattened membrane sacs that make simple substances more complex

• Package and modify proteins

• Produce lysosome vesicles

Lysosomes• Membrane bound

pockets of digestive enzymes

• Responsible for breaking down waste in the cell

• Destroy pathogens

Mitochondria• Site of aerobic

respiration to produce ATP and release energy

• Have a double membrane and their own copy of DNA and ribosomes

Can you label the cell?

Can you label the cell?

• Mitochondria• Rough

endoplasmic reticulum

• Nucleus• Nucleolus• Cell membrane• Golgi apparatus• Smooth

endoplasmic reticulum

• Vesicle/lysosome

A

B

C

DE

F

G

H



ObjectiveLabel key features of eukaryotic cells• Describe the functions of key organelles• Explain why specialised cells need large amounts of


Pause the powerpoint and see if you can match functions to the correct organelles on the next

slide

A. Nucleus

B. Cytoplasm

C. Cell membrane

D. Mitochondria

E. Ribosome

F. Endoplasmic reticulum

G. Golgi body

H. Lysosome

1. Site of protein synthesis

4. Contains DNA that codes for proteins

5. Extension of the nuclear membrane, can contain ribosomes or not

6. Modifies proteins and lipids

3. Site of aerobic respiration / ATP production

7. Contains enzymes to digest waste materials

8. Controls movement of materials in and out of the cell.

2. Site of many cellular reactions



ObjectiveLabel key features of eukaryotic cellsDescribe the functions of key organelles• Explain why specialised cells need large amounts of


How do cells differ?

• They differ in shape

• They differ in the number of each organelle -Examples?

• specialised cells.

Many mitochondria Many lysosomes

Specialised cells• Example - White blood cell

• Involved in immune response

• Phagocytes engulf and destroy pathogens, watch the clip and we will discuss the key organelles needed in a phagocyte

• https://www.youtube.com/watch?v=438EovW4tzs

https://www.youtube.com/watch?v=438EovW4tzs

Large amount of lysosomesThey contain the enzymes to digest the pathogen

Enzymes are types of proteins

Large nucleus with huge network of rough endoplasmic reticulum These will have the ribosomes to make large amounts of proteins

Lots of golgi apparatus to package the enzymes into lysosomes

Read the information about a nerve cell on the next slide and use your knowledge or organelles

to explain which ones are needed in large numbers

A nerve cell is responsible for carrying an electrical impulse from one location of the body to another. It does this by moving ions e.g. Na+ across its cell surface membrane against their concentration gradient. This requires energy in the form of ATP. The cell also releases a specialised protein called a neurotransmitter which will act to continue the impulse to another neurone

Questions

1. List organelles that would be in large numbers in order to meet this cells function

2. For each one why is it needed?


So there needs to be a large amount of mitochondria to provide this ATP!


To make and release the proteins the cell needs a large amount of rough ER with ribosomes attachedGolgi apparatus will be needed to package the neurotransmitters into vesicles ready for release



ObjectiveLabel key features of eukaryotic cellsDescribe the functions of key organellesExplain why specialised cells need large amounts of


Summer Work• Available on Wyke Website - to be completed and

brought to first lesson in September

• Tasks to recap GCSE questions• Research Task for cells and Tissues• Investigation skills

• Extension for Diploma - Further research into body systems

BTEC Level 3 Applied Science - Wyke

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Transcript of BTEC Level 3 Applied Science - Wyke