Search for notes by fellow students, in your own course and all over the country.

Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.

My Basket

CELLS - Structure,Organization and Regulation of Cells£6.88

Biology Revision£3.13

schizophrenia and epilepsy £2.50

Predicting mortality in patients with heart failure£3.75

The electromagnetism with full concept£12.50

biologcal molecules£2.50

Metastasis£3.75

Biology (Chapter 1: Learning About Life) Exam Class Notes£12.50

Hepatitis B Notes£15.00

chromosomes and Cell Reproduction£5.00

GCSE AQA Biology B1 Revision Cards£1.00

Chapter 4 The Tissue Level of Organization£5.63

MBBS first year question papers £5.00

Introduction to human tissues£3.75

Antimicrobial agents£3.75

Ecology£6.25

A-level Biology Notes:£1.50

Chapter 9 Joints/Articulation£4.75

AQA AS BIOLOGY THE CARDIAC CYCLE£1.50

GLYCOLYSIS ILLUSTRATED £2.50

Transport in plants£2.50

Plant growth hormones£1.00

Tissue Processing - from Biopsy to Slide £1.75

{ chapter 2}Bio notes for class 10 icse board £3.75

Blood£12.50

BIOTECHNOLOGY PRINCIPLES NOTES£5.63

Eukaryotic cell structure£3.74

PSYCHOLOGY BEST GGUE! Must Buy Revision Resource!£2.49

cell theory£3.75

Communicable and Non-Communicable Diseases£2.00

Bio 101 Chapter Two The Chemestry Of Life£1.00

DNA REPLICATION WITH DIAGRAM£12.50

More microscopy£3.74

aqa biology biological molecules notes£3.75

Structure and Function of Heart, Veins and Arteries, Grade 8 & O-levels Biology£3.75

Gross anatomy of the urinary system (kidneys, ureters, suprarenal glands, bladder and urethra)£2.00

digestion£1.00

AQA AS BIOLOGY SPECIES AND TAXONOMY£1.50

Fruit ripening£1.00

IB Biology SL Unit 5 notes£2.00

Mendel's Law Notes£3.75

Biology 101: Science a Way of Learning£1.50

BioPsychology £6.25

Acute Coronary Syndrome - Causes, Signs, Symptoms, Investigations and Management (1st decile notes)£3.75

Pharmacology £3.75

Total£193.47

Title: GCSE Biology 2.3 - DNA and Inheritance
Description: These are concise, exam-focused notes made using the WJEC specification and BBC Bitesize. (I achieved an A.) This is one of eight topics in the unit.

Document Preview

Extracts from the notes are below, to see the PDF you'll receive please use the links above


2
...

Insurance companies may receive stored DNA who could analyse your DNA for
predisposition to disease
...

C (cytosine) pairs with G (guanine)
...
g
...
g
...
g
...
g
...
g
...


7

Phenotypic features


(most) the result of multiple genes rather than single gene inheritance

Gametes



sex cells
sperm and eggs

Sex determination in humans


In human body cells, one of the pairs of chromosomes, XX or XY, carries the genes
which determine the sex
...

X

X

X

XX

XX

Y

XY

XY

Selfing


where pollen from one plant lands on the stigma of the same plant

8


Title: GCSE Biology 2.3 - DNA and Inheritance
Description: These are concise, exam-focused notes made using the WJEC specification and BBC Bitesize. (I achieved an A.) This is one of eight topics in the unit.