Inheritance Part 1 OALH

Do Now

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1.How do strawberries reproduce asexually?

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2.State an advantage of sexual reproduction

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3.Define gene

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4.Define accuracy

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5.Write 3.214 to 3 significant figures

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State the two things that happen during the second stage of mitosis

Class questions from taught part of the lesson

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PP

1

Pp

1

Yy

1

yy

1

DD

1

Dd

1

D

1

A

1

A

1

B

1

t

1

TT

1

Tt

1

tt

1

RR

1

zz

1

Zz

1

RR

1

Uu

1

ee

1

Ll

1

qq

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1.A human will be red-green colour blind if its genotype is bb

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2.A human will have cystic fibrosis if its genotype is ff

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3.A human will have polydactyly if its genotype is DD or Dd

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4.A human will have haemophilia if its genotype is hh

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5.A pea plant will be yellow if genotype is YY or Yy

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6.A pea plant will have smooth peas if its genotype is SS or Ss

Key Knowledge

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What is a gene?

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What is an allele ?

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What does dominant mean?

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What does recessive mean?

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What does homozygous mean?

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What does heteroygous mean?

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What does genotype mean?

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What does phenotype mean?

Recall quiz

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Which is the correct definition of phenotype?

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Which is the correct definition of genotype?

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Which shows a homozygous recessive genotype?

1

Which of these is true about the genotype BB?

1

Inheritance Part 1 OALH

1.How do strawberries reproduce asexually?

2.State an advantage of sexual reproduction

3.Define gene

4.Define accuracy

5.Write 3.214 to 3 significant figures

State the two things that happen during the second stage of mitosis

PP

Pp

Yy

yy

DD

Dd

D

A

A

B

t

TT

Tt

tt

RR

zz

Zz

RR

Uu

ee

Ll

qq

1.A human will be red-green colour blind if its genotype is bb

2.A human will have cystic fibrosis if its genotype is ff

3.A human will have polydactyly if its genotype is DD or Dd

4.A human will have haemophilia if its genotype is hh

5.A pea plant will be yellow if genotype is YY or Yy

6.A pea plant will have smooth peas if its genotype is SS or Ss

What is a gene?

What is an allele ?

What does dominant mean?

What does recessive mean?

What does homozygous mean?

What does heteroygous mean?

What does genotype mean?

What does phenotype mean?

Which is the correct definition of phenotype?

Which is the correct definition of genotype?

Which shows a homozygous recessive genotype?

Which of these is true about the genotype BB?

Which is the best definition of allele?

1.How do strawberries reproduce asexually?

2.State an advantage of sexual reproduction

3.Define gene

4.Define accuracy

5.Write 3.214 to 3 significant figures

State the two things that happen during the second stage of mitosis

PP

Pp

Yy

yy

DD

Dd

D

A

A

B

t

TT

Tt

tt

RR

zz

Zz

RR

Uu

ee

Ll

qq

1.A human will be red-green colour blind if its genotype is bb

2.A human will have cystic fibrosis if its genotype is ff

3.A human will have polydactyly if its genotype is DD or Dd