Biology Final-dominance/evolution/fungi

Biology Final-dominance/evolution/fungi

9th Grade

79 Qs

quiz-placeholder

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Biology Final-dominance/evolution/fungi

Biology Final-dominance/evolution/fungi

Assessment

Quiz

Biology

9th Grade

Hard

Created by

Merritt LaVigna

FREE Resource

79 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is genetics

Different forms of a gene

The study of heredity -(biological inheritance patterns and variation)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are alleles?

Different forms of a gene

Only dominent genes

Only recessive genes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the law of dominence?

is never expressed; represented by an uppercase letter

is expressed 

  only when dominant allele is 

  not present; represented by

       lowercase letter

  

is always 

  expressed; represented by

  uppercase letter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Law of Segregation?

 genes that segregate independently do not

  influence each other’s inheritance.

- helps account for the many genetic variations

        observed in many sexually reproducing organisms

during the production of gametes the two copies of each hereditary factor segregate so that offspring acquire one factor from each parent

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the law of Independent Assortment?

Each gene is made up of any combination of two alleles (one from each parent) to produce different characteristics.

alleles separate during meiosis

Genes for different traits are inherited independently of each other

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe the difference between dominant and recessive alleles. (not a question..both answers true)

Some alleles are dominant, meaning they ultimately determine the expression of a trait.

Other alleles are recessive and are much less likely to be expressed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between genotype and phenotype? (not a question, both answers are correct)

A key difference between phenotype and genotype is that, whilst genotype is inherited from an organism's parents, the phenotype is not.

Whilst a phenotype is influenced the genotype, genotype does not equal phenotype.

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