Variation and Inheritance

Exit

Question 1 of 1

  Time Left


0
186625
0
120
block

Match the word to its correct definitions.

Match the text (click and drag)   

(0/0)




Match the text

Phenotype

Genotype

Allele

Homozygous

Heterozygous

P

F1

F2

Recessive

Dominant

Gene

Chromosome

DNA

Click and drag

Is a molecule that carries genetic instructions.

Is made of DNA, is part of a chromosome and holds genetic information about a characteristic.

1st generation

The complete set of genes which control inherited characteristics.

The different forms of a gene.

Phenotype is masked by the dominant phenotype so does not show up. Represented by a lower case letter.

When both alleles are the same.

Parent

Masks the recessive phenotype so its phenotype will always show up if it is present. Represented by a capital case letter.

The physical characteristics possessed by an organism such as coat colour.

2nd generation

When both alleles are different.

It is a threadlike structure which contains DNA.


186631
0
120
none
186644
0
120
none
186645
0
120
none
186646
0
120
none
186648
0
120
none
186649
0
120
none
186650
0
120
none
186651
0
120
none
186652
0
120
none
186653
0
120
none
186657
0
120
none
186660
0
120
none
186666
0
120
none
186670
0
120
none