Alleles Qz

A version or variation of a gene

• trait

• gene

• allele

• DNA

Tags

NGSS.HS-LS3-2

The alleles that an organism has

• genotype

• phenotype

• chromosome

• recessive

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-3

The observable expression of a trait

• phenotype

• genotype

• chromosome

• allele

Tags

NGSS.HS-LS4-3

NGSS.HS-LS4-4

When an organism has two of the same alleles, it is called

• homozygous

• heterozygous

• recessive

• dominant

When an organism has two different alleles, it is called

• homozygous

• heterozygous

• recessive

• dominant

Which is Heterozygous?

• Tt

• BB

• ff

• Dominant

Which is homozygeous?

• Tt

• BB

• Ff

• Blue

Which of the following is a Phenotype?

• Bb

• Brown Eyes

The Alleles Bb are

• Homozygous

• Heterozygous

• Homozygous Dominant

If the diploid number of carrots is 18, the haploid number is

• 18

• 9

• 27

• 36