Phenotypes vs Genotypes

Which of the following is homozygous recessive?

• rr
• AA
• TT
• Ff

Which of the following is heterozygous

• FF
• tt
• Gg
• RR

Tags

NGSS.HS-LS3-2

What does the prefix hetero- in heterozygous mean?

• same
• different
• dating
• human

Which of the following is homozygous dominant?

• Jj
• Rr
• MM
• ee

The physical appearance of a trait is known as the-

• genotype
• phenotype
• characteristics
• intelligence

How many letters does a genotype contain?

• 1
• 2
• 3
• 4

Mark is heterozygous. If B is for brown hair, and b is for blonde hair, what is Mark's phenotype?

• Brown Hair
• Blonde Hair
• Brown and Blonde Hair
• Black Hair

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The following genotypes are ​ (a)   ​ : Tt, Mm and Gg​ ​

• heterozygous
• homozygous

The following physical descriptions are ​ (a)   hair color, eye color, height.

• phenotypes
• genotypes

Tags

NGSS.HS-LS3-1

The same gene can come in different versions, the different versions of a gene are called

(a)  

• Alleles
• Chromosomes
• Traits