Heredity Practice Question Preview (ID: 46042)


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If one parent is homozygous dominant (DD) and the other parent is heterozygous (Dd), the offspring will be...
a) Half homozygous dominant, half homozygous recessive
b) Half homozygous recessive, half heterozygous
c) Half homozygous dominant, half heterozyygous
d) All heterzygous

If one parent is homozygous recessive (dd) and the other parent is homozygous recessive (dd), all the offspring will be...
a) Homozygous dominant
b) Heterozygous
c) Homozygous recessive
d) Cake?

Which of the following is a genotype...
a) Dominant trait (like brown hair)
b) The parents alleles
c) Qq
d) Heredity

Which of the following is a phenotype?
a) A dominant trait (like brown hair)
b) The parents alleles
c) Qq
d) Heredity

If one parent is homozygous dominant (DD) and the other parent is homozygous recessive (dd), all the offspring will be...
a) Homozygous dominant (DD)
b) Homozygous recessive (dd)
c) Heterozygous (Dd)
d) BRB while I draw a punnett square

If one parent is homozygous dominant (DD) and the other parent is homozygous recessive (dd), all the offspring will have the...
a) Dominant trait
b) Recessive trait
c) Heterozygous Trait (NOT A THING)
d) Carrots

What is the definition of homozygous recessive?
a) Two alleles that are NOT the same, such as Tt
b) Two alleles that are both uppercase, such as TT
c) Two alleles that are the same case, either both uppercase or both lowercase (TT, or tt)
d) Two alleles that are both lowercase, such as tt

The correct definition of homozygous is...
a) Two alleles that are NOT the same, such as Tt
b) Two alleles that are both uppercase, such as TT
c) Two alleles that are the same case, either both uppercase or both lowercase (TT, or tt)
d) Two alleles that are both lowercase, such as tt

What is a definition of heterozygous?
a) Two alleles that are NOT the same, such as Tt
b) Two alleles that are both uppercase, such as TT
c) Two alleles that are the same case, either both uppercase or both lowercase (TT, or tt)
d) Two alleles that are both lowercase, such as tt

What is the definition of homozygous dominant?
a) Two alleles that are NOT the same, such as Tt
b) Two alleles that are both uppercase, such as TT
c) Two alleles that are the same case, either both uppercase or both lowercase (TT, or tt)
d) Two alleles that are both lowercase, such as tt

A segment of DNA on a chromosome that codes for a specific trait
a) Trait
b) Allele
c) Nucleus
d) Gene

Heredity is...
a) Genes
b) Passing of traits from parents to offspring
c) chromosomes from the father
d) How DNA is formed

All of the following are GENOTYPES except which...
a) Tt
b) ll
c) UU
d) Green eyes

All of the following are PHENOTYPES except which...
a) Blonde hair
b) Double Joints
c) Yy
d) Green Eyes

All of the following genotypes will produce the dominant phenotype EXCEPT...
a) UU
b) tt
c) Tt
d) Oo

All of the following genotypes will produce the recessive trait except which...
a) BB
b) hh
c) gg
d) qq

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