Biology Chapter 12 Review | Baamboozle - Baamboozle

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True or False: Meiosis produces genetically identical daughter cells

False

True

Body cells are considered to be

diploid

polyploid

none of these

haploid

Instance where the alleles for a trait are the same.

homozygous

An instance where a blending of phenotypes occurs in the heterozygous individual is known as ________________.

incomplete dominance

codominance

polygenic inheritance

multiple alleles

In a monohybrid cross, how many traits are being crossed?

4

3

1

2

Which of the following is NOT a reason why Mendel chose to study pea plants?

He could use pollen from another type of pea plant

he could control the traits that he wanted to use

all of these

He could easily remove the female parts of the plant

Half of the set of the chromosomes.

haploid

Human blood type is controlled by which complex pattern of inheritance?

multiple alleles

polygenic inhertiance

incomplete dominance

Cells produced after meiosis is complete are considered to be ___________.

diploid

haploid

zygotes

polyploid

Instance where the alleles for a trait are different.

heterozygous

Which of the following phenotypes would be expressed given the genotype tt?

the recessive phenotype

the dominant phenotype

the heterozygous phenotype

Chromosomes where genes are arranged in the same order.

homologous chromosomes

Spotted coat color would be an example of a trait that follows which complex pattern of inheritance?

polygenic inhertiance

incomplete dominance

codominance

multiple alleles

Which of the following is an example of a gamete?

sperm cell

brain cell

liver cell

none of these

During which phase of meiosis does the crossing over of homologous chromosomes take place?

metaphase I

anaphase I

prophase I

telophase I

Which phase of Meiosis impacts genetic variation the most?

none of these

Prophase I

Metaphase I

Telophase I

The physical expression of a trait.

phenotype

Alternate form of a gene; represented by letters.

alleles

In a dihybrid cross, how many traits are being crossed?

3

2

1

4

Sex Cells; e.g. sperm & egg.

gametes

The exchange of genetic material that occurs in prophase I.

crossing over

A fertilized cell; i.e. the union of sperm and egg.

zygote

If you would cross a homozygous dominant individual with a heterozygous individual, what would be the phenotypic ratio of the possible offspring?

100% would show the recessive trait

100% would show the dominant trait

50% would show dominant, 50% would show recessive

25% would show dominant, 75% would show recessive

Specific characteristics that are inherited.

traits

The division of sex cells; produces haploid gametes.

meiosis

All gametes are considered to be _______________.

diploid

haploid

polyploid

all of these

Which of the following best describes the definition of a gene?

location on a chromosome that codes for a specific trait

an alternate form of a trait

a characteristic

none of these

The allele combination an organism contains.

genotype

Mitosis is the division of ______________ and Meiosis is the division of _______________.

somatic cells, gametes

all of these

diploid cells, haploid cells

body cells, sex cells

A(n) ___________ is an offspring of parents that have different forms of a trait.

hybrid

all of these

allele

mutant

Which of the following genotypes would represent a homozygous recessive individual?

gG

GG

Gg

gg

Which of the following genotypes would exhibit the dominant phenotype?

GG

both GG and Gg

Gg

gg