Module 5 Exam

A  egg cells

B  sperm cells

C  haploid cells

D  gametes

E  all of the above

A  Anaphase I

B  Telophase I

C  Metaphase I

D  Anaphase II

A  The collection of chromosomes from a single individual

B  a mutation on a chromosome

C  The first step in mitosis

D  None of the above

A  Metaphase II

B  Anaphase I

C  Prophase I

D  Metaphase I

A  92

B  23

C  12

D  46

E  2

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  to make copies of the DNA fragments.

B  to remove DNA from an organism.

C   to transfer DNA between organisms.

D  to separate the DNA fragments. 

A  FALSE

B  TRUE

A  sequence DNA nucleotides.

B  search for specific sequences of DNA. 

C  All answers are correct. 

D   turn genes on and off. 

E  copy DNA. 

A  meiosis.

B   sexual reproduction.

C  mate selection. 

D  asexual reproduction.

A  Stem cells can mitotically divide, providing more stem cells to directly replace the faulty cells and their functions. 

B  Stem cells can be coaxed to differentiate into the needed specific cell type. 

C  Stem cells can meiotically divide, providing more stem cells to directly replace the faulty cells and their functions. 

D  Faulty cells can be coaxed to differentiate into stem cells and directly replace the faulty cells and their functions.

A  16

B  10

C  64

D  32

A  has a genetic disease.

B  is a new species. 

C  is a transgenic organism.

D  will develop cancer. 

A   Skin color is influenced by an X-linked gene.

B  Skin color is influenced by environmental changes like improvements in diet.

C  Skin color is a polygenic trait.

D  Skin color is influenced by crossing over. 

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  AA x aa

B  AA x Aa

C  Aa x Aa

D  aa x aa

A  dd

B  Dd

C  DD

D  DI

A  red flowers are dominant

B  pink flowers are dominant

C  white flowers are dominant

D  codominance is occurring

E  incomplete dominance is occurring

A  The yellow allele is recessive to the green allele

B  The alleles are codominant.

C  The yellow allele is dominant to the green allele.

D  All of the offspring are homozygous yellow.

A  determine which trait was dominant

B  Perform a test cross

C  Grow pure strains of his plants

D  find out what chromosome the character was found on

A  crossed pollinated his pure strains

B  Mendel never observed dominance in his studies

C  cross pollinated the offspring

D  first planted his pure strains

A  50%

B  100%

C  25%

D  10%

A  Gregor Mendel.

B  Robert Hooke. 

C  Charles Darwin. 

D  King George III. 

A  alternate versions of phenotypes

B  homologous chromosomes

C  environmental factors that affect gene expression

D  alternate versions of a gene

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  a chromosome

B  a gene

C  a centromere

D  a chromatid

A  three complete sets of chromosomes.

B  two complete sets of chromosomes. 

C  two chromosomes in each gamete.

D  one complete set of chromosomes. 

E  two chromosomes in each somatic cell. 

A  4 cells, each with 15 chromosomes  

B  2 cells, each with 10 chromosomes

C   4 cells, each with 30 chromosomes 

D  2 cells, each with 15 chromosomes

A  gene locations

B  centromere position

C  length

D  none of the above, they are not matched!

E  all of the above