Module 5 Exam

A  gametes

B  haploid cells

C  egg cells

D  sperm cells

E  all of the above

A  Anaphase I

B  Anaphase II

C  Metaphase I

D  Telophase I

A  a mutation on a chromosome

B  The first step in mitosis

C  The collection of chromosomes from a single individual

D  None of the above

A  Metaphase II

B  Anaphase I

C  Prophase I

D  Metaphase I

A  23

B  2

C  92

D  12

E  46

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  to remove DNA from an organism.

B  to separate the DNA fragments. 

C  to make copies of the DNA fragments.

D   to transfer DNA between organisms.

A  TRUE

B  FALSE

A   turn genes on and off. 

B  sequence DNA nucleotides.

C  All answers are correct. 

D  copy DNA. 

E  search for specific sequences of DNA. 

A  meiosis.

B  asexual reproduction.

C  mate selection. 

D   sexual reproduction.

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

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

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

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

A  32

B  16

C  10

D  64

A  is a new species. 

B  is a transgenic organism.

C  will develop cancer. 

D  has a genetic disease.

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

B  Skin color is a polygenic trait.

C  Skin color is influenced by crossing over. 

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

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  AA x aa

B  AA x Aa

C  aa x aa

D  Aa x Aa

A  Dd

B  DI

C  dd

D  DD

A  white flowers are dominant

B  red flowers are dominant

C  incomplete dominance is occurring

D  pink flowers are dominant

E  codominance is occurring

A  The yellow allele is recessive to the green allele

B  The yellow allele is dominant to the green allele.

C  All of the offspring are homozygous yellow.

D  The alleles are codominant.

A  Perform a test cross

B  find out what chromosome the character was found on

C  determine which trait was dominant

D  Grow pure strains of his plants

A  crossed pollinated his pure strains

B  first planted his pure strains

C  cross pollinated the offspring

D  Mendel never observed dominance in his studies

A  100%

B  10%

C  50%

D  25%

A  Charles Darwin. 

B  Gregor Mendel.

C  Robert Hooke. 

D  King George III. 

A  alternate versions of a gene

B  alternate versions of phenotypes

C  homologous chromosomes

D  environmental factors that affect gene expression

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  a chromosome

B  a gene

C  a chromatid

D  a centromere

A  one complete set of chromosomes. 

B  two complete sets of chromosomes. 

C  three complete sets of chromosomes.

D  two chromosomes in each gamete.

E  two chromosomes in each somatic cell. 

A  2 cells, each with 15 chromosomes

B  4 cells, each with 15 chromosomes  

C   4 cells, each with 30 chromosomes 

D  2 cells, each with 10 chromosomes

A  gene locations

B  length

C  centromere position

D  none of the above, they are not matched!

E  all of the above