Module 5 Exam

A  sperm cells

B  haploid cells

C  egg cells

D  gametes

E  all of the above

A  Anaphase II

B  Anaphase I

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  46

C  92

D  12

E  2

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  to separate the DNA fragments. 

B  to remove DNA from an organism.

C  to make copies of the DNA fragments.

D   to transfer DNA between organisms.

A  TRUE

B  FALSE

A  All answers are correct. 

B   turn genes on and off. 

C  sequence DNA nucleotides.

D  search for specific sequences of DNA. 

E  copy DNA. 

A  mate selection. 

B  meiosis.

C  asexual reproduction.

D   sexual reproduction.

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

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

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

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

A  16

B  10

C  32

D  64

A  has a genetic disease.

B  will develop cancer. 

C  is a new species. 

D  is a transgenic organism.

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 influenced by crossing over. 

D  Skin color is a polygenic trait.

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  DI

C  DD

D  Dd

A  pink flowers are dominant

B  red flowers are dominant

C  codominance is occurring

D  incomplete dominance is occurring

E  white flowers are dominant

A  The yellow allele is dominant to the green allele.

B  The alleles are codominant.

C  All of the offspring are homozygous yellow.

D  The yellow allele is recessive to the green allele

A  find out what chromosome the character was found on

B  Grow pure strains of his plants

C  determine which trait was dominant

D  Perform a test cross

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  100%

B  10%

C  50%

D  25%

A  Gregor Mendel.

B  Robert Hooke. 

C  Charles Darwin. 

D  King George III. 

A  alternate versions of a gene

B  homologous chromosomes

C  alternate versions of phenotypes

D  environmental factors that affect gene expression

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  a gene

B  a chromosome

C  a chromatid

D  a centromere

A  two chromosomes in each gamete.

B  three complete sets of chromosomes.

C  two complete sets of chromosomes. 

D  one complete set of chromosomes. 

E  two chromosomes in each somatic cell. 

A  2 cells, each with 10 chromosomes

B  4 cells, each with 15 chromosomes  

C  2 cells, each with 15 chromosomes

D   4 cells, each with 30 chromosomes 

A  gene locations

B  centromere position

C  length

D  none of the above, they are not matched!

E  all of the above