Final Genetic Review Question Preview (ID: 25872)


Review Of Genetics For Final. TEACHERS: click here for quick copy question ID numbers.

Which of the following represents an organism that is heterozygous for both traits?
a) RrBb
b) RRBb
c) RrBB
d) RRBB

Which of the following represents an organism that is homozygous for both traits?
a) RRBB
b) RrBB
c) rrBb
d) RrBb

If Red flower color is dominant to white flowers. What is the genotype for a plant with white flowers?
a) rr
b) RR
c) Rr
d) r

These are sources of variations in offspring.
a) Mutations
b) Viruses
c) Bacteria
d) RNA

What is the function of mitosis?
a) to equally divide replicated chromosomes into daughter cells
b) to create gametes
c) to make sperm
d) to create cells that are genetically different from the parent

An organism contains 62 chromosomes. How many chromosomes are found in a normal body cell?
a) 62
b) 31
c) 124
d) 26

What is the complementary DNA for this DNA sequence: T-A-C-G?
a) A-T-G-C
b) A-U-G-C
c) T-A-C-G
d) G-C-A-T

What happens during replication?
a) A DNA molecule is copied to form 2 identical DNA molecules
b) A DNA molecule is copied to form 1 RNA strand
c) RNA is made into amino acid chains
d) Amino acid chains are made into proteins

Creating gametes for reproduction is what process?
a) meiosis
b) mitosis
c) sexual reproduction
d) asexual reproduction

Where is DNA contained in most eukaryotic organisms?
a) Nucleus
b) Cell wall
c) Ribosome
d) Endoplasmic reticulum

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