Biol 207 Midterm Questions With Complete Solutions
Abiogenesis Correct Answers Cells arise spontaneously
Adenine and thymine pair with Correct Answers 2 hydrogen
bonds
Albrecht Kossel Correct Answers DNA has 4 nitrogenous bases
Allele Correct Answers one of two or more versions of a gene
allopolyploidy Correct Answers extra chromosome set from a
different species
allopolyploidy Correct Answers extra chromosome set from a
different species
Anaphase Correct Answers sister chromatids separate
Aneuploidy Correct Answers Alters the number of
chromosomes
Aneuploidy Correct Answers Alters the number of
chromosomes
Autopolyploidy Correct Answers extra chromosome sets are
derived from same species
Autopolyploidy Correct Answers extra chromosome sets are
derived from same species
,Base substitution transition Correct Answers purine to purine or
pyrimidine to pyrimidine
Base substitution transition Correct Answers purine to purine or
pyrimidine to pyrimidine
Base substitution transversion Correct Answers purine to
pyrimidine
Base substitution transversion Correct Answers purine to
pyrimidine
Base-excision repair Correct Answers Glycosylase enzymes
recognize and remove specific types of damaged bases
Base-excision repair Correct Answers Glycosylase enzymes
recognize and remove specific types of damaged bases,
endonuclease
blending inheritance Correct Answers Each traits of offspring
are a blend of parental traits
causes of aneuploidy Correct Answers deletion of centromere,
robertsonian translocation, nondisjunction
causes of aneuploidy Correct Answers deletion of centromere,
robertsonian translocation, nondisjunction
Causes of spontaneous insertions and deletions Correct Answers
Strand slippage and unequal crossing over
, Causes of spontaneous insertions and deletions Correct Answers
Strand slippage and unequal crossing over
Central dogma Correct Answers DNA -> RNA -> Protein
Characteristics of model organisms Correct Answers Short
generation time, numerous progeny, controlled genetic crosses,
lab environment, numerous genetic variants
Chromosomal mutation Correct Answers Affecting
chromosome structure or number
Chromosomal mutation Correct Answers Affecting
chromosome structure or number
Chromosome deletion Correct Answers deletion of a
chromosome segment
Chromosome deletion Correct Answers deletion of a
chromosome segment
chromosome duplication Correct Answers duplication of a
chromosome segment
chromosome duplication Correct Answers duplication of a
chromosome segment
chromosome rearrangement Correct Answers alter the structure
of chromosomes
Abiogenesis Correct Answers Cells arise spontaneously
Adenine and thymine pair with Correct Answers 2 hydrogen
bonds
Albrecht Kossel Correct Answers DNA has 4 nitrogenous bases
Allele Correct Answers one of two or more versions of a gene
allopolyploidy Correct Answers extra chromosome set from a
different species
allopolyploidy Correct Answers extra chromosome set from a
different species
Anaphase Correct Answers sister chromatids separate
Aneuploidy Correct Answers Alters the number of
chromosomes
Aneuploidy Correct Answers Alters the number of
chromosomes
Autopolyploidy Correct Answers extra chromosome sets are
derived from same species
Autopolyploidy Correct Answers extra chromosome sets are
derived from same species
,Base substitution transition Correct Answers purine to purine or
pyrimidine to pyrimidine
Base substitution transition Correct Answers purine to purine or
pyrimidine to pyrimidine
Base substitution transversion Correct Answers purine to
pyrimidine
Base substitution transversion Correct Answers purine to
pyrimidine
Base-excision repair Correct Answers Glycosylase enzymes
recognize and remove specific types of damaged bases
Base-excision repair Correct Answers Glycosylase enzymes
recognize and remove specific types of damaged bases,
endonuclease
blending inheritance Correct Answers Each traits of offspring
are a blend of parental traits
causes of aneuploidy Correct Answers deletion of centromere,
robertsonian translocation, nondisjunction
causes of aneuploidy Correct Answers deletion of centromere,
robertsonian translocation, nondisjunction
Causes of spontaneous insertions and deletions Correct Answers
Strand slippage and unequal crossing over
, Causes of spontaneous insertions and deletions Correct Answers
Strand slippage and unequal crossing over
Central dogma Correct Answers DNA -> RNA -> Protein
Characteristics of model organisms Correct Answers Short
generation time, numerous progeny, controlled genetic crosses,
lab environment, numerous genetic variants
Chromosomal mutation Correct Answers Affecting
chromosome structure or number
Chromosomal mutation Correct Answers Affecting
chromosome structure or number
Chromosome deletion Correct Answers deletion of a
chromosome segment
Chromosome deletion Correct Answers deletion of a
chromosome segment
chromosome duplication Correct Answers duplication of a
chromosome segment
chromosome duplication Correct Answers duplication of a
chromosome segment
chromosome rearrangement Correct Answers alter the structure
of chromosomes
