Download 4th Quarter test A

#1 What was Mendel most notably
known for?
a.
b.
c.
d.
Father of Genetics
Father of Evolution
Father of the Jews
Father of Molecular Biology
#2 Organisms that have two of the
same alleles for a particular gene are
called ________.
a.
b.
c.
d.
Heterozygous
Gametes
Dihybrids
Homozygous
#3 The major cause for changes in
the gene pool of a population is
_____.
a.
b.
c.
d.
Natural selection
Mutation
Migration
Reproductive isolation
#4 Organisms that have two different
alleles for a particular gene are called
________.
a.
b.
c.
d.
Heterozygous
Gametes
Dihybrids
Homozygous
#5 When we have 46 chromosomes
lined up by size and shape, it is
called _____________.
a.
b.
c.
d.
Sequencing
Karyotype
Ordering
Factoring
#6 Green is dominant to yellow. Determine
the genotype and phenotype ratios for a
heterozygous female and a homozygous
dominant male
a. Geno: 25%(GG), 50% (Gg), 25% (gg)
– Pheno: 50% green, 50% yellow
b. Geno: 25%(GG), 50% (Gg), 25% (gg)
– Pheno: 75% green, 25% yellow
c. Geno: 50%(GG), 50% (Gg), 0% (gg)
– Pheno: 100% green, 0% yellow
d. Geno: 0%(GG), 50% (Gg), 75% (gg)
– Pheno: 0% green, 100% yellow
# 7 Organisms are products of their
__________ and of their environment.
a.
b.
c.
d.
Heredity
Color
Mitochondria
Dermis
#8 Polymerase Chain Reaction
(PCR) is a method of producing
many copies of a tiny sample of
______.
a.
b.
c.
d.
DNA
Chloroplasts
Heart cells
Blood
#9 Why did he study pea plants?
a.
b.
c.
d.
Easy to grow
Self-fertilizing
Could study many generations
All of the above
#10 Which of the following is not
used to classify organisms?
a.
b.
c.
d.
Common names
Physical appearance
Embryology
Chromosome structure
#11 Tall plants is dominant to short plants.
Determine the genotype and phenotype
ratios for a homozygous recessive female and
a homozygous recessivemale
a. Geno: 25%(TT), 50% (Tt), 25% (tt)
– Pheno: 50% tall, 50% short
b. Geno: 25%(TT), 50% (Tt), 25% (tt)
– Pheno: 75% tall, 25% short
c. Geno: 0%(TT), 0% (Tt), 100% (tt)
– Pheno: 0% tall, 100% short
d. Geno: 0%(TT), 50% (Tt), 75% (tt)
– Pheno: 0% tall, 100% short
#12 Humans have a total of ____
pairs of chromosomes.
a.
b.
c.
d.
17
23
100
46
#13 Normal Human Female
organisms have ______.
a.
b.
c.
d.
One X and one Y chromosomes
No X chromosomes
Two Y chromosomes
Two X chromosomes
#14 The blood type of a person
with one B gene and one A gene is
___.
a.
b.
c.
d.
A
AB
O
B
#15 What is a pedigree?
a.
b.
c.
d.
Dog food
Chart used to look at a family’s genetic traits
Graph used to look at DNA
Sequencing of gene.
#16 The Classification group with the
most different kinds of organisms is
_____.
a.
b.
c.
d.
Genus
Family
Kingdom
Phylum
#17 This is an example of ________.
a. Hemophilia
b. Down syndrome (nondisjunction)
c. Sickle cell anemia
d. Color blindness
#18 Purple flowers is dominant to white
flowers. Determine the genotype and
phenotype ratios for a heterozygous female
and a heterozygous male
a. Geno: 25%(PP), 50% (Pp), 25% (pp)
– Pheno: 50% purple, 50% white
b. Geno: 25%(PP), 50% (Pp), 25% (pp)
– Pheno: 75% purple, 25% white
c. Geno: 50%(PP), 50% (Pp), 0% (pp)
– Pheno: 100% purple, 0% white
d. Geno: 0%(PP), 50% (Pp), 75% (pp)
– Pheno: 0% purple, 100% white
#19 Cloning produces organisms
that have _____________.
a.
b.
c.
d.
Identical genes
All dominant genes
All recessive genes
2 complete sets of chromosomes
#20 When an organism that is homozygous
dominant is crossed with an organism that is
homozygous recessive,
a. All the offspring will have the phenotype of
the dominant parent
b. Some will have the phenotype of the
dominant parent and some for the recessive
parent
c. You can’t tell from this information
d. The offspring will have varying genotypes.
#21 Today, biologists refer to Mendel's
factors as ____________.
a.
b.
c.
d.
Gametes
Genes
RNA
Cytoplasm
#22 The field of biology that
studies inheritance of traits is
_____.
a.
b.
c.
d.
Ecology
Embryology
Heredity
Genetics
#23 The science of classifying
things is called _____.
a.
b.
c.
d.
Taxonomy
Evolution
Embryology
Phylogeny
#24 The meadow rose (Rosa blanda), cherry tree
(Prunus avium), apple tree (Malus pumila), and
moss rose (Rosa centifolia) all belong to the
Rosaceae Family. The 2 plants that belong to the
same genus are the ___.
a.
b.
c.
d.
Apple tree and cherry tree
Moss rose and meadow rose
Moss rose and apple tree
Meadow rose and cherry tree
#25 Pieces of DNA from one kind of
organism that contains DNA from another
kind of organism is called ______.
a.
b.
c.
d.
RNA
Hybrids
Plasmids
Recombinant DNA
#26 Because only tall plants were
produced when purebred short and tall
plants were crossed, Mendel concluded
that the tall trait is ______.
a.
b.
c.
d.
Dominant
Pure
Recessive
Hidden
#27 Which of the following is not a
reason to classify organisms?
a. To make it easier to identify unknown
organisms
b. To show relationships among organisms
c. To organize information about different types
of organisms
d. To provide organisms with Latin names
#28 What is the correct way of
writing the scientific name for a
Lion?
A. panthera leo
B. Panthera leo
C. Panthera leo
D. panthera Leo
#29 Dimples is dominant to no dimples.
Determine the genotype and phenotype ratios
for a heterozygous female and a heterozygous
male
a. Geno: 25%(DD), 50% (Dd), 25% (dd)
– Pheno: 50% dimples, 50% no dimples
b. Geno: 50%(DD), 50% (Dd), 0% (dd)
– Pheno: 100% dimples, 0% no dimples
c. Geno: 0%(DD), 50% (Dd), 75% (dd)
– Pheno: 0% dimples, 100% no dimples
d. Geno: 25%(DD), 50% (Dd), 25% (dd)
– Pheno: 75% dimples, 25% no dimples
# 30 The most closely related
organisms belong to the same
a.
b.
c.
d.
Kingdom
Species
Genus
Order
#31 All of the following are part of
Darwin’s theory of evolution except
____.
a.
b.
c.
d.
Competition
Variations
Acquired characteristics
Survival of the fittest
#32 The process of evolution
through slow change is called
_____.
a.
b.
c.
d.
Gradualism
Punctuated equilibrium
Speciation
Variations
#33 What does a Scientific name
consist of?
A. Kingdom order
B. Class species
C. Phylum Genus
D. Genus species
#34 The Kaibab squirrel and Abert squirrel live
on opposite sides of the Grand Canyon. The
development of these 2 species of squirrels
from a common ancestor was most likely a
result from ___.
a.
b.
c.
d.
Mutation then migration
Gradualism
Geographic isolation
Mutation
#35 All of the following can cause
changes in the gene pool of a
population except ____.
a.
b.
c.
d.
Migration
Natural selection
Overproduction
Mutations
#36 All the blackbirds that live in a
certain forest make up a _____.
a.
b.
c.
d.
Migration
Kingdom
Phylum
Population
#37 According to the theory of
natural selection, organisms that are
well adapted to their environment
___.
a. Usually migrate elsewhere
b. Survive to pass on their traits to their
offspring
c. Add new genes to the gene pool
d. Form a population
#38 Brown hair is dominant to gray hair.
Determine the genotype and phenotype
ratios for a homozygous dominant female and
a homozygous dominant male
a. Geno: 25%(BB), 50% (Bb), 25% (bb)
– Pheno: 50% brown, 50% grey
b. Geno: 25%(BB), 50% (Bb), 25% (bb)
– Pheno: 75% brown, 25% grey
c. Geno: 50%(BB), 50% (Bb), 0% (bb)
– Pheno: 100% brown, 0% grey
d. Geno: 100%(BB), 0% (Bb), 0% (bb)
– Pheno: 100% brown, 0% grey
#39 The system of binomial
nomenclature was developed
by____.
a.
b.
c.
d.
Darwin
Linnaeus
Ray
Aristotle
#40 Geographic isolation occurs
when _____.
a. Organisms in a population can no longer
produce offspring
b. The structure of a gene changes
c. A physical barrier separates 2 populations
d. Members of species move into a population