Transcript 4th Quarter test

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
Why did he study pea plants?
a.
b.
c.
d.
Easy to grow
Self-fertilizing
Could study many generations
All of the above
Today, biologists refer to Mendel's
factors as ____________.
a.
b.
c.
d.
Gametes
Genes
RNA
Cytoplasm
Organisms that have two of the same
alleles for a particular gene are called
________.
a.
b.
c.
d.
Heterozygous
Gametes
Dihybrids
Homozygous
Organisms that have two different
alleles for a particular gene are called
________.
a.
b.
c.
d.
Heterozygous
Gametes
Dihybrids
Homozygous
When we have 46 chromosomes
lined up by size and shape, it is
called _____________.
a.
b.
c.
d.
Sequencing
Karyotype
Ordering
Factoring
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
Organisms are products of their
__________ and of their environment.
a.
b.
c.
d.
Heredity
Color
Mitochondria
Dermis
a.
b.
c.
d.
Cloning produces organisms that have
_____________.
Identical genes
All dominant genes
All recessive genes
2 complete sets of chromosomes
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
Humans have a total of ____ pairs of
chromosomes.
a.
b.
c.
d.
17
23
100
46
Normal Human Female organisms
have ______.
a.
b.
c.
d.
One X and one Y chromosomes
No X chromosomes
Two Y chromosomes
Two X chromosomes
The blood type of a person with
one B gene and one A gene is ___.
a.
b.
c.
d.
A
AB
O
B
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.
This is an example of ________.
a. Hemophilia
b. Down syndrome (nondisjunction)
c. Sickle cell anemia
d. Color blindness
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.
The field of biology that studies
inheritance of traits is _____.
a.
b.
c.
d.
Ecology
Embryology
Heredity
Genetics
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
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
The science of classifying things is
called _____.
a.
b.
c.
d.
Taxonomy
Evolution
Embryology
Phylogeny
The system of binomial
nomenclature was developed
by____.
a.
b.
c.
d.
Darwin
Linnaeus
Ray
Aristotle
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
What does a Scientific name
consist of?
A. Kingdom order
B. Class species
C. Phylum Genus
D. Genus species
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
Which of the following is not used
to classify organisms?
a.
b.
c.
d.
Common names
Physical appearance
Embryology
Chromosome structure
The most closely related organisms
belong to the same
a.
b.
c.
d.
Kingdom
Species
Genus
Order
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
The Classification group with the most
different kinds of organisms is _____.
a.
b.
c.
d.
Genus
Family
Kingdom
Phylum
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
The process of evolution through
slow change is called _____.
a.
b.
c.
d.
Gradualism
Punctuated equilibrium
Speciation
Variations
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
All of the following can cause
changes in the gene pool of a
population except ____.
a.
b.
c.
d.
Migration
Natural selection
Overproduction
Mutations
All the blackbirds that live in a
certain forest make up a _____.
a.
b.
c.
d.
Migration
Kingdom
Phylum
Population
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
The major cause for changes in the
gene pool of a population is _____.
a.
b.
c.
d.
Natural selection
Mutation
Migration
Reproductive isolation
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
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
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
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
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