4th Nine Weeks REVIEW Question Preview (ID: 19363)


4th Nine Weeks REVIEW: Genetics And Ecology. TEACHERS: click here for quick copy question ID numbers.

The process in which the nucleus divides to form two identical nuclei is called
a) Meiosis
b) Mitosis
c) Mutation
d) Heredity

When a small exact copy of an adult organism grows from the body of the parent, it is called
a) Regeneration
b) Budding
c) Fission
d) Meiosis

Human body cells have _______ pairs of chromosomes
a) 32
b) 13
c) 25
d) 23

The desert biome gets 80-180 inches of rain per year
a) true
b) false
c) true
d) true

The joining of an egg and a sperm from two different organisms of the same species is
a) Fertilization
b) Species
c) Mitosis
d) Genetics

The passing of traits from parent to offspring is
a) Genotype
b) Dominant
c) Heredity
d) Allele

A/an __________ is a working unit made up of organisms interacting with each other and with non-living factors.
a) Carbon Cycle
b) Niche
c) Ecosystem
d) Biotic

A ____________ trait covers up other traits.
a) Recessive
b) Homozygous
c) Older
d) Dominant

The study of how traits are inherited through the actions of alleles is called
a) Genetics
b) Heredity
c) Phenotype
d) Genotype

Biotic factors include the _________ parts of an ecosystem
a) Nonliving
b) Quiet
c) Living
d) Inorganic

A _________ is the outward physical appearance and behavior of an organism as a
a) Phenotype
b) Genotype
c) Allelle
d) Punnett Square

In a Punnett square, a capital letter (T) stands for a ______ allele.
a) Sex-Linked
b) Heterozygous
c) Recessive
d) Dominant

Brown hair, green eyes, curly hair, and freckles are examples of
a) Genetic Disorder
b) Recessive Traits
c) Phenotypes
d) Genotypes

A tool used to predict the probability of certain traits in offspring that shows the different ways alleles can combine is a
a) Ruler
b) Punnett Square
c) Genetic Ladder
d) Scissors

The study of the relationship between (or interconnectedness) of living and nonliving things in an ecosystem is
a) Biome
b) Abiotic
c) Ecology
d) Water Cycle

Rocks, water, and air are examples of the nonliving parts of and ecosystem, which is/are ____________.
a) nitrogen cycle
b) abiotic factors
c) biotic factors
d) hydrogen cycle

All biomes have exactly the same climates and ecosystems
a) False
b) True
c) True
d) True

18. All of the following are steps of mitosis, except
a) Prophase
b) Metaphase
c) Anaphase
d) Underphase

The combination Tt represents a ______ genotype.
a) Homozygous
b) Pure Bred
c) Heterozygous
d) Phenotype

_________ is the process that produces haploid sex cells and ensures that offspring have the same diploid as its parents.
a) Meiosis
b) Heredity
c) Mitosis
d) Fertilization

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