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WorksheetsScience 9 - Review For 1st Final Exam
Total questions: 20
Worksheet time: 10mins
The passing of traits from one generation to another?
genetics
heredity
inheritance
variation
What is another word for an animal’s home?
habitat
niche
population
organization
What makes a species invasive?
Moving to a new ecosystem and taking resources from natives
Not having papers
Species that can’t adapt
Plants that take up too much space
What is biodiversity?
different characteristics enabling survival
role of an organism in its ecosystem
measurement of comparing variety of species to number of organisms
the variety and number of organisms in an area
Who develop the three principles that describe the transmission of genetic traits?
Gregor Mandal
Gregor Mendel
Gregory Mendel
Robert Mendel
What type of biodiversity refers to variations within all members of a species?
Ecosystem Diversity
Species Diversity
Genetic Diversity
Community Diversity
How can we describe that an individual is heterozygous?
When two inherited alleles are different for a particular trait.
When two inherited alleles are the same for a particular trait.
When two traits are clearly seen.
We cannot tell at all.
Which of the following is true about crossing-over?
It occurs only in males.
It occurs only on some chromosomes.
It results in genetic variations among gametes.
It occurs only between genes that are heterozygous.
What do you call the characteristics that can be passed from one generation to another?
gene
traits
inheritance
variations
Biodiversity is a short term for __________
biological diversity
biological diverse
biological diversified
All of the above
(HENPPETYO)
Expression or manifestation of an organism’s genotype
(a)
(COMINANDOCE)
Non-mendellian genetics that form of dominance wherein two alleles are equally strong and are both visible in the hybrid genotype.
(a)
(OIDLPI)
A complete set of chromosomes that results when two sets of chromosomes from both parents unite.
(a)
(TIGEANN)
A foreign substance that can trigger the production of an antibody.
(a)
(LIODHAP)
Daughter cells that possess half the number of chromosomes of the parent cell.
(a)
(DYANTIBO)
A protein produced by the immune system which detects and destroys foreign substances not present in the blood.
(a)
(TAUMNOIT)
Permanent change in DNA sequence
(a)
(SIECPES)
A group of similar organisms that are able to breed and produce offspring.
(a)
(CINEXTOINT)
State wherein the entire population of species no longer exists.
(a)
(AIRTST)
Observable characteristics determined by genes.
(a)
