What is Biodiversity?

Is the variety of organisms living in a habitat

What is Temporal Isolation?

When two or more species produce at different time

What is Directional Selection?

One end of the distribution has higher fitness

The role or position that an organism has in its enviroment

What is polygenic trait?

Trait controlled by 2 or more genes

Change in genetic material of a cell

What are the main sources of genetic variation in a population?

Mutations, genetic recombination, lateral gene transfer

A group closely related species

An area where an organism lives

What is single-gene trait?

Trait controlled by one gene that has two alleles

The relationship that two or more organisms have with others

What is Lateral Gene Transfer?

Passing genes from organism to organism not parent offspring

When one organism benefits and the other is harmed

What is the Genetic Drift?

A random change in allele frequency

What is the bottleneck effect?

A large percent of population is killed

Group of individuals of the same species that mate

A assemblage of different populations live in same area

What is Geographic Isolation?

When two populations are separated by geographic barriers

What is genetic drift?

A random change in allele frequency

A group of closely related genera

Study of organism and their physical enviroment

A group with share similar climate and typical organisms

What is Commensalism?

When one benefits and the other neither helped nor harmed

What is reproductive isolation?

Separation of a species so they no longer interbreed

Both organisms benefit from their relationship

A group of closely related classes

What two factors made up ecosystems?

Biotic factors and Abiotic factors

A group of closely related orders

What are 3 types of natural selection?

Directional, Stabilizing, Disruptive selection

The largest and most inclusive group in classification

All the organisms that live in a place with their enviroment

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Genetic Drift and Ecology

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Genetic Drift and Ecology review

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Questions 40

Answers

1
What is Biodiversity?
Same organisms live in a habitat
Plants which live same in a habitat
Is the variety of organisms living in a habitat
Live in the same habitat
2
Where does natural selection acts on?
Phenotype
Genes
Genotype
Characteristics
3
How does consumers get their energy from?
By consumes others
By drinking water
Respiration
Photosynthesis
4
What is Temporal Isolation?
When they have an offspring
They can't reproduce at all
When one specie has a bad temper
When two or more species produce at different time
5
What is Directional Selection?
One end of the distribution has higher fitness
When it goes in all direction
When they distribution curve is near the center
When both of the extremes has higher fitness
6
Who consume dead plants and animals and animal waste?
The sun
Producer
Decomposers
Consumers
7
Define Niche?
The role or position that an organism has in its enviroment
The role of plants
The roles of Abiotic
The roles of Biotic
8
What is polygenic trait?
Trait controlled by 2 or more genes
Trait controlled by 1 gene
Genes controlled 2 or more traits
Trait which stand independence
9
What is Mutation?
Change in cell
Change in the genes
Fully change of human body
Change in genetic material of a cell
10
What are the main sources of genetic variation in a population?
Mutations, genetic recombination, lateral gene transfer
Behavioral, reproductive, temporal isolation
Disruptive, stabilizing, and directional Selection
Gene pool, allele frequency, and natural selection
11
What is Genus?
A group closely related species
A group of closely related genera
A population or group whose members can interbreed
A group consists of different species
12
What is Habitat?
An area where an organism lives
Where animals can interbreed
The living things
Where different animals gather
13
What is single-gene trait?
Trait controlled by 2 or more genes
Trait controlled by one gene that has two alleles
Trait can't be control
Genes controlled traits
14
What is Symbiosis?
Which how they eat others
The relationship that two or more organisms have with others
How they treat others
How they use others
15
What is Lateral Gene Transfer?
Passing genes from organism to organism not parent offspring
Passing genes from parent offspring
Gene transfer from parent, to organism
Transfer from outside
16
Define Parasitism
When one organism benefits and the other is harmed
Where both died
When both are gain
When one gain and the other neither helped nor harmed
17
What is the Genetic Drift?
Genetic swifts away
Chosen trait by predecessor
A random change in allele frequency
A fixed change in allele frequency
18
What is the bottleneck effect?
Everything die
Half of the population dies
Nothing happen
A large percent of population is killed
19
What isolation is related to time?
Geographic isolation
Reproductive isolation
Temporal isolation
Behavioral isolation
20
What is population?
Group of individuals of the same species that mate
Same species but can't be mate
Half of same species and half of different species
Different species make up a whole
21
What is community?
A group live in different area
A group of individuals live in the same area
Not here
A assemblage of different populations live in same area
22
Where does natural selection based on?
Single-gene traits
Nothing
Double-gene traits
Triple-gene traits
23
What is Geographic Isolation?
when they are separate by time
When two populations are separated by geographic barriers
Because they don't like each other
when they separate by the differences in behavior
24
What is genetic drift?
Family
Mutation
A random change in allele frequency
A formation of new species
25
Define family?
A group of closely related orders
A group of closely related families
A group of closely related genera
A group of closely related classes
26
What is ecology?
Study of organism and their physical enviroment
Study of space
Study of the Earth
Study the body of water
27
What is biome?
A group which can breed and produce offsprings
A group with share similar climate and typical organisms
A group makes up of different animals
A group of similar species live in the same area
28
How many mutations are we born with?
About 300 mutations
More than 300 mutations
Less then 300 mutations
Around 400 mutations
29
What is Commensalism?
When one benefits and the other neither helped nor harmed
When both of them are benefits
When one gain and one harmed
Where either of them gain anything
30
What is reproductive isolation?
Separation of a species so they no longer interbreed
They still mate, but not all the time
They hate each other
Separated by geographic
31
Define Mutualism
How they survive
One gain and one neither helped or harm
One harm and one gain
Both organisms benefit from their relationship
32
Define Phylum?
A group of closely related classes
A group of closely related genera
A group of closely related orders
A group of closely related families
33
What determines the number of phenotypes for a trait?
Lateral gene transfer
Natural selection
Population
Genes
34
What is a process which producer use to make food?
Autotroph
Photosynthesis
O2
CO2
35
What two factors made up ecosystems?
Made from non living things
The living things and the dead
Made up of animals
Biotic factors and Abiotic factors
36
Define class?
A group of closely related orders
A group of closely related classes
A group of closely related families
A group of closely related genera
37
What are 3 types of natural selection?
Directional, Occurrence, Stabilizing selection
Directional, Stabilizing, Disruptive selection
Directional, Stabilizing, Tall selection
Half, Stabilizing, Disruptive selection
38
What does most food chains/webs start with?
The sun
The animals
The moon
The tree
39
What is Kingdom?
The largest and most inclusive group in classification
The smallest group in classification
Kingdom like one nation
The kingdom of the animals
40
What is ecosystem?
All the organisms that live in a place with their enviroment
A groups if individuals live in the same area
A group of similar organisms that can breed
An assemblage of different populations live in the same area

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