Biology Q.3 Chapter 22 Mechanisms Of Evolution

Front 1

______ is the branch of biology that names and classifies species

Back 1

TAXONOMY

Hint 1

If done well, _________ reflects EVOLUTION

Front 2

_____ is a subdivision even larger than a kingdom

Back 2

DOMAIN

Hint 2

Classifying Life

Front 3

Name the Three Domains

Back 3

BACTERIA, ARCHEA, EUKARYA

Hint 3

2 prokaryotes, 1 eukaryotic

Front 4

The second category in biological taxonomy.

Back 4

KINGDOM

Hint 4

After Domain

Front 5

Name the four Kingdoms

Back 5

PROTISTA, PLANTAE, FUNGI, ANIMALIA

Hint 5

P,P,F,A.

Front 6

Name the taxonomy categories in order.

Back 6

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.

Hint 6

Duh, Kids Playing Chicken On Freeways Get Smashed.

Front 7

Charles Darwin proposed the theory of evolution with 2 main points... which are?

Back 7

1. Descent with Modification (Evolution)
2. Natural Selection as a mode of Evolution

Hint 7

In Darwin’s Origin of Species

Front 8

______ is the process by which favorable heritable traits become more common in successive generations of a population of reproducing organisms, and unfavorable heritable traits become less common.

Back 8

NATURAL SELECTION

Hint 8

Differential Reproductive Success

Front 9

_______is a positive characteristic of an organism that has been favored by natural selection. Changes over time to favor said trait.

Back 9

ADAPTATIONS

Hint 9

Result of Natural Selection

Front 10

________is the intentional breeding for certain traits, or combinations of traits, over others.

Back 10

ARTIFICIAL SELECTION

Hint 10

Dogs, Produce, GMO's.

Front 11

Types of Natural Selection

Back 11

Directional, Disruptive, Stabilizing

Hint 11

Bell Curves

Front 12

Similarity in characteristics resulting from common ancestry is known as _______

Back 12

HOMOLOGY

Hint 12

1. Anatomical (Homologous Structures)
2. Molecular (esp. DNA)
3. Embryological- developmental structures and processes.

Front 13

______ is the process whereby organisms not closely related and independently evolve similar traits as a result of having to adapt to ecological niches or similar environments.

Back 13

CONVERGENT EVOLUTION

Hint 13

X Where they cross is called ....

Front 14

Evolution Evidence
Darwin’s views are supported by multiple, independent lines of evidence. Which are?

Back 14

Evolutionary patterns of Homology that match patterns in space (Biogeography) and time (the Fossil Record).

Hint 14

Space - Time

Front 15

All Loki, all Alleles of one population of single species.

Back 15

Gene Pool

Front 16

In a non-evolving population, we can relate the allele and genotype frequencies using the ______.

Back 16

Hardy-Weinberg Theorem

Hint 16

H.W. only with assumption of no changes.

Front 17

_______ that results in different phenotypic traits upon which natural selection can act.

Back 17

GENETIC VARIATION

Hint 17

Gene Pool represents the _________

Front 18

______ measure the amount of genetic variation in a population.

Back 18

ALLELE FREQUENCIES

Hint 18

Used in Hardy-Weinberg Equation

Front 19

_____ show how a population's genetic variation is distributed among its members.

Back 19

GENOTYPE FREQUENCIES

Hint 19

Used in Hardy-Weinberg Equation

Front 20

Migration of individuals between populations results in ______

Back 20

GENETIC FLOW

Hint 20

Opposite Genetic Drift

Front 21

a change in a population’s allele frequencies due to CHANCE.

Back 21

GENETIC DRIFT

Hint 21

______ is most effective in small populations

Front 22

Genetic drift: _______ is when surviving population may not be representative of the original population’s gene pool

Back 22

BOTTLENECK

Hint 22

Pour me out!

Front 23

Genetic drift: ______ is when a few individuals from a larger population colonize an isolated new habitat.

Back 23

Founder Effect

Hint 23

Mutant Hands!

Front 24

A change in an organism’s DNA can change the gene pool of a population

Back 24

Mutation

Hint 24

original source of Genetic Variation

Front 25

Individual chooses other individual of particular genotypes as mates

Back 25

NONRANDOM MATING

Hint 25

Results in deviation from HARDY-Weinberg equilibrium

Front 26

____ is an individual's ability to propagate its genes

Back 26

FITNESS

Hint 26

Survival of the ______

Front 27

the advantage which certain individuals have over others of the same sex and species solely in respect of reproduction

Back 27

SEXUAL SELECTION

Hint 27

frequently involves a TRADE-OFF between survival and attracting mates.

Front 28

Arises (typically) from competition among males for access to females or mating sites

Back 28

INTRASEXUAL selection

Hint 28

Often results in larger body sizes or weaponry that may be advantageous in battle

Front 29

Females are usually more selective in mate choice than males

Back 29

INTERSEXUAL SELECTION

Hint 29

Mate Choice

Front 30

survival and reproduction of any one morph declines if that form becomes too common.

Back 30

Frequency-dependent selection

Hint 30

Bacteria adapts and can kill common genotype