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Ecology, Evolution, Reproduction Flashcards | StudBud
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Ecology, Evolution, Reproduction
Ecology, Evolution, Reproduction
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1
This is an example of
natural selection
phylogenetic trees
mutations
artificial selection
2
The largest number of individuals that can exist in a specific environment (similar amount of deaths + births)
Carrying Capacity
autotrophs
Limiting factor
heterotrophs
3
Cellular process that creates energy
homeostasis
photosynthesis
cellular respiration
mitochondria
4
Organisms
not native or originally
part of the ecosystem
invasive species
biotic factors
abiotic factors
original species
5
This process occurs in ovaries and testes
mitosis
meiosis
6
Where is the female gamete formed?
ovary
fallopian tube
uterus
vagina
7
Between which 2 letters does mitosis occur?
C and D
B and C
A and C
A and B
8
All energy begins at
the cell
plants
the sun
the consumer
9
Which organisms perform cellular respiration?
plants
neither
animals
both
10
a community of living organisms that are interconnected with non-living things.
Biotic factor
Ecosystem
Add a far-off, unrelated answer here.
Abiotic factor
11
Which statement is not part of the concept of natural selection?
Variation occurs among individuals in a population
Individuals possessing the most favorable variations will reproduce
More individuals are produced than will survive.
Genes of an individual adapt to a changing environment.
12
They feed on the remain of plants and animals.
decomposers
fungi
autotrophs
heterotrophs
13
Abiotic Factor
the non-living parts of an ecosystem
a community of living organisms interconnected with non-living things
the parts of the ecosystem that are alive. One living thing is an organism.
number of organisms in an environment
14
This diagram shows
meiosis
stem cells
mitosis
differentiation
15
If the sperm cells of a fish have 12 chromosomes, how many chromosomes are in the cells forming the scales of the fish?
6
12
24
48
16
The process of DNA swapping DNA with each other is called
crossing over
mutation
transcription
translation
17
Autotrophs
have to eat in order to get energy
are unicellular
can convert energy from the sun into energy for themselves
are multicellular
18
Which sequence represents the correct order of processes that result in the formation and development of an embryo?
fertilization → meiosis → mitosis
fertilization → mitosis → meiosis
meiosis → fertilization → mitosis
mitosis → fertilization → meiosis
19
Which phase of the menstruation cycle is shown in this picture
ovulation
menstruation
20
Where is the male gamete formed?
urethra
bladder
penis
testicles
21
A food chain is different from a food web because a food chain
shows many food chains that interconnect
follows one path as animals find food
shows only heterotrophs
shows only autotrophs
22
The variety of/how many different species in an ecosystem
Carrying Capacity
Ecosystem
Biodiversity
Habitat
23
The process in which humans select organisms with desired traits to reproduce.
crossing over
artificial selection
mutation
natural selection
24
A fruit fly is classified as a heterotroph, rather than as an autotroph because it is unable to
manufacture its own food
transport needed materials through the body
divide its cells mitiocally
release energy from organic molecule
25
In order for new species to develop, there must be a change in the
temperature of the environment
rate of succession in the environment
migration patterns within a population
genetic makeup of a population
26
Selective breeding is a technique that is used to
give all organisms a chance to reproduce
keep farm crops free of all mutations
produce offspring with certain desirable traits
produce organisms from extinct species
27
This type of cell division produces gametes
translation
mitosis
meiosis
transcription
28
Within which structure does the placenta normally develop
B
A
D
C
29
This process occurs throughout the body (all body cells)
meiosis
mitosis
30
This type of cell division is for the purpose of growth and repair
mitosis
transcription
meiosis
mutation