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blue rudge > biology > Flashcards

biology Flashcards

1
Q

how many charecteristics of life are there

A

8

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2
Q

what are the charecteristics of life mr cheddr

A

metabloism reproduction, cells, homeostasis, evolution, dna, development and growth, response to stimuli

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3
Q

what is the sum of the total of biochemical reactions occuring in an organism called

A

metabolism

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4
Q

during what process do organisms capture energy from the sun and convert it to chemical energy

A

photosynthasis

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5
Q

what happens during cellular respiration

A

organism use chemical energy stored in the molecules they consume to power lifes activites

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6
Q

what is the process of making the next generation of organism

A

reproduction

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7
Q

defantion of asexual reproduction

A

a single organism produces

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8
Q

defanition of sexual reproduction

A

sperm egg from two individual parents unite to create new offsprings

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9
Q

what are gametes

A

sperm and egg

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10
Q

what is the basic unit of structure and function of living organsims

A

cells

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11
Q

what is multicellur

A

composed of more than one cell

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12
Q

what forms tissue

A

cells

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13
Q

what do tissues form

A

organs

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14
Q

what do organs work togeather to form

A

organ system

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15
Q

what is unicellur

A

single celled

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16
Q

organs, cells, tissue, organelles, organ system
true of false

A

false

17
Q

organelles, cells, tissues, organs, organ systems
true or false

A

true

18
Q

what is homeostasis

A

the maintnence of a stable internal enviorment, despite a chanaging external enviorment

19
Q

what do all body systems work together to mainian

A

homeostasis

20
Q

what do living things regulate to maintain the narrow range of conditions needed for cell function

A

homeostasis

21
Q

what is evolution

A

a genetic makeup of a population may change over long periods of time.

22
Q

what is the universal genetic code

A

DNA

23
Q

what dose DNA store

A

genetic information needed to grow reproduce and preform life sustaining cell activities

24
Q

what do you need DNA to do

A

grow, reproduce, and preform life sustaing cell activites

25
Q

how much variation is there between all of earths genentic code

A

few variations, its nearly identical

26
Q

all things grow and develop following specific instructions coded by there what

A

genes

27
Q

what is growth

A

process of getting bigger, increase in material and structures

28
Q

what is development

A

process of changes that occur in an organisms life cycle from embryonic state to maturity

29
Q

what is stimulus

A

a signal that an organism responds to

30
Q

what is response

A

a reaction or change in action that is brought on by stimulus

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