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Pre-AP Biology > Final > Flashcards

Final Flashcards

1
Q

Principle of dominance

A

Some alleles are dominant and others are recessive

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2
Q

In the p generation a tall plant was crossed with a short plant if alleles did not segregate

A

All of the f2 plants would be tall

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3
Q

In the p generation a tall plant is crossed with a short plant the probability that an f2 plant will be tall is

A

75%

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4
Q

Variation in human skin color is an example of

A

Polygenic traits

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5
Q

A genus is composed of a number I related

A

Species

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6
Q

Several different classes make up a

A

Phylum

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7
Q

Archaebacteria

A

Are thought to be the ancestors of eukaryotes

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8
Q

Archaebacteria follow the lyric cycle while eubacteria follow the lysogenic cycle

A

False

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9
Q

Members of archaebacteria

A

Methanogens

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10
Q

Coccus

A

Circular

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11
Q

Photo autotroph

A

Found near water

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12
Q

Chemoatuotrophs obtain energy

A

Directly from inorganic molecules

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13
Q

Outer covering of a plant

A

Dermal tissue

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14
Q

Extensive root systems

A

Found in monocots

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15
Q

Thin tree ring

A

A year of drought

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16
Q

Does not directly enable photosynthesis

A

Phloem

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17
Q

Stomata open

A

Light if a plant has enough water

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18
Q

Types of tissues

A

Muscle nervous connective and epithelial

19
Q

How many organ systems

20
Q

Tissue that lines internal organs

A

Epithelial

21
Q

Impulse

A

Neuron stimulated by another neuron or environment

22
Q

Neurotransmitter

A

Transmit nerve impulses across synapses

23
Q

Hypothalamus

A

Recognizes hunger

24
Q

Ability to dance

25
Q

Peripheral nervous system

A

Sensory and motor

26
Q

Rods and cones

27
Q

Not part of axial skeleton

28
Q

How many bones

29
Q

Nerves blood vessels run through compact bone

A

Haversian canals

30
Q

Red marrow

A

Makes blood cells

31
Q

Periosteum

A

Tough layer of connective tissue surrounding a bone

32
Q

Skeleton of embryo

33
Q

Ossification occurs in

A

Embryos newborn children and teenagers

34
Q

Ligaments connect

A

Bone to bone

35
Q

Made of muscle

A

More than 40%

36
Q

Proteins in skeletal muscle contraction

A

Myosin and actin

37
Q

Connect muscle to bone

38
Q

Epidermis

A

Flat dead cells

39
Q

Hair and nails

40
Q

Calorie

A

Raise temperature of 1 g of water by 1 degree celcius

41
Q

Produce bile

A

Liver or circular gall bladder

42
Q

Regulate blood sugar

A

Squishy looking pancreas

43
Q

Aid in absorbing nutrients

A

Small intestine

44
Q

Hybrids

A

Offspring that result from crosses between parents with different traits

Pre-AP Biology (11 decks)

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