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    Many plants have seasonal rhythms as well
    0:48

    Many plants have seasonal rhythms as well

     6.94K  views
    When phytochrome detects more and more sunlight, the plant reaams its light-trapping molecules
    0:33

    When phytochrome detects more and more sunlight, the plant reaams its light-trapping molecules

     4.88K  views
    Cells in stems, leaves and flowers contain phytochromes
    0:36

    Cells in stems, leaves and flowers contain phytochromes

     6.09K  views
    Circadian rhythms contain signals that regulate the body
    0:26

    Circadian rhythms contain signals that regulate the body

     6.02K  views
    A closed white water lily indicates that it is late afternoon, and the moon flower,
    0:36

    A closed white water lily indicates that it is late afternoon, and the moon flower,

     5.84K  views
    The Swedish botanist Carolus Linnaeus designed the flower clock
    0:27

    The Swedish botanist Carolus Linnaeus designed the flower clock

     6.09K  views
    More than half of all species on Earth are parasites
    0:44

    More than half of all species on Earth are parasites

     6.13K  views
    When mice become infected by eating cat feces, the parasite alters the chemistry in their brains
    0:33

    When mice become infected by eating cat feces, the parasite alters the chemistry in their brains

     6.15K  views
    No cat living inside your body controlling your mind?
    0:34

    No cat living inside your body controlling your mind?

     6.1K  views
    One of humanity's deadliest attackers is a behavior-altering parasite
    0:31

    One of humanity's deadliest attackers is a behavior-altering parasite

     6.05K  views
    After cordyceps spores Pierce an ant's exoskeleton, they cause convulsions
    0:29

    After cordyceps spores Pierce an ant's exoskeleton, they cause convulsions

     6K  views
    These factors make the host more likely to pass the virus on
    0:29

    These factors make the host more likely to pass the virus on

     6.05K  views
    The worm wriggles out to mate and its eggs are eaten by small water worms that
    0:27

    The worm wriggles out to mate and its eggs are eaten by small water worms that

     6.06K  views
    Our parasites manipulate the behavior of their hosts, sometimes by direct brain hijacking
    0:35

    Our parasites manipulate the behavior of their hosts, sometimes by direct brain hijacking

     5.97K  views
    Which of these entities evolved the ability to manipulate an animal many times its size?
    0:27

    Which of these entities evolved the ability to manipulate an animal many times its size?

     5.82K  views
    it all started with Mendel and his peas.
    0:32

    it all started with Mendel and his peas.

     6.13K  views
    Their children have one of three genes
    0:35

    Their children have one of three genes

     5.94K  views
    Alleles represent different variants of a gene
    0:30

    Alleles represent different variants of a gene

     6.04K  views
    The combination of a yellow leaf plant and a green leaf plant produces yellow leaves
    0:32

    The combination of a yellow leaf plant and a green leaf plant produces yellow leaves

     5.65K  views
    discovered the principles that rule heredity.
    0:30

    discovered the principles that rule heredity.

     5.57K  views