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  2. Eyespot apparatus - Wikipedia

    en.wikipedia.org/wiki/Eyespot_apparatus

    The eyespot apparatus (or stigma) is a photoreceptive organelle found in the flagellate or (motile) cells of green algae and other unicellular photosynthetic organisms such as euglenids. It allows the cells to sense light direction and intensity and respond to it, prompting the organism to either swim towards the light (positive phototaxis ...

  3. Human eye - Wikipedia

    en.wikipedia.org/wiki/Human_eye

    Schematic diagram of the human eye. It shows a horizontal section through the right eye. The eye is made up of three coats, or layers, enclosing various anatomical structures. The outermost layer, known as the fibrous tunic, is composed of the cornea and sclera, which provide shape to the eye and support the deeper structures.

  4. Eyespot - Wikipedia

    en.wikipedia.org/wiki/Eyespot

    Eyespot (mimicry), a color mark that looks somewhat like an eye; Eyespot, a sensory organ of invertebrates; see simple eye in invertebrates; Eyespot, a type of eye in some gastropods, a part of sensory organs of gastropods; Eyespot apparatus, a photoreceptive organelle found in the flagellate (motile) cells unicellular photosynthetic organisms

  5. Chlamydomonas reinhardtii - Wikipedia

    en.wikipedia.org/wiki/Chlamydomonas_reinhardtii

    The eyespot is located near the cell equator. It is composed of a carotenoid -rich granule layer in the chloroplast which act like a light reflector. [ 6 ] The main function of the eyespot is the phototaxis , which consist of the movement (with the flagella ) related to a light stimulus. [ 7 ]

  6. NYT ‘Connections’ Hints and Answers Today, Sunday, December 15

    www.aol.com/nyt-connections-hints-answers-today...

    Spoilers ahead! We've warned you. We mean it. Read no further until you really want some clues or you've completely given up and want the answers ASAP. Get ready for all of today's NYT ...

  7. Shoppers spent a record $10.8 billion online on Black Friday ...

    www.aol.com/shoppers-spent-record-10-8-215545494...

    'Be wary:' FBI warns shoppers of holiday scams as Black Friday, Cyber Monday sales kick off Shoppers spent $11.3 million online every minute between 10 a.m. and 2 p.m., according to the sales ...

  8. Protist locomotion - Wikipedia

    en.wikipedia.org/wiki/Protist_locomotion

    Therefore, the flagella structure of Gonium reinforces its key position as intermediate in the evolution toward multicellularity and cell differentiation. [ 26 ] These small flat assemblies show intriguing swimming along helical trajectories—with their body plane almost normal to the swimming direction—that have attracted the attention of ...

  9. Nia Long Gets ‘Almost Naked’ in SKIMS’ New Shapewear Campaign ...

    www.aol.com/nia-long-gets-almost-naked-214918936...

    Nia Long is flaunting it all!. On Dec. 19, SKIMS unveiled the sultry new campaign photos featuring the award-winning actress as the star of its next shapewear campaign.