your eyes see the light and your brain identifies that it is light. your brain then tells your body to walk towards it if that is what you wish to do and then you will walk towards light. simple.
your eyes see the light and your brain identifies that it is light. your brain then tells your body to walk towards it if that is what you wish to do and then you will walk towards light. simple.
The heart contains cardiac muscle cells. The cells are striated (the muscle fibers contain alternating light and dark bands). They differ from skeletal muscle in that it is an involuntary contraction, but they are similar in that they both have striations.
It IS D because it responds to the light.
A and I bands
Plants grow toward light through a process called phototropism, where they detect the direction of light using a hormone called auxin. This hormone helps cells on the shaded side of the plant elongate, causing the plant to bend and grow towards the light source.
Toward the Light was created in 1920.
Skeletal muscle tissue is composed of long striated cells with multiple nuclei. These cells are voluntary muscles responsible for body movement and are under conscious control. Skeletal muscle tissue is classified as striated due to its alternating light and dark banding pattern when viewed under a microscope.
The stimulus for a plant growing toward light is phototropism, which is the plant's growth response to light direction. In this process, cells on the side of the plant that is away from the light elongate more than those on the side facing the light, causing the plant to bend toward the light source. This response is primarily regulated by the plant hormone auxin, which redistributes in response to light, promoting growth on the shaded side. This adaptation helps maximize light absorption for photosynthesis.
Muscle cells have visible projections called myofibrils, red blood cells lack visible projections due to their biconcave disc shape, and sperm cells have a visible projection called a flagellum which helps in motility.
Retina cells and muscle cells function differently due to their distinct gene expression profiles, which dictate the proteins they produce and their specialized functions. Retina cells contain photopigments that allow them to detect light and contribute to vision, while muscle cells have contractile proteins like actin and myosin that enable movement. Additionally, their cellular structures and energy metabolism are tailored to their specific roles, allowing them to perform unique physiological functions.
Plants grow toward light through a process called phototropism. This is controlled by the plant hormone auxin, which causes cells on the shaded side of the plant to elongate, bending the plant towards the light source.
Some examples of specialized cells in cnidarians include cnidocytes (stinging cells) used for defense and capturing prey, sensory cells for detecting movement and light, and muscle cells for movement and contraction. Additionally, some cnidarians have specialized cells that secrete mucus or digestive enzymes for feeding.