Biol 1121 Virtual Lab

Virtual Laboratory Activity - BIOL 1121 - Unit 5

Data Collection and Result

While you are working on this virtual lab activity, please record your data in the tables below. 1. What is the difference between a. and a. Data Collection Tables Cell Type Light Nitric Oxide Cytokine/Growth Factor Hormone Muscle.

When I put the light on the stimuli the muscle cells did not respond. Nitric oxide helps the muscle cells relax. The muscle cells divided into two cells after I put the cytokine stimuli. The muscle took up nutrients for a nearby blood vessel when I put the hormone in. Photoreceptor

The light, photoreceptors generate a signal. The signal then traveled to a neighboring cell, which is part of a relay chain that ends in the visual center of the brain. Nitric oxide …show more content…
What is the difference between a'smart' and a'smart'? What are the most common receptors for growth factors? Growth factors usually attach to receptor tyrosine kinases, a kind of enzyme-linked receptor frequently present on the surface of cells. These receptors are essential for controlling the division, development, and proliferation of cells.

4. What is the difference between a.. What types of signaling proteins are common in animals but absent from plant cells, and vice versa? GPCRs, or G-protein-coupled receptors, are G-protein-linked receptors that are frequently found in animals and are involved in a variety of physiological responses. In contrast, animal cells rarely use receptor kinases for signaling, but plant cells frequently do.

5. What is the difference between a'smart' and a'smart'? How does signaling by hydrophobic molecules like steroid hormones differ from signaling by peptide hormones? Hydrophobic compounds, such as steroid hormones, communicate by directly passing through cell membranes and attaching to intracellular receptors. In contrast, peptide hormone signaling usually entails binding to cell-surface receptors, which in turn triggers cascades of intracellular

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