<h2><em>Euprymna scolopes
</em></h2>
Explanation:
Correct order is: E, B,A, C, D
<em>Euprymna scolopes</em> is a bobtail squid . It is known to live in symbiosis with a bioluminiscent bacteria named <em>Aliivibrio fischeri.</em> The light organ of this squid is a specialized structure that acts as a photo receptor and responds to the bioluminiscence of the bacteria. This organ helps the squid to regulate the intensity of luminescence at various depth.
The stages of development of this light organ are as follows.
The squid secretes mucus that attracts the bacteria. Bacteria establishes in the mantle and migrates towards the light organ. There these bacteria reproduce and the light organ matures.
Answer: The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism
Initially, in terms of tonicity, the solution in side A with respect to that in side B is isotonic.
- A solution is considered to be isotonic if it possesses the same osmolarity, or level of solute concentration, as another solution. When these two solutions are placed on either side of a membrane that is only partially permeable to water, water will flow in an equal amount from one solution into the other. The result is that there is no water flow at all between the two solutions, despite the fact that water is travelling in both directions.
- A solution is considered hypotonic when it has a lower level of solute concentration in comparison to another solution.
- A solution is considered hypertonic when it has higher osmolarity compared to another solution.
In the given questions, the solution in the two arms of the U- tube has the same osmolarity and therefore is isotonic.
Learn more about the isotonic solution here :
brainly.com/question/15111297
#SPJ4
Answer:
hormones; ghrelin; leptin.
Explanation:
Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.
Heredity refers to the transfer of traits (specific physical characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, handedness, freckles, curly hair, color blindness, height, etc.
A gene can be defined as the complete set of hereditary instructions that is typically found in the deoxyribonucleic acid (DNA).
Over the years, scientists have discovered several genes that are known to contribute to human fatness (body weight), especially genes that are saddled with the responsibility of regulating the production of specific hormones, such as ghrelin, which stimulates hunger, and leptin, which reduces hunger.