Answer:
D
Explanation:
An example of osmosis occurs when a sugar solution and water, top, are separated by a semipermeable membrane. The solution's large sugar molecules cannot pass through the membrane into the water. Another good example of osmosis would be dipping a sponge into water, because there is a higher concentration outside, so the water goes in and makes the sponge expand
Answer:
The first step of photosynthesis occurs in the chloroplasts of plant cells.
Explanation:
Light photons are absorbed by a pigment called chlorophyll, which is abundant in the thylakoid membrane of each chloroplast.
Answer:
Biological catalyst has to be cut.
Explanation:
- Enzymes are called "Biological catalyst".
- Enzymes are called Biological catalysts because they diminish the activation energy for reactions. As the activation energy is reduced the rate of reaction is increased.
- Many enzymes modify their state when substrates bind and it is known as "Induced fit".
- Enzymes are nothing but Protein(Biological molecules). Most of the biological reactions are catalyzed by Protein.
- Enzymes improve the rate of synthetic reactions without getting altered forever by the reaction.
- For this reason Biological catalyst are needed to be cut and copy segemnte in DNA.
Tiana has had a long hard day at work. after a 12-hour shift of being on her feet, she just wants to soak her feet and go to bed. before sticking her legs into the tub, she touches the water with her hand to gauge the temperature. The pathway involved in transmitting the sensation of heat from her right hand to the cerebral cortex is Somato sensory pathway.
- The cerebral cortex is the outermost layer of the brain and is responsible for the higher-level process of language, memory, reasoning, and thought.
- It is mainly divided into primary, secondary, tertiary and receives the sensory inputs from the body parts.
Hence from the above points, we can conclude that the pathway involved in transmitting the sensation of heat from her right hand to the cerebral cortex is Somato sensory pathway.
Learn more about the Cerebral cortex:
brainly.com/question/27524635
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