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Morgarella [4.7K]
2 years ago
9

Describe an Experiment to demonstrate plasmolysis in Spirogyra filament

Biology
1 answer:
masha68 [24]2 years ago
8 0
Start by placing a living cell in a strong salt solution. When the plan cells are placed in the salt solution and it causes osmosis. Finally, water from the cell sap moves out.
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Many scientists never wear a lab coat at all. Some work in fields that don't require lab work and do their work behind a computer. Some use their science degrees to teach or write about science. Some work as consultants for companies, or as editors for scientific journals.
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Greg remembered a recent dream in which his girlfriend suddenly grabbed the wheel of his speeding car. Greg's therapist suggeste
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The given blank can be filled with latent content.

Explanation:

The latent content signifies the hidden meaning of a dream, that is, present behind the dream's literal content. On the basis of Freud, a dream's latent content signifies the hidden psychological meaning of the dream.  

Freud considered that the content of the dreams is associated with fulfillment of wish and recommended that dreams possess two kinds of content. These are latent content and manifest content. The actual literal subject matter of the dream is known as the manifest content, while the underlying significance of these symbols is the latent content.  

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Why doesn't glucose belong in the lungs?
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glucose transport in the lung and its role in lliquid movement

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Homeostasis refers to an organism's ability to maintain a relatively constant internal environment. If, however, an organism is
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What is the savanna hypothesis? Group of answer choices Bipedalism was selectively favored because it helped our ancestors to st
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Both options are valid, since in the hypothesis of the savanna it was argued that humans acquired bipedalism to be able to self-supply their food more effectively, and to have less body surface area exposed to the sun.

Explanation:

The saban hypothesis is believed to have originated in the saban, with the Austrolopitecus africanus being forced to affect this domain, which is why it acquired this adaptation mechanism.

The savanna had high grasslands, which also led to collaboration in this regard since they could be better camouflaged.

In addition, the human began to defend with the limbs of the upper limb, triggering the canines to decrease in size since it is not used as a defense mechanism.

The canine is a tooth that helps to tear carnivorous food, that is why the human also begins to have a more varied diet of fruits and seeds and that it can reach and take the bones of the tree to increase its height due to bipedalism.

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