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Temka [501]
3 years ago
6

Why is water so important for metabolic reactions

Biology
1 answer:
Delvig [45]3 years ago
8 0
Water is used in many reactions in the body, both enzymatic and chemical. Water within blood and lymphatic system is responsible for the transport of hormones, antidotes oxygen and nutrients.
Metabolism can be described as entirety of chemical reactions which take place within a cell, the result of which is energy for processes which take place in the body.
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Which characteristics describe this rock sample?
WITCHER [35]

Answer:it's evidence of rapid cooling

And small crystals and rapid cooling

Explanation:

7 0
3 years ago
in the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly. this phenomenon occurs b
sleet_krkn [62]

In the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly, this phenomenon occurs because the rods located in the retina are:<u> more </u><u>sensitive</u><u> in the dark than </u><u>cones</u>.

The retina extends through the posterior portion of the eyeball is the innermost layer and in it are the photoreceptors: cones and rods.

Rods and cones are the two types of photoreceptor cells in vertebrates that capture light energy (photons) and convert it into electrical signals.

  • The rods are sensitive to changes in light, since their detection thresholds are low, so they only come into operation when the light intensity is low (scotopic vision or night vision).

  • Scotopic vision has relatively low acuity, as the details of an object cannot be discerned or its color appreciated.

  • On the contrary, cones have a much higher threshold for light, they are responsible for daytime vision (photopic vision) and their mission is to detect colors and shapes (details).

Therefore, we can conclude that in the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly, this phenomenon occurs because the rods located in the retina are: more sensitive in the dark.

Learn more here: brainly.com/question/14018797

7 0
2 years ago
1 point
butalik [34]

Answer:

The cell will grow in size

Explanation:

Salt will leave the cell since there is more salt inside the cell than there is outside. Because salt is leaving the cell, water will enter, making the cell expand.

5 0
3 years ago
The four main parts of a flower are the _____. pistil stamen receptacle inflorescence sepal petal xylem phloem
elena-14-01-66 [18.8K]
They would be the pistil, stamen, receptacle, and petal.
6 0
3 years ago
Read 2 more answers
Plants that we recognize today spend the majority of their life in the A. haploid phase. B. gametophyte phase. C. seed phase. D.
sdas [7]

Answer:

The correct answer is D: diploid phase

Explanation:

The essence of plant life is their characteristic property of alternation of generations. Each plant undergoes alternation of generations and produces haploid and diploid generations.

This property allows the plant to reproduce both sexually and asexually. Primitive plant species used to reproduce through spores and spent the majority of their life as haploid cells. These cells were called as spores and required only matter and energy to reproduce.

Modern plant species reproduce by using gametes and spent the majority of their life in diploid phase called diploid sporophytes.

4 0
3 years ago
Read 2 more answers
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