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hichkok12 [17]
3 years ago
12

What is the purpose of the Surrogate Mother?

Biology
1 answer:
Finger [1]3 years ago
7 0
If a mother is unable to have a child or does not want to carry it herself, the surrogate mother carries the baby for her
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Imagine that y-axis of each graph describes the rate of photosynthesis. Which of the graphs represents the
astraxan [27]

Answer:

a. <u>A</u><u> describes the effect of light intensity on photosynthesis.</u>

Explanation:

In plants and other primary producers, photosynthesis is a biological mechanism that is vital to energy production. Energy-containing carbohydrates are derived from light, water and carbon dioxide in the form of glucose molecules.

The waste product oxygen is released as a result. Photosynthesis depends on many variables, including:

  • carbon dioxide concentration,
  • ambient temperature
  • and light intensity

It is a rate-limited reaction. Since photons or particles of light provide the energy required for the reaction, high intensities of light increase the photosynthetic rate. From the graph shown, as <u><em>the intensity increases steadily, so does the rate</em></u>- but at too high of an intensity, it ceases to affect the rate of photosynthesis, which becomes constant or plateaus.

Beyond this point, either the supply of <em>carbon dioxide or the temperature</em> limits the reaction. For instance, at high intensities tissues may even be damaged by high temperatures or heat.

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3 years ago
Why are accessory pigments like carotene &amp; xanthophyll necessary to have in
Kruka [31]

Answer:

The accessory pigments like carotene & xanthophyll necessary to have in green plants is chlorophyll

Explanation:

Various pigments present in the plants helps in the absorption of the light, at photosynthesis. They acts as helpers to the plants. Chlorophyll helps in the green plants for absorption of light through which they can prepare their own food. The electrons in the molecular level of chemical structure of the pigment moves at certain energy levels. The chlorophyll is again divided into different types i.e. chlorophyll a,b,c,d. In case of plants chlorophyll a and chlorophyll b are the most important.

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3 years ago
When people feed wild dolphins, which of the following is LEAST likely to occur?
STALIN [3.7K]
Its A because dolphins like to fallow boats not to be scared
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adelina 88 [10]
..................................................
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Which of the following is true of conifers?
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"<span>Female cones produce pollen that is trapped by the male cones’ scales" is the one among the following choices given in the question that is true of conifers. The correct option among all the options that are given in the question is the fourth option or the last option. I hope the answer helps you.</span>
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