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Lisa [10]
3 years ago
15

Discuss the purpose of guard cells and stomata on the leaves of plants.​

Biology
1 answer:
BabaBlast [244]3 years ago
5 0
Guard cells are located in the leaf epidermis and pairs of guard cells surround and form stomatal pores, which regulate CO2 influx from the atmosphere into the leaves for photosynthetic carbon fixation.

Stomatal guard cells also regulate water loss of plants via transpiration to the atmosphere.
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Which statement about nuclear fission is correct? produces very little energy produces a lot of air pollution requires large amo
Alex17521 [72]

Answer:

produces tremendous amounts of energy

Explanation:

Nuclear fission involves the split of the nucleus of high energy radioactive elements to produce a smaller nuclei with a high amount of energy which is often used to generate electricity.

It is also a very clean source of energy due to its inability to produce carbon compounds which are mostly associated with air pollution. It also doesn’t involve a large amount of matter.

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People have cut down forests to clear land for crops, cattle, roads, and cities. These trees are also used for fuel, building ma
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3. Match the body cavities that have to be opened during the listed surgical procedures listed below. Note that more than one ch
Leviafan [203]

Answer:

Match the body cavities that have to be opened during the listed surgical procedures listed below. Note that more than one choice may apply. (a) thoracic (b) vertebral (c) abdominopelvic (d) pericardial (e) pleural (f) cranial  Liver operation C AND ATriple bypass heart surgery  

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Explanation:

The letters with the corresponding cavities in capital letters were assigned adjacent to the area to be performed.

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8 0
3 years ago
Which is useful for high-throughput sequencing, but is not part of sanger dna sequencing?
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Roche/454 pyrosequencing , useful for high throughput sequencing techniques. This method utilizes pyrosequncing which allows for sequencing as the sequence read out can be achieved at the same time as the sequence is extended.

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Sanger DNA sequencing also known as chain termination. This method is used only for the single DNA fragment at a time. Amplicon sequencing with  NGS is efficient and cost effective . It is required a DNA  polymerase , nucleotide , dideoxynucleotides and buffer.

To learn more about High- throughput screening here

brainly.com/question/2509675

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2 years ago
Which of the following terms would be used to explain how trees can lift water to heights of ten stories or more?
kirill115 [55]

Answer:

All of the above are involved in moving water up to the branches and leaves

6 0
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