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Arada [10]
2 years ago
10

11 Which indicators test for similar conditions? A) Iodine + pH paper B) Biuret reagent + Benedict's solution C) pH paper + Phen

ol red D) Phenol red + Sudan IV
Biology
1 answer:
marissa [1.9K]2 years ago
5 0

Answer:

The correct answer is - C) pH paper + Phenol red.

Explanation:

Iodine is a reagent and indicator that is used to test confirm the presence of the starch in the sample by producing its characteristic blue-black color.

pH paper is an indicator that helps in telling about the pH level of a specific sample or solution by changing its color.

Biuret reagent is used to test for the presence of protein as it identifies peptide bonds in a solution.

Benedict's solution is an indicator that is used to confirm the presence of simple sugar in the solution or sample.

Phenol red solution is used as a pH scale to identifies the pH value of a sample or solution.

Sudan Iv is used to find the lipids and fats in the sample or solution.

Thus, the correct answer is - C) pH paper + Phenol red test for similar conditions.

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krek1111 [17]

Answer:

1st has A and G whereas 2nd has C and T.

Explanation:

There are three common haplotypes present in the population. The first single nucleotide polymorphism has A and G alleles while on the other hand, the second single nucleotide polymorphism has C and T alleles. The four possible combinations of haplotypes for the above two single nucleotide polymorphisms are AC, AT, GC, and GT.

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Use what you know about atmospheric circulation and seasonal changes in the sun’s orientation to earth to explain the highly sea
viva [34]

Answer:

The Inter-Tropical Convergence Zone (ITCZ)region gets the most direct sunlight at any given period in time. This in turn causes air to be unstable with a drop in pressure and rise of air which cools and condenses into clouds to form precipitation causing the wet season in the tropics.

In this region, the sun is directly or almost overhead as seen during summer periods in the tropics.

Only in areas of the North and South of the ITCZ known as doldrums which at times are parallel to the ITCZ do we have high pressure that aren't conducive to precipitation causing dry season in the tropics.

In the ITCZ zone, we also have the tropical rain forests along the equator with huge amount of all round rain for the year.

Along the equator, on either side of the rain forests we have the dry and wet forests with the savannah to the North of this region and the southern hemisphere to the south of these forests since these forests are seen mostly in the ITCZ than the savannahs.

Rain shadows and ocean cueeebts may at times cause some savannahs to be along the equator and some rain forests -wet and dry forests- to be positioned further form the equator.

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Which of the following statements is true?Surface water can seep downward to become groundwater.Surface water can become groundw
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The second one is true

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Sensing systems incorporated into harvesting machines that register and record amounts of harvests associated with specific port
trapecia [35]

Crop monitoring makes use of space-based data to keep tabs on crop development and forecast crop yields for certain fields that have been planted.

<h3>What is monitoring systems?</h3>

A system for monitoring agriculture consists of a network with wireless sensors. These sensors gather information from several nodes positioned on the playing surface. Then, specialists or nearby farmers analyze this data. The data can be used to make a number of inferences about weather patterns, soil fertility, crop quality, etc. A system is developed for agricultural field monitoring in IoT-based modern agriculture with the aid of sensor like light, humid, temperatures, soil moisture, etc. Farmers may monitor the condition of thier fields from any location. IoT-based smart farming is considerably more efficient than conventional farming.

<h3>How do farmers monitor their crops?</h3>

Nowadays, satellite techniques are widely employed in agriculture, and many farmers use them frequently to observe their fields and assess the condition of their crops. Crop monitoring is crucial for managing various pests, weeds, and diseases that affect crops. This gives information about the crop's current situation, and you can then look ahead in time to forecast what will probably be the crop's next problem.

To know more about Monitoring Systems visit:

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4 0
1 year ago
Select the correct definition of a glycolipid.
alexandr1967 [171]

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6 0
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