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Maksim231197 [3]
2 years ago
12

Which of these statements best describes a Southern Blot?

Biology
1 answer:
gulaghasi [49]2 years ago
3 0

Answer: Option A - Recognition of DNA sequence by a DNA or RNA probe

Explanation:

Southern blot helps to get the sequence of DNA that is complimentary to the DNA or RNA probe used

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Which trophies level contains the most energy?
AleksAgata [21]

Answer:

producers

Explanation:

All the energy comes from the sun. a small amount of sunlight energy is trapped by green plants and used in photosynthesis to form organic materials in plants that are sources of food to the rest of the animals. Animals get  this energy when they feed on plants directly like the herbivores or indirectly like the carnivores.

4 0
3 years ago
In 3-5 sentences explain how increases in the human population impacts water resources. provide specific examples in your answer
astra-53 [7]

An increase in human population negatively impacts the water resources. There is only a small amount of clean and drinkable water on Earth. If more people are on Earth, more of this water will be used by the population. An increase of people also means that more fossil fuel will be used.

<h3>How does human population impact water resources?</h3>

Population growth especially will limit the amount of water available per person, because an increase in per capita water consumption driven by development will intensify water demand, straining the local water supply.

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1 year ago
How are the genotypes and phenotypes of parents related to the genotypes and phenotypes of offspring (how are the offspring like
lozanna [386]

Mendel observed that a heterozygote offspring can show the same phenotype as the parent homozygote, so he concluded that there were some traits that dominated over other inherited traits. However, the relationship of genotype to phenotype is rarely as simple as the dominant and recessive patterns described by Mendel.

3 0
3 years ago
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What type of cell must contain a mutation for it to be passed down from women to offspring?
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The mutation must occur in the egg cell
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3 years ago
List down 3 ways on how you can protect the estuaries and intertidal zones so that interaction of the and abiotic factor in thes
Zina [86]

Answer: Intertidal zones are regions which lie above the water level which receives low tides. Estuaries are the closed bodies of coastal waters which contain brackish water.

Explanation:

The ways through which the intertidal zones and estuaries can be protected are as follows:

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2. Prohibiting the waterways to prevent the discharge of oils which can contaminate water of estuaries and soil of intertidal zones.

3. The trash of polythene bags, plastic materials, vegetable matter discharged from the city must be cleaned up to retain the quality of soil and water.

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