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kakasveta [241]
3 years ago
11

Explain any one method of crop production which ensures high yield?​

Biology
2 answers:
pochemuha3 years ago
7 0

Answer:

I am explain you in image

storchak [24]3 years ago
5 0
One method of crop production which ensures high yield is crop rotation. This method involves growing two or more varieties of crops in the same fertile land in a sequential and seasonal order in a definite pattern. Different crops have different needs of nutrients and thus the soil gets enriched in this process. This ensures high yields.
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What was the ecosystems carrying capacity for Buffalo based on the graph once rinderpest was eliminated
Yuki888 [10]

Answer:

60,000 buffalo

Explanation:

This question is incomplete, I attached the options.

35,000

55,000

60,000

65,000

Buffalo numbers in the study area were estimated using total aerial photographic counts, the estimation was made it in Mara Serengeti ecosystem (25 000 km2), buffalos have other problems apart of bubonic plague, like climate change, competition, disease, food limitation, land-use change, predation.

Assume the population growth of Serengeti buffalo graph, before the rinderpest there was a capacity of 50,000 buffalos, but there was a bubonic plague epidemic, then two years and half, only there were a capacity less than 30,000.

After the virus was eliminated the graph show growth, in 6 years there were more than 60,000 buffalos, in more eleven-year, there were exactly 60,000 buffalos.

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3 years ago
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Afina-wow [57]

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8 0
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You have identified two mutants with same phenotype.
algol13

Answer:

No, there are multiple ways in which different mutations in the same gene can cause the same phenotype

Explanation:

Several different mechanisms of mutation can lead to the same phenotype. For example, lets say our phenotype is that flies have white eyes, and we know that this occurs in one particular gene that normally makes the eye colour red. (the red gene)

These mutations likely rendered the red gene ineffective (as the eyes are not red). However, this could happen in a variety of ways.

  • There could be a single base deletion in the first exon of the mRNA, changing the reading frame of the protein and messing up the entire sequence (a frame shift mutations)
  • The entire gene could be deleted
  • A single base could be substituted in an important site of the gene, for example, one which translates into a catalytic residue or binding site in the protein
  • There could be an inversion at the promoter region of the gene, such that a transcription factor can no longer bind to transcribe the gene.

There are countless other ways in which a mutation could have been caused. Therefore, just because we know the same gene is affected does not mean that we can assume the mutations are identical.

7 0
3 years ago
Describe how energy transformations involved in photosynthesis are related to
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<span> Photosynthesis and cellular respiration are two major processes of carbon cycling in living organisms. A.) Both occur in animal and plant cells, Both include reactions that transform energy. 3) Both convert light energy into chemical energy.</span>
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3 years ago
Primates reproductive strategies (compared to other mammals)
marissa [1.9K]

<span>The answer is (D) are k-selected. Primates are the most K-selected among mammals. Individuals produce only a few whom they invest a great amount of parental care. Reproductive strategies main goal is to produce offspring and successfully rear them to adulthood.</span>

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3 years ago
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