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2 years ago

Which of these factors is associated with sustainable farming?

Biology

2 answers:

sergiy2304 [10]2 years ago

4 0

Answer:

Food security

Explanation:

This is because sustainable farming makes farm products possible in and out of seasons.

s344n2d4d5 [400]2 years ago

3 0

Answer:

The answer is D. Food security

Explanation:

Sustainable Agriculture:

Sustainable agriculture or farming is a combination of agricultural policies, practices and measures that yield the maximum profits and benefits without negatively impacting the environment.

Sustainable agriculture, as an idea, basically means to utilizes resources responsibly so that the future generations can reap the benefits as well.

Sustainable Farming Approaches:

Approaches to sustainable farming include policy as well as farming technique interventions. Some of these methods are:

Crop rotations that involve planting diverse crops on a piece of land, as opposed to monoculture and intensive farming that gradually makes the soil nutrient deficient.
Cover cropping after a season of monoculture to prevent leaving the soil bare til the next season.
Use of renewable energy resources and integrated pet management to generate energy efficiently and minimize crop losses respectively.

Food Security:

Food security entails that healthy, nutritious and safe food is readily i.e. physically and economically available for all people. Food security is one of the major sustainability goals.

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gregori [183]

She should be monitored for anemia

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2 years ago

For diffusion to occur, which condition must be met?

lyudmila [28]

There has to be one side with a high concentration and another side with a lower concentration

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2 years ago

Read 2 more answers

What happens to RNA polymerase II after it has completed transcription of a gene? a. It begins transcribing the next gene on the

Over [174]

The correct answer is: b. It is free to bind to another promoter and begin transcription

Transcription is the first step of gene expression in which DNA molecule is copied (transcribed) into RNA (mRNA) by RNA polymerase. The process of transcription is divided into three phases:

1. Initiation

• RNA polymerase with transcriptional factors bind to gene promoter

• RNA polymerase unwinds DNA double helix (transcription bubble is formed)

2. Elongation

• RNA polymerases adds nucleotides complementary to DNA

3. Termination

• RNA polymerase gets to stop codon (transcribes a sequence of DNA known as a terminator)

• Formed complementary RNA strand is released from DNA-RNA complex.

RNA polymerase is also released and can transcribe some other gene by binding to its promotor. RNA polymerase will transcribe just the genes whose products are needed at a particular moment.

7 0

2 years ago

Gene expression in eukaryotes can be regulated at many different levels. List the different levels of regulation, and explain wh

Aneli [31]

Answer:

Transcription, mRNA (processing, transport, localization and stability), translation.

Explanation:

Transcription is regulated in two levels, though chromatin regulation (methylation and acetylation) to loose or increase histone's affinity to DNA and through cis and trans elements such as promoters, enhancers, and silencers (cis) to active/deactivate and RNA polymerase and transcription factors and co-factors (trans).
mRNA can be regulated using poly-A tails or 5'-caps to shorten or give them more time before they degrade, it could also be spliced to eliminate introns.
In the translation stage, the regulation occurs during the initiation through a scanning procedure that ensures the 40s ribosomal subunit bind correctly to the untranslated portion of RNA

Hope this information is useful to you!

4 0

3 years ago

• : What does a career in solar energy involve that improves the quality of life for people in the developing world?)

saveliy_v [14]

I think the answer is Global Development Engineering.

People in this career help sustainable development happen through the use of their inventions that are mainly energy efficienct.

They are focused on research, design, and the creation of alternative ways to promote good health and sanitation, housing, and renewable energy that will cater developing or underdeveloped countries.
GLE is one engineering team that made a solar project in Africa.

8 0

3 years ago