What do you believe caused the corn plants to wilt and eventually die

1 answer:

4 0

Since the hypertonic solution outside has a (solute), there is less space for the solvent, thus there is a (h2O) out of the roots. This will draw H2O out of the roots and into the <span>space outside the roots.</span>

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What conditions are possible reasons for declining genetic diversity of a species? Select all correct answers.

yan [13]

Some conditions that are possible reasons for declining genetic diversity of a species;

▪︎loss of habitat

▪︎inbreeding

Explanation:

Loss of habitat will definitely reduce diversity because it reduces the population size from increased competition for reduced resources. Some subspecies may be completely eliminated when their niche is completely lost.

Inbreeding also reduces diversity because it results in the expression of recessive genes in a population that are mostly disadvantageous. High inbreeding rates will result in most individuals not reaching maturity to pass down their genes to the next generations.

Learn More:

For more on genetic diversity check out;

brainly.com/question/9739725

brainly.com/question/12850027

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3 years ago

A substance that enters Earth's cycles and does harm to living things is

n200080 [17]

The answer is A. Pollutant

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2 years ago

Question 4 Multiple Choice Worth 3 points)

devlian [24]

The answer is humidity

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1 year ago

How does the procedure for using the microscope differ under high power as opposed to lower power

blondinia [14]

You have to start with low power, move to medium and then go to high. You have to be careful and use fine focus to make sure you don’t scratch the slide or the lens

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2 years ago

Is the binding of a transcription factor to its dna recognition sequence necessary and sufficient for an initiation of transcrip

hram777 [196]

Transcription factors are necessary for an initiation of transcription at a regulated gene but not sufficient.

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 Transcription factors can enhance the interaction between RNA polymerase and a DNA sequence- promoter, encouraging the expression of the gene. Such transcription factors are called activators. Otherwise, when the gene expression is inhibited, factors are called repressors and they bind to sequence –operator.

• 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

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2 years ago