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Aloiza [94]
3 years ago
13

It is actually the 16S rRNA component of a 30S ribosomal subunit that is responsible for recognition of a Shine-Dalgarno sequenc

e. Which one of the following sequences in the 16S rRNA would you predict is responsible for the interaction between a small subunit and mRNA?
a) 5'-UCCUCCA-3'
b) 5'-UGGAGGA-3'
c) 5'-AGGAGGU-3'
d) 3'-UCCUCCA-5'
e) 3'-UAC-5'
Biology
1 answer:
Diano4ka-milaya [45]3 years ago
4 0
<h2>The correct answer is (D)</h2>

Explanation:

  • The Australian scientists John Shine and Lynn Dalgarno proposed the Shine Dalgarno Sequence.
  • The Shine Dalgarno Sequence is found around 8 Bases in upstream of AUG which is a start codon.
  • In archaea mRNA and bacteria Shine Dalgarno Sequence is a ribosomal binding site.
  • The Shine Dalagarno Sequence is found in archaea and bacteria.
  • It is also seen in Mitochondrial transcripts and Chloroplast.

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The answer is A. <span>Solar energy is a renewable resource because it can't be used up, but oil is a nonrenewable resource because it will eventually run out.</span>
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3 years ago
A newly mated queen ant establishes a nest in an unoccupied patch of suitable habitat. Assuming that no disasters strike the nes
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Answer:

Logistic

Explanation:

As the newly mated queen inhabit the new habitat, the population of the ants would increase slowly first followed by a rapid increase in the population size. Once the population size reaches the carrying capacity, it is leveled off.

Carrying capacity is the maximum number of the individuals of a population that can be supported indefinitely by a habitat. Once the population reaches the carrying capacity, one or other required resources become limited which in turn does not allow the exponential growth of the population.

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2 years ago
Explain the difference between independent variables, dependent variables, and control variables.
IgorC [24]

Answer:

Independent: Purposely altered

Dependent: Changes with respect to the independent being altered

Controlled: Never changes

Explanation:

An independent variable is a variable in which does not rely on other pieces/variables of an experiment to assume a value. In other words, it does not change when other variables change. However, it can be changed intentionally by the scientist.

A dependent variable is a variable in which its change in value relies on other pieces/variables of an experiment to assume a value. So, if the indeoendent variable is changed, the dependent variable will change as well. The opposite is not true though - if the dependent variable changes (for whatever reason), the independent variable hasn't necessarily been changed.

A controlled variable is a variable that stays CONSTANT throughout an experiment. It is never changed, and nothing will change it. An example of a control variable is the number of participants in a study: no more participants are being added, and no participants are being removed. The number of participants remains STATIC throughout the study.

3 0
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Answer:

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Explanation:

6 0
2 years ago
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