Which of the following are properties of steroid hormones?

I) Steroid hormones are lipid soluble and easily cross the phospholipid bilayer.

II) Steroid hormones usually exert their effects on target cells through membrane receptor proteins.

III) Steroid hormones act on cells close to where they were produced.

IV) Steroid hormones regulate gene transcription by binding to intracellular receptor proteins.

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#Question id: 40146

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Q. Which protocol deals with hazardous waste movement?

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#Question id: 40147

#Environmental Science

Q. Which of the following groups represents the correct set of universal "stop" (nonsense) codons?

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#Question id: 40148

#Environmental Science

Q. Which amino acid is coded for by the start codon (AUG)?

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#Question id: 40149

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Q. The property of the genetic code where one amino acid is coded by more than one codon is called:

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#Question id: 40150

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Q. Apart from Methionine (AUG), which other amino acid is coded by only a single codon?

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#Question id: 40151

#Environmental Science

Q. Identify the correct statements regarding the thermal structure of the atmosphere:

A. Temperature decreases with altitude in the Mesosphere. 

B. The Thermosphere is the coldest layer of the atmosphere.

 C. The Stratosphere contains the ozone layer, which causes temperature to increase with altitude.

Choose the correct answer from the options given below: