Which of the following molecular structures contain codons?A) tRNAB) rRNAC) a proteinD) mRNA

The correct answer is: D) mRNA.

Explanation:

mRNA is the molecule that is created from a DNA template in the process of Transcription. The mRNA will serve as a guide for the synthesis of proteins when Translation occurs. The mRNA consists of a sequence of nucleotides - every three nucleotides form a codon. Each codon codes for a specific amino acid - this is how the proteins are synthesized with their proper amino acids and in the correct order.

tRNA molecules, on the other hand, have anticodons that will interact with the mRNA codons. tRNA molecules are the ones that provide the amino acids.

rRNA molecules form the two subunits of the ribosome - the structure in which translation (protein synthesis) happens.

Proteins are the final product of translation.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: