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in which environments do bacteria livebacteria can be found in various environments throughout the planet there are bacteria in the air in fresh
what are some mechanisms by which pathogenic bacteria cause diseases why is this knowledge importantpathogenic bacteria have characteristics called
what are some industrial processes that use bacteriabacteria are used by industry in many ways there are vaccines made of attenuated pathogenic
what are halophile thermoacidophile and methanogen archaebacteriathere are three peculiar parts of archaebacteria the halophile archaebacteria only
are bacteria the only prokaryotic beings prokaryotic beings are classified into two big groups archaebacteria and bacteria this last also known as
what are bacteriabacteria are unicellular and prokaryotic beings bacteria have simple organization they present an plasma membrane external cell
how does the universality of the genetic code make the recombinant dna technology possiblethe universality of the genetic code refers to the fact
what is the concept of universality of the genetic code what are the exceptions to this universalitythe genetic code is universal because the rules
why can the genetic code be qualified as a degenerate codethe genetic code is a degenerate code because there are amino acids codified by more than
if a fragment of nucleic acid has a nucleotide sequence tac can one assert that it is a codon or an anticodona nucleic acid having a tac sequence
an mrna molecule codifies only one type of proteineukaryotic cells have monocistronic mrna ie every mrna codifies only one polypeptide chain
how many of the same proteins are made at the same time by each ribosome in the translation of one mrna molecule how does consecutive protein
why do ribosomes move along mrna during translationduring translation the ribosome always exposes two mrna codons to be translated by moving along
why is the proximity between ribosomes and amino acids important for the protein formation what is the enzyme that catalyzes that reactionthe
how are amino acids brought to the cellular site where translation takes place what is an anticodonamino acids are brought to ribosomes by rna
what is the cellular structure to which mrna molecules bind to start the protein synthesisto make proteins mrna molecules of necessity associate to
what is the difference between transcription and translationtranscription is the name given to the formation of rna molecules from an open dna chain
where in eukaryotic cells does mrna synthesis occur to where do these molecules migratemessenger rna molecules are synthesized within the nucleus
which are the more abundant ribosomes in secretory cells - the free cytoplasmic ribosomes or those associated with the rough endoplasmic reticulum
what are some examples of human cells that produce proteins for exportation which cytoplasmic organelle is expected to be well-developed and abundant
how different are the location of ribosomes in eukaryotic and in prokaryotic cellsin prokaryotes ribosomes are create free in cytoplasm in eukaryotic
how are the concepts of dna gene proteins and characteristics of living beings relatedcharacteristics of organisms depend on chemical reactions that
which is the biological molecule that contains the genetic information that is transmitted hereditarily and controls the cellular functioningthe
what is the genetic codegenetic code is the key for the conversion of dna nucleotide sequences and therefore rna nucleotide sequences into amino
why can the consumption of molecular oxygen indicate the metabolic rate of aerobic organismsmolecular oxygen o2 consumption has direct relation to