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Why do we need transcription?
DNA is transcribed into mRNA so the mRNA can travel out of the nucleus and bind to ribosomes to form proteins through translation. The DNA molecule cannot travel outside of the nucleus because it's too big to fit through the membrane surrounding the nucleus
Why is protein different in prokaryotes and eukaryotes?
In prokaryotes, DNA is stored in the cytoplasm. also prokaryotes have no nucleus In prokaryotes, transcription and translation happen at the same time.
How much DNA unzips to make mRNA?
One mRNA strand is made.
Does a typical gene consists of regulatory sites in a promoter and the nucleotide sequence that is transcribed?
Yes, a typical gene consists of regulatory sites in a promoter region that determine when and how much the gene is transcribed. The nucleotide sequence that is transcribed is called the coding sequence, which contains the instructions for making a specific protein or RNA molecule. All these elements work together to regulate gene expression.
How much o2 is in hgb?
Each hemoglobin molecule can bind up to four oxygen molecules.
Why do we need transcription?
DNA is transcribed into mRNA so the mRNA can travel out of the nucleus and bind to ribosomes to form proteins through translation. The DNA molecule cannot travel outside of the nucleus because it's too big to fit through the membrane surrounding the nucleus
Why is protein different in prokaryotes and eukaryotes?
In prokaryotes, DNA is stored in the cytoplasm. also prokaryotes have no nucleus In prokaryotes, transcription and translation happen at the same time.
CH4 How much atom contained in each molecule?
One molecule has 5 atoms.One carbon and four hydrogens
What does percent composition tell you about a molecule?
Percentage composition= (mass of the element/mass of the molecule)*100 The fraction of the molecule's mass that comes from the element's mass
How much DNA unzips to make mRNA?
One mRNA strand is made.
Which of the following statements best describes the promoter of a protein coding gene?
The promoter of a protein-coding gene is a region of DNA located at the beginning of the gene that initiates transcription by providing a binding site for RNA polymerase. It plays a critical role in controlling gene expression by regulating when and how much of the gene is transcribed into mRNA.
How much chloride is in sodium chloride?
1 atom in each molecule (60,33417 %)
Does a typical gene consists of regulatory sites in a promoter and the nucleotide sequence that is transcribed?
Yes, a typical gene consists of regulatory sites in a promoter region that determine when and how much the gene is transcribed. The nucleotide sequence that is transcribed is called the coding sequence, which contains the instructions for making a specific protein or RNA molecule. All these elements work together to regulate gene expression.
Does DNA control the production of enzymes?
Yes, DNA contains the genetic information that codes for the production of enzymes. This information is transcribed into messenger RNA (mRNA), which is then translated into proteins, including enzymes, through a process called protein synthesis. Enzymes are essential for catalyzing biochemical reactions in the cell.
How much mass does a ch4 molecule have?
Add atomic masses of each atom.So answer is about 16
How much o2 is in hgb?
Each hemoglobin molecule can bind up to four oxygen molecules.
What is making a real protein?
Making a real protein involves the process of transcription, where the DNA sequence of a gene is copied into mRNA, and translation, where the mRNA is decoded by a ribosome to produce a specific amino acid sequence in a protein. This complex process involves multiple steps and factors to ensure the proper synthesis of functional proteins in the cell.
