What process involving DNA and RNA are necessary for all four of these organisms to successfully make replicas of themselves?

What process involving DNA and RNA are necessary for all four of these organisms to successfully make replicas of themselves?

DNA opens up and each strand is used as a template for a new strand. What processes, involving DNA and RNA, are necessary for all four of these organisms to successfully make replicas of themselves? replication, transcription, translation. Josh is assigned a project in class to make a strand of m-RNA from DNA.

What is the process of DNA replication occurs just before?

the process of DNA replication occurs just before the cell division i.e. mitosis. DNA synthesis happens in S-phase i.e. synthesis phase of interphase where cell division preparation happens.

How DNA makes RNA?

Cells make RNA messages in a process similar to the replication of DNA. The DNA strands are pulled apart in the location of the gene to be transcribed, and enzymes create the messenger RNA from the sequence of DNA bases using the base pairing rules.

Why must DNA be transcribed into RNA?

The goal of transcription is to make a RNA copy of a gene’s DNA sequence. For a protein-coding gene, the RNA copy, or transcript, carries the information needed to build a polypeptide (protein or protein subunit). Eukaryotic transcripts need to go through some processing steps before translation into proteins.

Which of these is a segment of DNA that contains the information necessary to produce a protein?

gene
A gene is a functional segment of DNA that provides the genetic information necessary to build a protein. Each particular gene provides the code necessary to construct a particular protein.

Which process must occur before mitosis and meiosis can occur?

Before cells can divide, either through mitosis or meiosis, they must go through interphase. In interphase, the contents of the cell double.

Which process must occur before mitosis can occur?

Before a cell can enter the active phases of mitosis, however, it must go through a period known as interphase, during which it grows and produces the various proteins necessary for division.

What is the process of making a protein from RNA called?

Translation is the process by which a protein is synthesized from the information contained in a molecule of messenger RNA (mRNA). Translation occurs in a structure called the ribosome, which is a factory for the synthesis of proteins.

During which step of the replication transcription is the translation process?

During replication, a faithful copy of a DNA molecule is made. During transcription, the DNA “message” is copied onto a molecule of mRNA. During translation, the information carried in the mRNA is transferred to molecules of tRNA to build a protein on the ribosomes.

Why must DNA first be transcribed into mRNA before continuing the process?

In order for a cell to manufacture these proteins, specific genes within its DNA must first be transcribed into molecules of mRNA; then, these transcripts must be translated into chains of amino acids, which later fold into fully functional proteins.

Is the process of replication identical in all six organisms?

The chart illustrates differences between five species and humans. Although the DNA sequence of each may vary, what statement about all six organisms is true? The process in producing additional DNA, replication, is identical in all six. In the nucleotide pairing, adenine pairs with thymine and guanine pairs with cytosine.

Which is the first stage of viral replication?

Replication: After the viral genome has been uncoated, transcription or translation of the viral genome is initiated. It is this stage of viral replication that differs greatly between DNA and RNA viruses and viruses with opposite nucleic acid polarity. This process culminates in the de novo synthesis of viral proteins and genome.

Can a virus replicate without a host cell?

As viruses are obligate intracellular pathogens they cannot replicate without the machinery and metabolism of a host cell. Although the replicative life cycle of viruses differs greatly between species and category of virus, there are six basic stages that are essential for viral replication. 1. Attachment: Viral proteins on

How are complementary strands used in DNA replication?

DNA opens up and each strand is used as a template for a new strand. During DNA replication, what would be the complementary strand to the original DNA segment of GCTAAT? a sequence of three amino acids linked by peptide bonds.