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What is a membrane envelope?
All viruses lack cell membranes but some animal viruses have a membrane similar in composition to a cytoplasmic membrane surrounding their capsids called an envelope. This is a membrane envelope. Viruses that have envelopes are called enveloped virion, without the envelope they are called a nonenveloped or naked virion. The envelope is composed of a phospholipid bilayer and proteins such as glycoproteins.
What does Viral envelope closely resembles?
A viral envelope closely resembles the host cell membrane from which it originates. The envelope is typically derived from the host cell during the viral replication cycle and is composed of host cell lipids and proteins. This resemblance helps the virus evade detection by the host immune system.
Where does DNA polymerase add nucleotides during the process of DNA replication?
DNA polymerase adds nucleotides to the growing DNA strand at the replication fork during the process of DNA replication.
DNA is copied during a process called?
DNA is copied during a process called DNA replication. This process occurs in the nucleus of a cell and involves making an exact copy of the original DNA molecule. DNA replication is essential for cell division and passing genetic information from one generation to the next.
In what direction does DNA polymerase exclusively travel during the process of DNA replication?
DNA polymerase exclusively travels in the 5' to 3' direction during the process of DNA replication.
What surrounds the capsid and helps the virus enter the cell?
The capsid of a virus is surrounded by an envelope, which is derived from the host cell membrane during the viral replication process. This envelope contains viral glycoproteins that help the virus attach to and enter into host cells.
What is a membrane envelope?
All viruses lack cell membranes but some animal viruses have a membrane similar in composition to a cytoplasmic membrane surrounding their capsids called an envelope. This is a membrane envelope. Viruses that have envelopes are called enveloped virion, without the envelope they are called a nonenveloped or naked virion. The envelope is composed of a phospholipid bilayer and proteins such as glycoproteins.
How are viruses which typically have a lipid covering called an envelope released from the host cell?
Viruses with an envelope are released from host cells by budding off the cell membrane. During this process, the virus pushes through the host cell's membrane, acquiring an envelope derived from the host cell's membrane. This budding process allows the virus to leave the host cell without causing immediate cell death.
What does Viral envelope closely resembles?
A viral envelope closely resembles the host cell membrane from which it originates. The envelope is typically derived from the host cell during the viral replication cycle and is composed of host cell lipids and proteins. This resemblance helps the virus evade detection by the host immune system.
Where does mitosis process?
DNA replication during interphase occurs in the nucleus. All other phases of mitosis occur in the cytoplasm after the nuclear membrane is disassembled.
What phase is the nuclear membrane is still visible?
During prometaphase, the nuclear envelope (membrane) breaks apart. However, some fragments of the nuclear envelope are still visible.
Where does DNA polymerase add nucleotides during the process of DNA replication?
DNA polymerase adds nucleotides to the growing DNA strand at the replication fork during the process of DNA replication.
DNA is copied during a process called?
DNA is copied during a process called DNA replication. This process occurs in the nucleus of a cell and involves making an exact copy of the original DNA molecule. DNA replication is essential for cell division and passing genetic information from one generation to the next.
The nuclear envelope disintegrates during .?
Cellular Division.
DNA is copied during the process called?
replication
In what direction does DNA polymerase exclusively travel during the process of DNA replication?
DNA polymerase exclusively travels in the 5' to 3' direction during the process of DNA replication.
What nitrogen base is found during the process of transcription that is NOT found during the process of replication?
The Gulf War
