false true Viruses do not reproduce within host cell Phagocytosis is type of .active transport R.B.Cs have no mitochondria Phospholipids have similar .structure to fat Prokaryotic cell has no .mitochondria Channel protein form a small opening through the cell .membrane All nucleic acids have no охудen In prophase stage chromosomes become shorter Cell is defined as basic functional unit of living organism Phospholipid bilayer of cell membrane has hydrophilic head only O O O O O O O O O

Q: ! Required information View the animation below, then complete the quiz to test your knowledge of…

A: Introduction: Nuclear division and cytokinesis are the two stages of cell division. Cytokinesis…

Q: What is happening at the point marked I in the diagram?

A: Virion attaches itself to the host cell. The presence or absence of specific receptors on the cell…

Q: Warts are caused by  ___.     a virus     a bacteria     a protozoa     mycoplasma…

A: Disease causing agent are basically pathogen that are known to cause infection and interfere with…

Q: What component of the virion is gained in the process of budding?

A: Viruses are obligate parasites. They are non cellular entities which have their RNA (ribonucleic…

Q: (Select all that are correct) The external force applied on cells could potentially induce the cell…

A: External forces on cells can range from physical forces, such as those generated by shear stress…

Q: Why do you think an infection from gram-negative bacteria can be more diff treat with drugs than a…

A: There are two types of bacteria depending upon their cell wall. Gram positive bacteria are known as…

Q: Refer to the illustration below, Identify the part that is labelled C A Head Capsid O capsomere…

A: Capsid helps to protect the viral genome from environments.

Q: Viruses cannot reproduce unless they are inside another living cell. True O False

A: Viruses are parasites that require hosts for life processes. They lack specific machinery and cannot…

Q: Viruses are not considered living because they O cannot reproduce without a host O do not contain…

A: Introduction : Viruses Are Infectious Agents That Can Be Both Living And Nonliving. Animals, Plants,…

Q: Select all of the statements that are true regarding prions O Prions are infectious nuclelc acids. O…

A: Prion illnesses may affect living creatures as diseased meat products can occasionally transfer the…

Q: 14.23) All forms of life can have their cells invaded by viruses. When viruses take over plant or…

A: Viruses are small infectious agents that can only replicate inside living host cells. They have a…

Q: All viruses have which components in their infectious particles? Nucleic acids and protein coats…

A: Viruses are usually organisms with acellular structures outside their host. They enter their living…

Q: BOTH (EU & ARCHEABACTERIA) VIRUSES ARCHEABACTERIA EUBACTERIA Have a protein coat Source of…

A:

Q: Which TWO statements regarding viral infection are TRUE? O Viral particles may be shed during the…

A: Viral infection Proliferation of a harmful virus within the body. Viruses cannot reproduce without…

Q: Which part of a phage is involved in adsorption? Tail Genetic material Head Tail fibers

A: Bacteriophage is also known as phage or bacterial virus that infect bacteria.

Q: which of the following has no "quartnary structure"? O multimeric protein, such as haemoglobin or…

A: Quaternary structure refers to the spatial arrangement of subunits and the nature of their…

Q: An antiprotozoal drug that functioned by interfering with ribosome function in eukaryotes would be…

A: Protozoans belong to the kingdom of unicellular eukaryotes known as the kingdom Protista.…

Q: The type of microbe which reproduces by budding is ___.     protozoa     yeast     Bacillus…

A: Answer is option B.

Q: + 13. Compare the following: Virus N/A Domain Size Genome (RNA, DNA, both) Organelles? Which are…

A: virus A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a virus. A…

Q: Antibodies made against a bacterium's would bloick attachment to host cell surface receptors (best…

A: Antibodies are proteins that are formed by foreign antigens. These foreign antigens are capable of…

Q: Which of the options below describes the process by which DNA is transferred between bacterial cells…

A: DISCLAIMER FOR MULTIPLE Since you have asked multiple question, we will solve the first question for…

Q: The lipid content of an enveloped virus is produced from O freely available tipids O viral made…

A: Host membrane

Q: Prions are tiny circular molecules of RNA that can infect plants mobile segments of DNA viral DNA…

A: These are infectious particles and can cause neurodegenerative disorders in brain as they are very…

Q: The outer covering of a virion is called the ___.     capsid     cell membrane     cell wall…

A: Answer is option A.

Q: Some bacteria secrete a nonprotein material to cover their antigen. This allows it to go unnoticed…

A: Introduction Bacteria Are Single-celled Organisms That Do Not Belong To Either The Plant Or Animal…

Q: Some microbes cover their antigen markers (protein configuration) with a carbohydrate based material…

A: Microbes are the organisms who can't be seen by naked eyes.

Q: When during the reproductive cycle is the virus genome and the viral proteins assembled into virus…

A: A virus is a submicroscopic organism which contains genetic information either in the form of DNA…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.