Question

19. True or False All viruses that require a reverse transcriptase entyme as a part of their life cych RNA genomes. Name: SFSU ID# orch Chisom 182222 20. True or False: Humans & bacteria are the only organisms on Earth capable of being infected by a virus (C) Fill in the blank Please write the word or words that complete each statement in the box provided. (2 point each) 21. Body orifices such as the mouth, nose, and urethra are examples of access into our body. that viruses use to gain 22. The viruses must package a virally encoded RNA-dependent RNA polymerase within the virus particle to convert the genome to a form that functions as viral mRNA that can be translated by host machinery 23. The functions to return fluids from body tissues to the blood and transports immune cells throughout the body. 24. HIV and herpes simplex virus initiate infection through the tract. illustrates that viruses can benefit their hosts 25. The relationship between parasitoid wasps and rather than cause disease

Answer 1

ANSWER 19 :- ) The statement is true.

All the viruses that require a reverse transcriptase enzyme as a part of their life cycle have RNA genomes.

ANSWER 20 :- ) The statement is false.

Viruses infects humans,bacteria, animals and plants.

Fill in the blanks

21 ) Body orifices such as mouth and nose get affected through viruses which causes cold n flu.

There are chances of sexually transmitted diseases which occurs through urethra.

22 ) The Retroviruses must package a virally encoded RNA dependant RNA polymerase within the virus particle to convert the genome to a form that functions as viral mRNA that can be translated by host machinery.

23) The lymph functions to return fluids from body tissues to blood and transports immune cells throughout the body.

24 ) HIV and herpes simplex viruse initiate infection through Genital tract.

25 ) The relationship between parasitoid wasps and polyvirus  illustrates that viruses can benefit their hosts rather than cause disease.