What is the taxonomic position of Epstein-Barr virus?
Family Herpesviridae, subfamily Gammaherpesvirinae, genus Lymphocryptovirus.
# Family Herpesviridae, subfamily Alphaherpesvirinae, genus Morbilivirus Family Hepadnaviridae, subfamily Alphaherpesvirinae, Simplex herpes virus type I Family Paramyxoviridae, genus Rubulavirus Family Paramyxoviridae, genus Respirovirus
2. What is form of the Epstein-Barr virus? Spherical shape # Bullet form brick-form Filiform
3. Describe the genome structure of the Epstein-Barr virus Linear double-stranded DNA: the virus has a long (L) chain and short (S) chain, in the form of the toroid # Single- stranded fragmented positive-sense RNA Double- stranded fragmented negative-sense RNA Single- stranded non fragmented negative-sense -RNA Single- stranded fragmented negative-sense -DNA
4. Please give morphological characteristics to the nucleocapsid of Epstein-Barr virus Has icosahedra type symmetry Has envelop # It has helical symmetry type Has not envelop He has mixed symmetry type
5. Where does the reproduction of Epstein-Barr virus take place in the cell? In the nucleus # In the cytoplasm It starts in the nucleus and ends in the cytoplasm It starts in the cytoplasm and ends in the nucleus
6. Indicate the antigenic structure of the Epstein-Barr virus? gG1-gG2 #nucleoprotein (NP) M- antigen F-antigen G-antigen
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