The answer is <span>Digital data
</span>
<span>A) All viral genomes contain both DNA and RNA. FALSE.
Viruses contain the smallest necessary amount of genetic information packaged in a capsule composed of proteins. Containing both DNA and RNA would be a redundancy that would unnecessarily increase the size of the virus and make it more difficult for the virus to penetrate a cell.
B) A retrovirus contains RNA. TRUE.
By definition a retrovirus contains single-stranded positive-sense RNA instead of DNA.
C) HIV contains two identical strands of DNA. FALSE.
HIV is a retrovirus and, therefore, contains RNA instead of DNA.
D) HIV contains reverse transcriptase. TRUE.
HIV is a retrovirus that contains an RNA genome. All retroviruses require reverse transcriptase to convert their genome from RNA to DNA once the virus has been entered the cell.
E) The capsid enters the host cell if the virus is enveloped. TRUE.
Viruses are to large to enter a cell by passive diffusion or active transport. The only remaining major form a transport into the cell is endocytosis, or being enveloped.
F) All RNA-containing viruses are retroviruses. FALSE.
By definition a retrovirus contains single-stranded positive-sense RNA. Viruses can contain RNA in other forms (ie double-stranded) and would, therefore, not be considered a retrovirus.
G) Enveloped viruses bud from the host cell. TRUE.
Viruses are to large to enter a cell by passive diffusion or active transport. The only remaining major form a transport into the cell is exocytosis. For a virus to exit the host cell and infect other cells, they must exit by exocytosis, or budding.</span>
the clear arrow above the image or text box
Explanation:
just answered it
Answer:
1. 'NOT(TRUE AND FALSE) AND TRUE'
3. 'NOT (TRUE AND TRUE) OR TRUE'
Explanation:
We can go through each option to find out which statements will result in a 'TRUE' value.
1. <u>'NOT (TRUE AND FALSE) AND TRUE':</u>
'TRUE AND FALSE' inside the parentheses will result in 'FALSE' since the Boolean operator 'AND' requires both terms to be 'TRUE' for the resulting value to become 'TRUE', otherwise it returns 'FALSE'.
'NOT (TRUE AND FALSE) AND TRUE' now becomes 'NOT FALSE AND TRUE'. The Boolean operator 'NOT' will return the opposite of the term given, so 'NOT FALSE' becomes 'TRUE'. This leaves us with 'TRUE AND TRUE' which returns 'TRUE'.
2. <u>'NOT (TRUE AND TRUE) AND TRUE':</u>
'TRUE AND TRUE' inside the parentheses will result in 'TRUE', leaving us with 'NOT TRUE AND TRUE'. 'NOT TRUE' will give us 'FALSE', resulting in 'FALSE AND TRUE'. The resulting value of 'FALSE AND TRUE' is 'FALSE'.
3. <u>'NOT (TRUE AND TRUE) OR TRUE':</u>
Again, 'TRUE AND TRUE' inside the parentheses will result in 'TRUE', leaving us with NOT TRUE OR TRUE'. The Boolean operator 'OR' requires only one term to be 'TRUE' for the resulting value to become 'TRUE'. This means that this statement will return 'TRUE'.
Hope this helps :)
