Question

I need help on a Biology practice please?

1. A unicellular organism with no nucleus is a (1 point)

2. The type of infection in which a virus does not immediately start replicating itself, but inserts a piece of DNA into the host cell’s genome which becomes activated at a later date is called a (1 point)

3. A spiral or corkscrew-shaped prokaryote is called (1 point)

4. The thick internal wall that can enclose a prokaryote’s DNA and some cytoplasm when conditions are unfavorable is called a (1 point)

Answer 1

1. Prokaryote - a unicellular organism that does not have a nucleus
2. Lysogenic infection - the virus spreads the normal reproduction of the cells 3. Spirillum - there is also another type of spiral bacteria which is called a Spirochete
4. Endospore - they are resistant to very strong environmental factors