Bio class 4

Question 1

prokaryotes lack a

Answer 1

membrane-bound organelles

ex) Lysosomes are membrane-bound organelles, which prokaryotes lack

Question 2

prokaryotes contain

Answer 2

cell wall
ribosomes
both DNA and RNA

Bacteria have a DNA genome, plus mRNA, tRNA, and rRNA

Question 3

Budding cannot occur in the presence of a

Answer 3

cell wall

The cell wall is lysed by a lysozyme, and the host cell bursts, releasing the viruses

Assembly of the virus must be complete before lysis

Question 4

growth of a smooth layer of bacteria across the plate would occur in the absence of a______________

Answer 4

virus.