Protobionts are vesicle-like assemblages of abiotically-produced organic polymers

_______ Indicate whether the statement is true or false.


T

Biology & Microbiology

You might also like to view...

The oral contraceptive pill contains ____

a. estrogen only b. estrogen and/or progestin c. estrogen and FSH d. FSH and progestin e. estrogen, progestin, and FSH

Biology & Microbiology

Which of the following are NOT found in any

prokaryotic cell? a. ribosomes b. membrane-bound organelles c. polysaccharide capsules d. cell walls e. flagella

Biology & Microbiology

The autoimmune disorder that involves a progress loss of myelin is ____

a. epilepsy b. Parkinson’s disease c. Alzheimer’s disease d. meningitis e. multiple sclerosis

Biology & Microbiology

Gram-positive bacteria are colored purple by the Gram stain because:

a. they have circular DNA molecules called plasmids that repel the stain. b. they have a capsule that lies outside the cell wall. c. they have a layer of glycoprotein called peptidoglycan outside of the cell membrane.

Biology & Microbiology