Which describes hiv that causes aids? a. contain highly porous plasma membranes. b. has rna instead of dna. c. made of cells without nuclei. d. use their dna to replicate host dna.

B. answer is correct. HIV that causes AIDS has RNA instead of DNA.

HIV is actually a retro-virus.

Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging your immune system, HIV interferes with your body's ability to fight the organisms that cause disease. The human immunodeficiency virus (HIV) is a lenti-virus (a subgroup of retrovirus) that causes HIV infection and over time acquired immunodeficiency syndrome (AIDS).

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

the answer is cell division : )