Question

Which of the following is false concerning metabolic strategies with respect to pathways/final electron acceptors?

A. Aerobic respiration = Glycolysis, Kreb's Cycle, ETC/oxygen

B. Anaerobic Respiration = Glycolysis /Organic Compounds

C. Fermentation = Glycolysis/ Organic Compounds

D. Anaerobic respiration = Glycolysis, Kreb's Cycle, ETC/nitrate, carbonate, sulfate, etc.

Comparatively greater energy is released when?

A. Carbon dioxide is the final electron acceptor

B. hydrogen is the final electron acceptor

C. nitrate is the final electron acceptor

D. oxygen is the final electron acceptor

E. it is the same in all of the above

Which is false concerning AIDS?

A. Characterized by opportunistic infections (oral thrush, TB, various diarrheas, pneumocystis pneumonia, Cryptococcus, etc.) Kaposi's sarcoma, etc

B. HIV infects CD4+ T helper cells

C. The virus is a DS DNA virus that thus can integrate (using an integrase) into the host chromosome

D. When T helper cells fall below a critical level (<200mm^3) symptoms occur

E. HIV has enzymes reverse transcriptase, integrase, and protease which are targets for therapy

Concerning obligate anaerobes, which of the following is false?

A. Poisoned by oxygen in the air

B. Can be grown in a GasPak

C. Lack catalase and superoxide dismutase

D. Can be grown in a candle jar

E. Best grown in an anaerobic glove box

Which of the following is false concerning the sites of carbohydrate catabolism in prokaryotes and eukaryotes?

A Glycolysis occurs in the cytoplasm of eukaryotes and prokaryotes

B. The intermediate step occurs in the cytoplasm of eukaryotes and prokaryotes

C. The Kreb's (TCA) cycle occurs in the mitochondrial matrix of eukaryotes and in the cytoplasm of prokaryotes

D. The electron transport chain (ETC) occurs in the mitochondrial inner membrane in eukaryotes and in the plasma membrane of prokaryotes

E. All of the above are the correct sites for catabolism in eukaryotes and prokaryotes

Answer 1

According to HomeworkLib policy i answered first 4..kindly give a ?