TLS Online TPP Program

#Question id: 1580


Advantages of Toxoid (inactivated exotoxin) can be

#Unit 4. Cell Communication and Cell Signaling
  1. Stable; safer than live vaccines; refrigerated storage not required

  2. Immune system becomes primed to recognize bacterial toxins

  3. Strong humoral and cellular immune response; relatively inexpensive to manufacture

  4. Mimics natural infection, resulting in strong immune response

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TLS Online TPP Program

#Question id: 10294

#Unit 6. System Physiology – Plant

Which of the following route are available for the oxidation of sugars in plant cells?

TLS Online TPP Program

#Question id: 10295

#Unit 6. System Physiology – Plant

Reactions of the pentose phosphate pathway regeneration run six turns of this cycle, what will be predict after that?

TLS Online TPP Program

#Question id: 10296

#Unit 6. System Physiology – Plant

Which of the following statements about the oxidative pentose phosphate pathway is incorrect?

TLS Online TPP Program

#Question id: 10297

#Unit 6. System Physiology – Plant

The following statements are related to pentose phosphate pathway.

a) The first and third steps are oxidations with large, negative standard free-energy changes and are essentially irreversible in the cell

b) NADPH rises and inhibits the first enzyme in the pentose phosphate pathway. As a result, more glucose 6-phosphate is available for glycolysis

c) All the enzymes of the reversible reaction of the pentose phosphate pathway are located in the cytosol

d) The NADPH is used for biosynthetic reactions such as lipid synthesis and nitrogen assimilation in the cytosol

which one of the following combination  of above statements is incorrect?

TLS Online TPP Program

#Question id: 10298

#Unit 6. System Physiology – Plant

Wernicke-Korsakoff syndrome is more common among people with alcoholism than in the general population, The syndrome can be exacerbated by a mutation in the gene for;

TLS Online TPP Program

#Question id: 10299

#Unit 6. System Physiology – Plant

The stages of respiration take place within an organelle enclosed by a double membrane, the mitochondrion. Which of the following processes occur only inside the mitochondria?