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TLS Online TPP Program

#Question id: 10143

In the carbon assimilation reaction of photosynthesis, the biosynthesis of 1 molecules of glucose from the 6 molecules of carbon dioxide requires;

#Unit 6. System Physiology – Plant
  1. six molecules of NADPH and three molecules of ATP and six molecules of water oxidised
  2. six molecules of NADPH and nine molecules of ATP and twelve molecules of water oxidised
  3. Tweleve molecules of NADPH and eighteen molecules of ATP and twelve molecules of water oxidised
  4. six molecules of NADPH and six molecules of ATP only
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TLS Online TPP Program

#Question id: 19007

#Unit 13. Methods in Biology

For the separation of which of the following substances, Gas-solid chromatography is being used?
TLS Online TPP Program

#Question id: 4788

#Unit 8. Inheritance Biology

The wild-type (W) Abraxas moth has large spots on its wings, but the lacticolor (L) form of this species has very small spots. Crosses were made between strains differing in this character, with the following results:

 What are correct conclude from genetic explanation of the results in these two crosses

a. female are heterogametic but male are homogametic for sex chromosome

b. female are homogametic but male are heterogametic for sex chromosome

c.Trait  for spot shape linked with sex chromosome

d. Trait  for spot shape linked with autosome chromosome

e. Gene  for spot shape  present on  mitochondrial genome
TLS Online TPP Program

#Question id: 1470

#Unit 4. Cell Communication and Cell Signaling

A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?
TLS Online TPP Program

#Question id: 2257

#Unit 2. Cellular Organization

Match the following property (Column I) with the transport mechanism (Column II).

Column I

Column II

A. Facilitated Transport

i. Requires specific protein

B. Active Transport

ii. Solute transported against its gradient

C. Cotransport

iii. Coupled to ATP hydrolysis

iv. Driven by movement of a cotransported ion down its gradient

TLS Online TPP Program

#Question id: 2978

#Unit 2. Cellular Organization

The most important regulatory control that restricts cyclins to the appropriate cell cycle stage is ubiquitin mediated, proteasome-dependent protein degradation. Which of the following statement is incorrect regarding to the degradation of protein?