TLS Online TPP Program

#Question id: 918


Transport of fatty acids from the cytoplasm to the mitochondrial matrix requires:

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. ATP, carnitine, and coenzyme A.

  2. ATP, carnitine, and pyruvate dehydrogenase.

  3. ATP, coenzyme A, and hexokinase.

  4. ATP, coenzyme A, and pyruvate dehydrogenase.

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TLS Online TPP Program

#Question id: 12509

#Unit 8. Inheritance Biology

In this pedigree I 1 and II 2 have Becker muscular dystrophy which shows X-linked recessive inheritance. III 2 has oculocutaneous albinism which shows autosomal recessive inheritance with an incidence in the general population of 1 in 10 000. The disease status for both Becker muscular dystrophy and oculocutaneous albinism is unknown for IV 1 and IV 2.
What is the probability that IV 1 is a carrier of oculocutaneous albinism? 

TLS Online TPP Program

#Question id: 5176

#General Aptitude

Find the numbers of odd multiples 2^4×3^5×5^6 . 

TLS Online TPP Program

#Question id: 10476

#Unit 1. Molecules and their Interaction Relevant to Biology

Following statements are regarding to gangliosides.

A. They are ceramides with attached oligosaccharides that include at least one sialic acid residue.

B. They are ceramides with attached oligosaccharides that include at least one phasphatidic acid residue.

C. Sialic acid gives gangliosides the negative charge at pH 7 that distinguishes them from globosides.

D. Gangliosides are primarily components of cell-surface membranes and constitute a significant fraction (6%) of brain lipids.

Which of the following combination is correct?

TLS Online TPP Program

#Question id: 15266

#Unit 13. Methods in Biology

In DNA isolation, which of the following enzyme remove/digest proteins in presence of SDS or chelating agent

TLS Online TPP Program

#Question id: 2277

#Unit 2. Cellular Organization

A gram-positive bacterium is stained _______________ by the gram stain