TLS Online TPP Program

#Question id: 33444


Ribofuranose rings in nucleotides can exist in four different puckered conformations. Which pair of carbon undergoes to puckering conformation?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. C1 & C2
  2. C2 & C4
  3. C3 & C4
  4. C2 & C3
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TLS Online TPP Program

#Question id: 20845

#Unit 12. Applied Biology

What is considered as energetically the best electron acceptor under anoxic conditions?

TLS Online TPP Program

#Question id: 15486

#Unit 12. Applied Biology

Why glutamic acid accumulation in cell is not a good idea for Corynebacterium

TLS Online TPP Program

#Question id: 12020

#Unit 10. Ecological Principles

Bird species X stores seeds in a large number of separate caches in the summer and then locates the caches in the winter. Compared with a bird species that does not store seeds, species X can be expected to have a proportionately larger

TLS Online TPP Program

#Question id: 7208

#Unit 5. Developmental Biology

Following statements are given about cleavage in drosophila.

A. During the ninth division cycle, approximately five nuclei reach the surface of the anterior pole of the embryo. These nuclei become enclosed by cell membranes and generate the pole cells that give rise to the gametes of the adult.

B. During tenth division of cycle, the other nuclei migrate to the cortex (periphery) of the egg and at this stage, embryo is called a syncytial blastoderm .

C. When the nuclei reach the periphery of the egg during the tenth cleavage cycle, each nucleus becomes surrounded by microtubules and microfilaments. The nuclei and their associated cytoplasmic islands are called  transmembrane.

D. Following division cycle 13, the cell membrane (which had covered the egg) folds inward between the nuclei, eventually  partitioning off each energid into a single cell. This process creates the cellular blastoderm.

Which of the following combination are correct?

TLS Online TPP Program

#Question id: 11693

#Unit 7. System Physiology – Animal

In the following figure, which lines most likely reflect the responses in a patient with nephrogenic diabetes insipidus?