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TLS Online TPP Program

#Question id: 29475

Which of the following in NOT related with GA levels in plants

#Unit 6. System Physiology – Plant
  1. stem length
  2. internode elongation
  3. seed germination
  4.  Fruit ripening
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TLS Online TPP Program

#Question id: 13204

#Unit 6. System Physiology – Plant

Many of the carriers of Sucrose–H+ symporters in the phloem play various role in transport, most of the transporters are found in source, path, and sink tissues. Some carriers are characterized such as;
a) SUT1, has high-affinity / low-capacity transporter found in the minor veins of source tissues, appears to be important in phloem loading.
b) Important role of SUT1 in phloem loading appears to be complemented by SUT4, which is low-affinity/high-capacity carrier
c) SUT2, appears to function as a sucrose sensor. This is indicated by findings showing that SUT2 is more highly expressed in sink and path tissues than in source leaves.
d) The major sucrose transporters in phloem loading into the companion cells and final uptake into companion cells appears to be the function of SUT4
Which of the following combination is correct?
TLS Online TPP Program

#Question id: 27076

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct statement regarding the Spontaneous dipole - induced dipole interaction 
1. Spontaneous dipole - induced dipole interaction are also known as dispersion or London forces related to orientation effect.
2. The potential energy of an induced dipole-induced dipole interaction is depending on the first ionization energy of the molecule
3. Spontaneous dipole - induced dipole interactions are large networks of intermolecular forces between nonpolar and non-charged molecules and atoms (i.e. alkanes, noble gases, and halogens)
4. In Spontaneous dipole - induced dipole interaction a small increase in the radius, would greatly decrease the potential energy of the interaction.
TLS Online TPP Program

#Question id: 10610

#Unit 10. Ecological Principles

Among the following which statement is false about r-selected species?
TLS Online TPP Program

#Question id: 4972

#Unit 11. Evolution and Behavior

Fossils of Lystrosaurus, a dicynodont therapsid, are most common in parts of modern-day South America, South Africa, Madagascar, India, South Australia, and Antarctica. It apparently lived in arid regions, and was mostly herbivorous. It originated during the mid-Permian period, survived the Permian extinction, and dwindled by the late Triassic, though there is evidence of a relict population in Australia during the Cretaceous. The dicynodonts had two large tusks, extending down from their upper jaws; the tusks were not used for food gathering, and in some species were limited to males. Food was gathered using an otherwise toothless beak. Judging from the fossil record, these pig-sized organisms were the most common mammal-like reptiles of the Permian. Anatomically, what was true of Lystrosaurus?
TLS Online TPP Program

#Question id: 867

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the correct diseases with their precursors

Disease

Protein or precursor involved in disease

1. Cystic fibrosis

a. Prion protein

2. Creutzfeldt–Jakob disease

b. CFTR

3. Familial hypercholesterolaemia

c. LDL receptor

4. fatal familial insomnia

d. β-amyloid protein

5. Alzheimer’s disease

e. β-hexosaminidase