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TLS Online TPP Program

#Question id: 16100

Heat-loss mechanism:

#I Life Science/ Life Sciences Group – I-V
  1. by radiation and convection increase when the ambient temperature decreases
  2. by evaporation; depend on the activity of sweat glands being under sympathetic muscarinic control
  3. are controlled by the anterior hypothalamus
  4. cause an increase in sympathetic tone to skin blood vessels
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TLS Online TPP Program

#Question id: 4330

#SCPH01 Biochemistry

Proto-oncogenes can change into oncogenes that cause cancer. Which of the following best explains the presence of these potential time bombs in eukaryotic cells?
TLS Online TPP Program

#Question id: 19693

#SCPH01 Biochemistry

The U wave is an inconstant finding that:
TLS Online TPP Program

#Question id: 20846

#SCPH01 Biochemistry

Nitrate is energetically the best electron acceptor under anoxic conditions and is generally used preferentially by which type of microbes?
TLS Online TPP Program

#Question id: 4921

#SCPH12 I Genetics

Shell coiling in snail determine by genetic maternal effect. S for dextral and s for sinistral.  Following cross allowed between

Male

Female

Progeny   (Genotype)

Dextral

sinistral

Dextral (K1)

Dextral

Sinistral

Sinistral (K2)

Sinistral

sinistral

Dextral (K3)

Dextral

Dextral

Sinistral (K4)

Which of the following progeny not have SS genotype?
TLS Online TPP Program

#Question id: 3645

#SCPH28 | Zoology

The single-stranded bubble created in DNA replication is coated with _____________ to protect it from breakage and to prevent the DNA renaturing.