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TLS Online TPP Program

#Question id: 20200

The energy of second Bohr orbit of the hydrogen atom is –328 kJ mol–1, hence the energy of fourth Bohr orbit would be

#XL - P Chemistry
  1. –41 kJ mol–1
  2. –1312 kJ mol–1 
  3. –164 kJ mol–1
  4. –82 kJ mol–1
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TLS Online TPP Program

#Question id: 106

#XL - Q Biochemistry

fatty acid designated as 20:0 is ________, while one that is designated 20:3 D5,8,11 is
TLS Online TPP Program

#Question id: 3609

#XL - T Zoology

In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of
TLS Online TPP Program

#Question id: 4742

#XL - R Botany

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the offspring of a cross between a male that is heterozygous for the lethal allele and a normal female?
TLS Online TPP Program

#Question id: 9272

#XL - R Botany

The quantum yield of photosynthesis falls off drastically for far-red light of wavelengths greater than 680 nm, indicating that far-red light alone is inefficient in driving
photosynthesis, this effect is called
TLS Online TPP Program

#Question id: 571

#XL - Q Biochemistry

The steady state assumption, as applied to enzyme kinetics, implies: