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TLS Online TPP Program

#Question id: 8703

In a comparison of birds and mammals, having four limbs is ________.

#XL - T Zoology
  1. a shared ancestral character
  2. a shared derived character
  3. a character useful for distinguishing birds from mammals
  4. an example of analogy rather than homology
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TLS Online TPP Program

#Question id: 11748

#XL - R Botany

In mature cells, P-protein occurs in several different forms depending on the species. Such as;
TLS Online TPP Program

#Question id: 12703

#XL - R Botany

In the plants, due to mutation in the mitochondrial genome causing cytoplasmic male sterility can be influenced by the nuclear gene (Rf),  which is dominant over the cytoplasmic mitochondrial genome. If a male sterile plant  is pollinated by the fertile male plant with homozygous (Rf)condition, the progeny obtained in F1 will have
TLS Online TPP Program

#Question id: 10584

#XL - T Zoology

The logistic equation above is used to describe the rate of change of a population, N, with time, t, where r is the intrinsic rate of increase and K is the carrying capacity. Which of the following statements is true for this equation?
TLS Online TPP Program

#Question id: 670

#XL - Q Biochemistry

The distance along a helix axis for one complete turn is called the ________.
TLS Online TPP Program

#Question id: 15604

#XL - S Microbiology

The bacteria which cause septicaemia are fast becoming resistant to the antibiotics used for controlling them. Which one of the following explanations fits best?