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TLS Online TPP Program

#Question id: 4594

Which one of the following observations did Darwin first make during his discovery of evolution?

#SCPH06 I Botany

  1. The ability of individuals to survive and reproduce is not equal.

  2. There is variation in inherited traits.

  3. Individuals who reproduce more leave more offspring.

  4. The unequal ability to reproduce leads to the accumulation of favorable traits in a population.

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TLS Online TPP Program

#Question id: 3697

#SCPH28 | Zoology

In the Meselson-Stahl DNA replication experiment, what percent of the DNA was composed of one light strand and one heavy strand after one generation of growth in 14N containing growth media?
TLS Online TPP Program

#Question id: 4821

#SCPH12 I Genetics

What are frequency of recombination  if one cell carry out cross over every 50 cell undergoes meiosis ?
TLS Online TPP Program

#Question id: 5345

#SCPH28 | Zoology

Which of the following above is most probable mode of inheritance?
TLS Online TPP Program

#Question id: 7703

#SCPH05 I Biotechnology

Carolus Linnaeus believed that species remained fixed in the form in which they had been created. Linnaeus would have been uncomfortable with ________.
TLS Online TPP Program

#Question id: 1049

#SCPH28 | Zoology

The protein coat of a virus