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TLS Online TPP Program

#Question id: 4627

Which of the following is not one of Charles Darwin's observations?

#XL - S Microbiology

  1. Individuals in a population vary in their traits.

  2. Many of the traits in an individual are heritable.

  3. A population avoids competition by producing only as many offspring as can successfully reproduce on their own.

  4. Species generally are adapted to their environments.

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TLS Online TPP Program

#Question id: 12160

#XL - S Microbiology

Which of these was not derived from an ancestral alpha proteobacterium?
TLS Online TPP Program

#Question id: 4727

#XL - T Zoology

if mendal had studied the seven trait using a plant with 12 chromosome instead of 14, in what manner would his interpretation have been different ?
TLS Online TPP Program

#Question id: 190

#XL - T Zoology

Ca++ or Mg++ are most likely to be part of ________, while Zn++ or Fe++ are present in ________.
TLS Online TPP Program

#Question id: 9615

#XL - R Botany

In angiosperm plants, flower morphology can be very intricate. If a tree, such as a New Mexico locust, has flowers that share many morphological intricacies with flowers of the sweet pea vine, then the most likely explanation for these floral similarities is the same general explanation for the similarities between the
TLS Online TPP Program

#Question id: 3868

#XL - Q Biochemistry

The sigma factor of E. coli RNA polymerase: