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TLS Online TPP Program

#Question id: 3576

Which of the following most accurately restates Mendel's law of segregation?

#Unit 8. Inheritance Biology

  1. Genes are inherited in discrete units from one generation to the next.

  2. Genes can exist in different forms, known as alleles.

  3. Homologous chromosomes separate during gamete formation.

  4. Genes on different chromosomes are inherited independently

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TLS Online TPP Program

#Question id: 10192

#Unit 6. System Physiology – Plant

Solar-tracking leaves present a nearly vertical position at sunrise, and during the night the leaves take a horizontal position, the sensing of light in solar-tracking leaves occurs in specialized regions of the leaf or stem, it can response for,
TLS Online TPP Program

#Question id: 23675

#Unit 13. Methods in Biology

After ten cycles of PCR, by approximately what factor will the number of DNA molecules in a sample be increased? Assume maximum efficiency.
TLS Online TPP Program

#Question id: 12604

#Unit 10. Ecological Principles

Which of the following ecosystems would likely have a larger net primary productivity/hectare? 
TLS Online TPP Program

#Question id: 7083

#Unit 5. Developmental Biology

During development in avian embryo, the sheet of cells that grows anteriorly from Koller’s sickle combines with the primary hypoblast to form the complete hypoblast layer, also called the:
TLS Online TPP Program

#Question id: 18978

#Unit 13. Methods in Biology

For expression vector