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TLS Online TPP Program

#Question id: 4711

Starting from the wild mustard Brassica oleracea, breeders have created the strains known as Brussels sprouts, broccoli, kale, and cabbage. Therefore, which of the following statements is correct?

#Unit 11. Evolution and Behavior

  1. In this wild mustard, there is enough heritable variation to permit these different varieties.

  2. Heritable variation is low in wild mustard—otherwise this wild strain would have different characteristics.

  3. Natural selection is rare in wild populations of wild mustard.

  4. In wild mustard, most of the variation is due to differences in soil or other aspects of the environment.

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TLS Online TPP Program

#Question id: 19331

#Unit 12. Applied Biology

Which one of the following sensors converts pressure, tension, force, etc into an electrical signal?
TLS Online TPP Program

#Question id: 3641

#Unit 3. Fundamental Processes

The point at which separation of the strands and synthesis of new DNA takes place is known as the:
TLS Online TPP Program

#Question id: 1290

#Unit 4. Cell Communication and Cell Signaling

Hydroxyproline is important in the formation of staple collagen polymers within cells. The formation of hydroxyproline requires:
TLS Online TPP Program

#Question id: 9237

#Unit 9. Diversity of Life Forms

Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?
TLS Online TPP Program

#Question id: 9581

#Unit 6. System Physiology – Plant

These four Photosystem II, Cytochrome b6 f, Photosystem I and ATP synthase integral membrane complexes are vectorially oriented in the thylakoid membrane to function as follows, find out the incorrect statements;