Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 26379
TLS Online TPP Program

#Question id: 10156

Which of the following statements is False about Rubisco?

#Unit 6. System Physiology – Plant
  1. Rubisco appears to have evolved from an ancient enolase in archaea methionine-salvage pathway

  2. The turn over number of rubisco is high in terms of carboxylation can only fixes 1 to 12 CO2 molecules per sec

  3. Rubisco is made up of eight nucleus encoded small subunits and eight plastids encoded large subunits
  4. Oxygenase activity of rubisco takes place at high temperature where its  affinity for CO2 reduces significantly
More Questions
TLS Online TPP Program

#Question id: 4657

#Unit 11. Evolution and Behavior

 Which of the following statements most detracts from the claim that the human appendix is a completely vestigial organ?
TLS Online TPP Program

#Question id: 4656

#Unit 11. Evolution and Behavior

Logically, which of these should cast the most doubt on the relationships depicted by an evolutionary tree?
TLS Online TPP Program

#Question id: 4655

#Unit 11. Evolution and Behavior

Over evolutionary time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?
TLS Online TPP Program

#Question id: 4654

#Unit 11. Evolution and Behavior

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, these bones having developed from very similar embryonic tissues. How do biologists interpret these similarities?
TLS Online TPP Program

#Question id: 4653

#Unit 11. Evolution and Behavior

 If two modern organisms are distantly related in an evolutionary sense, then one should expect that
TLS Online TPP Program

#Question id: 4652

#Unit 11. Evolution and Behavior

The graph depicts four possible patterns for the abundance of 3TC-resistant HIV within an infected human over time. If 3TC resistance is costly for HIV, then which plot (I—IV) best represents the response of a strain of 3TC-resistant HIV over time, if 3TC administration begins at the time indicated by the arrow?