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TLS Online TPP Program

#Question id: 15122

Which of the following is the best example of overdominance?

#Unit 8. Inheritance Biology
  1. Two lines of true breeding white parents produce purple flowered offspring.
  2. Two lines of true breeding tomatoes that are susceptible to verticillium wilt (A fungal infection) produce offspring that are resistant to verticillium wilt 
  3. Two true breeding lines, one tall and one short, produce offspring of medium height.
  4. Two true breeding lines, one tall and one short, produce all tall offspring
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TLS Online TPP Program

#Question id: 29068

#Unit 10. Ecological Principles

A positive correlation between population density over time and individual fitness is known as___
TLS Online TPP Program

#Question id: 5266

#Unit 8. Inheritance Biology

In conjugation the donor cell is recognized by the presence of
TLS Online TPP Program

#Question id: 3813

#Unit 3. Fundamental Processes

The mechanism of DNA replication is studied in an E. coli replication fork. Which is a property of Okazaki pieces in an E. coli replication fork?
TLS Online TPP Program

#Question id: 7306

#Unit 5. Developmental Biology

A plant scientist was hired by a greenhouse operator to devise a way to force iris plants to bloom in the short days of winter. Iris normally blooms as a long-day (short-night) plant. Which of the following has the best chance of creating iris blooms in winter?
TLS Online TPP Program

#Question id: 28091

#Unit 6. System Physiology – Plant

Inhibitory agents are given along with their inhibitory system/process 
(a) DCMU -  an inhibitor of PS I 
(b) DCMU -  an inhibitor of PSII 
(c) DBMIB -  an inhibitor of the Cyt b6 f complex
(d) Paraquat -  an inhibitor of PSI
(e) Paraquat -  an inhibitor of PSII
Which of the following is correctly matched