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TLS Online TPP Program

#Question id: 9566

Which of the following adaptations helps kangaroo  rats conserve water?

#XL - T Zoology
  1. Production of virtually dry faeces
  2. Nocturnal activity to avoid exposure to hot and dry daytime conditions
  3. Partial recovery of water evaporated from the lungs
  4. All of the above
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TLS Online TPP Program

#Question id: 3003

#XL - S Microbiology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 27355

#XL - T Zoology

How does the guide RNA help the cell know where to cut the DNA?
TLS Online TPP Program

#Question id: 8925

#XL - R Botany

What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians
TLS Online TPP Program

#Question id: 2689

#XL - T Zoology

Which of these factors contribute to a decrease in gene density?
TLS Online TPP Program

#Question id: 10332

#XL - S Microbiology

The four-chambered hearts of birds and the four-chambered hearts of mammals evolved independently of each other. If one were unaware of this independence, then one might logically conclude that