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TLS Online TPP Program

#Question id: 4975

The observation that tusks were limited to males in several species, and were apparently not used in food-gathering, is evidence that the tusks probably

#XL - S Microbiology

  1. were used by males during the sex act.

  2. were maintained as the result of sexual selection.

  3. are homologous to claws.

  4. were insignificant to the survival and/or reproduction of dicynodonts.

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TLS Online TPP Program

#Question id: 35514

#XL - R Botany

Which of the following are immediate consequences of double fertilization in flowering plants?
TLS Online TPP Program

#Question id: 35515

#XL - R Botany

Which of the following correctly describe the roles of gene classes in the ABC model of floral development in Arabidopsis?
TLS Online TPP Program

#Question id: 35516

#XL - R Botany

Which of the following phenotypes are expected in ABC model gene mutants?
TLS Online TPP Program

#Question id: 35517

#XL - R Botany

Which of the following gene interactions are essential for proper floral organ identity according to the ABC model?
TLS Online TPP Program

#Question id: 35518

#XL - R Botany

Which of the following genes encode MADS-box transcription factors involved in the ABC model?
TLS Online TPP Program

#Question id: 35519

#XL - R Botany

Which of the following statements are true regarding photoperiodism in plants?