TLS Online TPP Program
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TLS Online TPP Program
#Question id: 19018
#Unit 9. Diversity of Life Forms
which trait(s) is (are) shared by many modern gymnosperms and angiosperms?
1. Pollen transported by wind
2. Lignified xylem
3. Microscopic gametophytes
4. Sterile Sporophylls, modified to attract pollinators
5. Endosperm
TLS Online TPP Program
#Question id: 6957
#Unit 5. Developmental Biology
The effect of grafting an extra piece of notochord into a dorsal position adjacent to pre-somitic mesoderm is
TLS Online TPP Program
#Question id: 302
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statements regarding covalent bond is not true?
TLS Online TPP Program
#Question id: 23203
#Unit 13. Methods in Biology
The biological materials have little intrinsic capability to ____________________
TLS Online TPP Program
#Question id: 27554
#Unit 1. Molecules and their Interaction Relevant to Biology
Alanine can be easily mutated to
1. Serine
2. Cysteine
3. Aspartate
4. Lysine