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TLS Online TPP Program

#Question id: 7295

If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)

#SCPH28 | Zoology
  1. 16 hours light/8 hours dark
  2. 14 hours light/10 hours dark
  3. 4 hours light/8 hours dark/4 hours light/8 hours dark
  4. 8 hours light/8 hours dark/light flash/8 hours dark
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TLS Online TPP Program

#Question id: 18590

#SCPH28 | Zoology

Origin of life starts from which geological time period?
TLS Online TPP Program

#Question id: 577

#I Life Science/ Life Sciences Group – I-V

Most of the known enzymes are ________.
TLS Online TPP Program

#Question id: 11541

#I Life Science/ Life Sciences Group – I-V

The steroid hormone aldosterone affects only a small number of cells in the body because ________.
TLS Online TPP Program

#Question id: 1286

#SCPH06 I Botany

Syndecans are cell-surface proteoglycans that:

a. bind to collagens.

b. bind to multi-adhesive matrix proteins.

c. anchor cells to the extracellular matrix.
TLS Online TPP Program

#Question id: 18389

#SCPH06 I Botany

How the degradation of alkanes and aromatic hydrocarbons generally occurs.
1. Oxygenase enzyme
2. β-oxidation to yield acetyl CoA
3. Hydrogenation reaction
4. Carboxylation
Which of the following are correct?