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TLS Online TPP Program

#Question id: 10888

Ecologists have applied the top-down model to improve water quality in polluted lakes showing in picture. This approach, called biomanipulation, attempts to prevent algal blooms and eutrophication by altering the density of organism instead of chemical treatment as following

#SCPH06 I Botany
  1. Removing fish should improve water quality by increasing zooplankton density
  2. Addition of more fish should improve water quality by decreasing zooplankton density
  3. Removing zooplankton should improve water quality by decreasing fish
  4. Removing algae should improve water quality by decreases zooplankton density
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TLS Online TPP Program

#Question id: 22938

#SCPH01 Biochemistry

Genes that regulate flowering, have different transcription factors and functions:
 
Choose correct match:
TLS Online TPP Program

#Question id: 2663

#SCPH06 I Botany

A ______________ is a collection of clones that, among themselves, contain all the DNA sequences of the organism.
TLS Online TPP Program

#Question id: 5337

#SCPH28 | Zoology

Hypophosphatemia is caused by an X-linked dominant gene in humans. Hypophosphatemic man marries a normal woman, which of their children will have Hypophosphatemia?
TLS Online TPP Program

#Question id: 2955

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

Cyclin is to MPF as ............ is to cyclin-dependent kinases.
TLS Online TPP Program

#Question id: 24445

#SCPH06 I Botany

An electrocardiogram is a painless, noninvasive way to help diagnose many common heart problems. Which of the following would not diagnose by ECG?