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TLS Online TPP Program

#Question id: 7117

Which of the following statements explains why gain-of-function mutation of Pmar1 results in a vegetalized embryo:

#Unit 5. Developmental Biology
  1. Beta catenin has the highest concentration in the micromeres
  2. Pmar1 is activated by maternal beta-catenin and Otx

  3. HesC transcription is repressed; skeletogenic genes are activated in all cells

  4. HesC is activated; Delta protein induces mesodermal specification
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TLS Online TPP Program

#Question id: 417

#Unit 1. Molecules and their Interaction Relevant to Biology

Muscle contraction involves the conversion of:
TLS Online TPP Program

#Question id: 12371

#Unit 10. Ecological Principles

Succession results from disturbance by fire.
TLS Online TPP Program

#Question id: 507

#Unit 1. Molecules and their Interaction Relevant to Biology

Isozymes are enzymes
TLS Online TPP Program

#Question id: 7060

#Unit 5. Developmental Biology

What would be the result of a mutation in a maternal effect gene in a female Drosophila?
TLS Online TPP Program

#Question id: 29460

#Unit 6. System Physiology – Plant

Naturally occurring auxin transport inhibitors are___
a. 1-NOA (1-naphthoxyacetic acid)
b. Quercetin (flavonol)
c. Genistein
d. NPA and TIBA
Which of the following is correct