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TLS Online TPP Program

#Question id: 7174

According to graph, which of the following statement is incorrect regarding to bicoid protein in drosophila?

#Unit 5. Developmental Biology
  1. According to graph (1)when bicoid mRNA was added to Bicoid-deficient embryos in different places, the place where bicoid mRNA was injected became the head and thorax in concentration dependent manner.
  2. According to graph (2)If bicoid mRNA was injected into the center of an embryo, then that middle region became the head, with the regions on either side of it becoming thorax structures.
  3. According to graph (1)Bicoid protein was found in a gradient, highest in the anterior (head-forming) region.
  4. According to graph (2)If bicoid mRNA was injected into the center of an embryo, then that middle region became the tail, with the regions on either side of it becoming thorax structures.
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TLS Online TPP Program

#Question id: 5561

#Unit 5. Developmental Biology

In sea urchins, the "fast block" and the longer lasting "slow block" to polyspermy, respectively, are ________.
TLS Online TPP Program

#Question id: 11951

#Unit 7. System Physiology – Animal

Very early in embryonic development, testosterone is formed within the male embryo. What is the function of this hormone at this stage of development?
TLS Online TPP Program

#Question id: 30119

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following disorder is caused due to the high serum level of urate?
TLS Online TPP Program

#Question id: 32359

#Unit 1. Molecules and their Interaction Relevant to Biology
TLS Online TPP Program

#Question id: 7117

#Unit 5. Developmental Biology

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