TLS Online TPP Program

#Question id: 14711


Choose right explanations of gastrulation movements,  


#Unit 5. Developmental Biology
  1. i, ii and iii
  2. i and iii
  3. ii, iii and iv
  4. i, ii and iv
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TLS Online TPP Program

#Question id: 12429

#Unit 10. Ecological Principles

Flycatcher birds that migrate from Africa to Europe feed their nestlings mostly with moth caterpillars. The data presented show the mean dates of egg laying, hatching, and fledging of flycatcher young, and the 1980 and 2000 peak mass of caterpillars.


Which of the following organisms is incorrectly paired with its trophic level? 

TLS Online TPP Program

#Question id: 11803

#Unit 6. System Physiology – Plant

Due to damage exudation of sap from cut petioles or stems takes place they can be collected. However, quantities of collected sap are small, and the method is technically difficult. A preferable approach for collecting exuded sap is to use an

TLS Online TPP Program

#Question id: 34172

#Unit 3. Fundamental Processes

Frameshifts occur when an extra nucleotide is inserted or omitted. Which of sequence and property is most sensitive combination for the frameshift to occur

TLS Online TPP Program

#Question id: 12077

#Unit 7. System Physiology – Animal

 RU486 causes abortion if it is administered before or soon after implantation. What is the specific effect of RU486?

TLS Online TPP Program

#Question id: 20279

#Unit 7. System Physiology – Animal

Which one of the following statements is true with regard to Growth Hormone Secretion?
a. Growth hormone is secreted in a pulsatile pattern.
b. Growth hormone secretory rates are constant over a lifetime.
c. After puberty, the rate of growth hormone secretion declines to a stable level.
d. The highest rates of growth hormone secretion occur during puberty, and the lowest rates occur in senescence.
Which of the following is the correct combination of the statements given above?