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TLS Online TPP Program

#Question id: 7096

In which portion of the frog's life-cycle would a frog appear most similar to a mammal?

#Unit 5. Developmental Biology
  1. the fertilized eggs of frogs and mammals are similar in size and look nearly identical
  2. a frog blastula is very similar to a mammalian blastocyst
  3. the events of gastrulation in frogs are highly similar to gastrulation and extraembryonic membrane formation in mammals
  4. late in organogenesis, at the phylotypic stage, the body plans of frogs and mammals are remarkably similar
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TLS Online TPP Program

#Question id: 14507

#Unit 13. Methods in Biology

For a biased die the probabilities for different faces to turn up are given below.
The die is tossed and you are told that either face 1 or face 2 has turned up. The probability that it is face 1 is
TLS Online TPP Program

#Question id: 12735

#Unit 13. Methods in Biology

Match the following:
A. Maize                                  i. Modified seed storage protein
B. Tomato                              ii. Modified ripening
C. Canola                                 iii. Resistance to insects
D. Soya Bean                         iv. Seed oil modification
TLS Online TPP Program

#Question id: 12047

#Unit 7. System Physiology – Animal

Biopsies are taken from the antral and duodenal mucosa of a 65-year-old woman. Which of the following hormones can be found in tissue homogenates from both locations?
TLS Online TPP Program

#Question id: 14957

#Unit 6. System Physiology – Plant

the xylan backbone may be synthesized by a distinctly different group of synthases, including synthases named;
TLS Online TPP Program

#Question id: 28744

#Unit 2. Cellular Organization

In Peroxisomes, production of hydrogen peroxide by oxidation reactions, these hydrogen peroxide by using catalases oxidize into a variety of other substrates such as____