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TLS Online TPP Program

#Question id: 78

Which is true about naturally occurring monosaccharides?

#1. Molecules and their Interaction Relevant to Biology

  1. The L-isomers predominate.

  2. The D-isomers predominate.

  3. The L and D-isomers occur in equal ratios.

  4. The ratio of L and D-isomers varies widely depending on the source.

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TLS Online TPP Program

#Question id: 5357

#8. Inheritance Biology

This pedigree shows the inheritance of a recessive trait in humans. Individuals that have the trait are homozygous for a recessive allele a. If H and I, who happen to be first cousins, marry and have a child, what is the chance that this child will have the recessive trait?
TLS Online TPP Program

#Question id: 22937

#5. Developmental Biology

Gene for regulatory pathway that promotes flowering of Arabidopsis in long days:
TLS Online TPP Program

#Question id: 1391

#4. Cell Communication and Cell Signaling

If an adult person has a faulty version of the human analog to ced-4 of the nematode, which of the following is most likely to result?
TLS Online TPP Program

#Question id: 10589

#10. Ecological Principles

We have seasonal breeding population of 1,000 organisms increasing at a finite rate of 15% per year. The population size will be after 4 year?
TLS Online TPP Program

#Question id: 18390

#12. Applied Biology

Which bacterium is mainly found at quite high ionizing radiation zones or areas?