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TLS Online TPP Program

#Question id: 5444

Which one of the following statements is INCORRECT?

#Unit 8. Inheritance Biology

  1. Quantitative inheritance results in a range of measurable phenotypes for a polygenic trait.

  2. Polygenic traits often demonstrate continuous variation.

  3. Alleles of quantitative trait loci (QTL) have only non allelic additive effect on the character

  4. Alleles governing quantitative traits can segregate and assort independently when loci present on different linkage group.   

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TLS Online TPP Program

#Question id: 4240

#Unit 3. Fundamental Processes

Use the figure to answer the question. The figure represents tRNA that recognizes and binds a particular amino acid (in this instance, phenylalanine). Which codon on the mRNA strand codes for this amino acid?
TLS Online TPP Program

#Question id: 16102

#Unit 7. System Physiology – Animal

When the temperature of environment is above 34 degrees, the only heat loss mechanism is
TLS Online TPP Program

#Question id: 16965

#Unit 11. Evolution and Behavior

In an adaptive radiation, numerous related lineages arise in a relatively short time and evolve in many different directions as they adapt to different habitats or ways of life. Radiation, rather than directional trends, is perhaps the most common pattern of long-term evolution. Which statements is not true for adaptive radiation?
TLS Online TPP Program

#Question id: 4198

#Unit 3. Fundamental Processes

An elongation factor EF-Ts serves mainly to
TLS Online TPP Program

#Question id: 28741

#Unit 2. Cellular Organization

Peroxisomes is the major sites of oxygen utilization that contain oxidative enzymes which is___