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TLS Online TPP Program

#Question id: 3623

To carry out a complementation test, which of the following statement is correct?

#Unit 8. Inheritance Biology

  1. If the mutations are allelic then the heterozygous offspring have only mutant alleles and exhibit wild phenotype:

  2. The mutations occur at different loci, the heterozygous offspring inherit a mutant and a wild-type allele each locus

  3. If the mutations are allelic then the heterozygous offspring have only wild type alleles and exhibit a wild phenotype

  4. The mutations occur at different loci, the heterozygous offspring inherit a mutant allele only

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TLS Online TPP Program

#Question id: 5046

#Unit 5. Developmental Biology

During early cleavage stages in drosophila, nuclei divide through 13 cycles in the absence of any cytoplasmic cleavage. This division creates an embryo of many nuclei contained within one shared cytoplasm surrounded by one common plasma membrane, this process is called as-
TLS Online TPP Program

#Question id: 1169

#Unit 4. Cell Communication and Cell Signaling

A loss-of-function mutation in which of the following would inhibit TGFβ signaling?
TLS Online TPP Program

#Question id: 1616

#Unit 4. Cell Communication and Cell Signaling

Acute inflammation characteristically involves:
TLS Online TPP Program

#Question id: 16321

#Unit 7. System Physiology – Animal

Which of the following statements correct regarding General Adaptation Syndrome (GAS)?
TLS Online TPP Program

#Question id: 3394

#Unit 11. Evolution and Behavior

All genetic drift arises from sampling error.  There are several different ways in which sampling error can arise as a following

a. Reduced population size      b. Founder effect

c. Genetic bottleneck                d. Differ in sex ratio

Which of the following above way cause sampling error in succeed generation?