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TLS Online TPP Program

#Question id: 28355

what is the function of the gene exuperantia and swallow and if it is mutated that leads to____

#Unit 5. Developmental Biology
  1. It anchors bicoid mRNA, mutant form of gene leads to deletion of anterior head structure
  2. they are posterior morphogen, mutant form of gene leads to No abdomen
  3. they Graded anterior morphogen, mutant form of gene leads to replacement of head by inverted telson
  4. they involves to localization of nanos mRNA, mutant form of gene leads to no pole cells
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TLS Online TPP Program

#Question id: 5762

#Unit 8. Inheritance Biology

An individual cell homozygous for a mutant allele of the gene for a human enzyme contains no detectable activity for that enzyme. The mutation is best described as
TLS Online TPP Program

#Question id: 5763

#Unit 8. Inheritance Biology

A mutation that causes a mutant phenotype only under restrictive conditions
TLS Online TPP Program

#Question id: 5764

#Unit 8. Inheritance Biology

A wild-type chromosome can be represented as ABC * DEFGH, and from this a chromosomal aberration arises that can be represented AFED * CBGH. This is known as (* = centromere)
TLS Online TPP Program

#Question id: 5765

#Unit 8. Inheritance Biology

How many different trisomics could be formed in a plant with a diploid number of 12?
TLS Online TPP Program

#Question id: 5766

#Unit 8. Inheritance Biology

Turner syndrome in humans is caused by which chromosomal conditions?
TLS Online TPP Program

#Question id: 5767

#Unit 8. Inheritance Biology

 An enzyme that repairs thymine dimers in visible light in E. coli