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TLS Online TPP Program

#Question id: 28320

During mammalian fertilization, which of the following function has been done by Slow block to polyspermy ?

#Unit 5. Developmental Biology
  1. Izumo protein is clipped by the protease ovastacin and loses its ability to bind sperm
  2. Juno protein is clipped by the protease ovastacin and loses its ability to bind sperm
  3. ZP2 is clipped by the protease ovastacin and loses its ability to bind sperm
  4. ZP3 is clipped by the protease ovastacin and loses its ability to bind sperm
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TLS Online TPP Program

#Question id: 4924

#Unit 8. Inheritance Biology

Following statement given for a character

A- Characteristics based on autosomal genes

B- Biparntal inheritance

C-pattern of gene expression depend on parental origin

Which of the following having above statements feature?
TLS Online TPP Program

#Question id: 23672

#Unit 13. Methods in Biology

Restriction fragment length polymorphisms are the result of ________.
TLS Online TPP Program

#Question id: 28181

#Unit 5. Developmental Biology

Conditionally specified cell showing which type of development?
TLS Online TPP Program

#Question id: 28422

#Unit 5. Developmental Biology

in chick embryo, a thin layer of cells between the area pellucida and the area opaca is called___
TLS Online TPP Program

#Question id: 15562

#Unit 12. Applied Biology

Deletion of which gene not only was accompanied by the abolition of antibiotic formation but also severely impaired growth on agar media.