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TLS Online TPP Program

#Question id: 5560

In a newly fertilized egg, the vitelline layer ________.

#5. Developmental Biology

  1. lifts away from the egg and hardens to form a fertilization envelope

  2. secretes hormones that enhance steroidogenesis by the ovary

  3. reduces the loss of water from the egg and prevents desiccation

  4. provides most of the nutrients used by the zygote

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TLS Online TPP Program

#Question id: 23249

#13. Methods in Biology

Which enzyme converts the PPi to ATP in Pyrosequencing?
TLS Online TPP Program

#Question id: 23250

#13. Methods in Biology

In presence of ATP luciferase-mediated conversion of luciferin into which compound?
TLS Online TPP Program

#Question id: 23251

#13. Methods in Biology

Which enzyme degrades the resulting component dNTPs and ATP if not incorporated in chain.
TLS Online TPP Program

#Question id: 23252

#13. Methods in Biology

In Maxam gilbert method guanine specific cleavage is done by using
TLS Online TPP Program

#Question id: 23253

#13. Methods in Biology

FISH is an in vitro assay that uses fluorescent reporter attached to a _______ that hybridizes to chromosomes.
TLS Online TPP Program

#Question id: 23254

#13. Methods in Biology

FISH or GISH is used to _____ and ______ the presence or absence of specific DNA sequences on chromosomes.