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TLS Online TPP Program

#Question id: 5560

In a newly fertilized egg, the vitelline layer ________.

#SCPH01 Biochemistry

  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: 784

#SCPH05 I Biotechnology

Which is not a difference between B-DNA and A-DNA?
TLS Online TPP Program

#Question id: 12711

#SCPH06 I Botany

Various sensors monitor ROS levels in cells; an increase in ROS activates a signal transduction network. ROS scavenging is carried out by antioxidant molecules ____X_________and by antioxidant enzymes such as____Z_________
TLS Online TPP Program

#Question id: 3654

#SCPH06 I Botany

Cleavage of the cyclobutane ring of pyrimidine dimers by ______________ restores the original DNA structure.
TLS Online TPP Program

#Question id: 26898

#SCPH06 I Botany

Which of the following characteristics is incorrect consider in Hot desert?
TLS Online TPP Program

#Question id: 4137

#SCPH06 I Botany

Formation of the ribosomal initiation complex for bacterial protein synthesis does not require: