Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 48278
TLS Online TPP Program

#Question id: 5560

In a newly fertilized egg, the vitelline layer ________.

#SCPH28 | Zoology

  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

More Questions
TLS Online TPP Program

#Question id: 10678

#SCPH28 | Zoology

In competitive species N1 and N2, four individuals of N2 use the same resource as one individuals of N1. According conversion factor, what is the value of per capita competitive effect of N2 on N1(α) and per capita effect of N1 on N2 ( β) respectively?
TLS Online TPP Program

#Question id: 968

#SCPH28 | Zoology

In the urea cycle which molecule is transported from the mitochondrial matrix to the cytosol as ornithine is transported in the opposite direction?
TLS Online TPP Program

#Question id: 14664

#SCPH05 I Biotechnology

Identify the file format given below
TLS Online TPP Program

#Question id: 2929

#SCPH05 I Biotechnology

Exit from mitosis depends upon the degradation of:
TLS Online TPP Program

#Question id: 12947

#SCPH01 Biochemistry

Match the following-
A. G- proteins.                    1.src
B. Growth factors.            2.erbB
C. Protein kinases.           3. N-ras
D. Growth factor receptor.   4.hst