Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 60811
TLS Online TPP Program

#Question id: 35510

Which of the following events occur during double fertilization in angiosperms?

#XL - R Botany
  1. One sperm cell fuses with the egg cell to form a diploid zygote
  2. One sperm cell fuses with the central cell to form a triploid endosperm
  3. One sperm cell fuses with antipodal cells
  4. Pollen tube delivers two male gametes into the embryo sac
More Questions
TLS Online TPP Program

#Question id: 19541

#XL - P Chemistry

Which has the maximum electropositive character?
TLS Online TPP Program

#Question id: 19542

#XL - P Chemistry

When the washing soda is heated
TLS Online TPP Program

#Question id: 19543

#XL - P Chemistry

Which sulfate has the highest solubility in water?
TLS Online TPP Program

#Question id: 19544

#XL - P Chemistry

Which of the following metal ions plays an important role in muscle contraction?
TLS Online TPP Program

#Question id: 19545

#XL - P Chemistry

The correct order sequence of of the increasing covalent character is:
TLS Online TPP Program

#Question id: 19546

#XL - P Chemistry

Which of the following alkaline earth metal ions has the highest ionic mobility in aqua solution?