Search SchoolNGR

Sunday, 21 June 2026
Register . Login

Biology Past Questions and Answers

Biology Questions

Question 501:
In the reproduction of mosses, water is essential because
  • A They live in moist habitats
  • B They cannnot reproduce without water
  • C The male ganetes must swim to fertilize the ovum
  • D They produce spores
View Answer & Explanation
Question 502:
In tapeworm, the two structure that run throughout the length of the body are the
  • A Nerve cord and excretory duct
  • B Sperm duct and the nerve cord
  • C Genital pore and the excretory duct
  • D Sperm duct and the genital pore
View Answer & Explanation
Question 503:
Which of the following is not a characteristics of snail?
  • A Bilateral symmetry
  • B Chitinous exoskeleton
  • C Muscular foot
  • D Soft unsegmented body in mantle
View Answer & Explanation
Question 504:
In the life history of butterfly, destruction of crops is caused by the
  • A Maggot
  • B Nymph
  • C Caterpillar
  • D Pupa
View Answer & Explanation
Question 505:
The correct sequence of tissues in the anatomy of a young dicotyledonous stem from the inside to the outside is
  • A Pith, phloem, cambium, xylem, parenchyma, collenchyma and epidermis
  • B Xylem, phloem, cambium, cortex, endodermis, collenchyma and epidermis
  • C Pith, xylem, cambium, phloem, collenchyma, parenchyma and epidermis
  • D Phhloem, xylem, cambium, cortex, endodermis, collenchyma and epidermis
View Answer & Explanation