Search SchoolNGR

Biology Past Questions and Answers

Classroom

Biology Questions

Question 531:

In which of the following crosses will all the female offspring be colour blind?

SchoolNGR Classroom

A Colour blind mother x colour blind father
B Colour blind mother x normal father
C Carrier mother x colour blind father
D Carrier mother x normal father

View Answer & Explanation

Question 532:

Which of the following relates to edaphic factors?

SchoolNGR Classroom

A The structure of the earth's surface
B The influence of living organisms on each other
C Temperature, rainfall and humidity
D The influence of soils on plant and animals

View Answer & Explanation

Question 533:

Epiphytes growing on the branches of trees provide an example of the relationship known as

SchoolNGR Classroom

A Parasitism
B Commensalism
C Saprophytism
D Holophytism

View Answer & Explanation

Question 534:

Poliomyelitis is an infectious diseases caused by

SchoolNGR Classroom

A Virus
B Protozoan
C Bacterium
D Fungus

View Answer & Explanation

Question 535:

One of the functions of UNICEF is to

SchoolNGR Classroom

A Prevent and control major disease
B Prevent diseases outbreak by administering vaccines
C Improve the health and nutrition of children and nursing mothers
D Monitir enviromental pollution

View Answer & Explanation

Stay Updated

Follow us on:

Subjects