Introduction to biology questions | form one Biology

In the Biology laboratory there are different apparatuses and equipment used for conducting experiments. Draw the apparatus used for:

(a) putting specimens for close observation.
(b) grinding or crushing substances in the laboratory.
(c) adding liquids during an experiment drop by drop.
(d) scooping powder or crystalline substances.

Answer / Solution

UNSOLVED

(a) Differentiate the term “Biological apparatus” from “Biology Laboratory”.
(b) Briefly explain why the following substances are dangerous?

(i)Toxic substances
(ii)Highly flammable
(iii)Corrosive substances
(iv)Radioactive substances.

Answer / Solution

UNSOLVED

(a) Why schools should have a Biology laboratory? Give a reason.
(b) State six laboratory rules.

Answer / Solution

UNSOLVED

The aim of experiment in the scientific investigation is to
A identify the problem
B test the hypothesis
D predict the results
E collect data. C confirm the problem

Answer / Solution

UNSOLVED