Skip to questions
Nile Nerds

Ethiopian University Entrance Examination (EUEE)

Biology 2007

2007 E.C. · 2015 G.C.

Questions
100
Answered
100
Flagged
13

Pick an answer and see straight away whether it was right.

Questions 1–5

Page 1 of 20
01
Which of the following units of measurement is more convenient to express the size of cellular organelles?

Show answer

AnswerDMicrometre

Cellular organelles typically measure only a few micrometres across, far too small to express conveniently in millimetres, centimetres or metres.
  • Cell biology and organelles
  • Scientific method and biologists' tools
02
Which of the following step of the scientific method comes before all the rest?

Show answer

AnswerAHypothesis

A hypothesis is the tentative explanation proposed before any experiment is designed, so it precedes experimentation, conclusion and reporting.
  • Scientific method and biologists' tools
03
What do we call a scientist who specializes in studying insects?

Show answer

AnswerCAn entomologist

An entomologist is a biologist who specialises in the study of insects.
  • Scientific method and biologists' tools
04
To which one of the following organic molecules do enzymes belong?

Show answer

AnswerCProteins

Enzymes are proteins whose folded shape forms the active site that binds and catalyses a specific substrate.
  • Biochemical molecules and enzymes
05
Which of the following is a coenzyme?

Show answer

AnswerANAD

NAD is a coenzyme, a small molecule that binds to enzymes and carries electrons and hydrogen during metabolic reactions.
  • Biochemical molecules and enzymes

Source: Ethiopian University Entrance Examination, Biology, 2007 E.C. (2015).