Post Utme Biology Questions
Question 221:
All these are components of blood except ____________
- A Plasma
- B Erythrocytes
- C Leucocytes
- D Fibrin
Question 222:
When the F1 of a cross between two parentsyith of contrasting characters is selfed, the F2 population segregates approximately in a ration \(6 \%\)
View Answer & ExplanationQuestion 223:
The specific role played by an organismin its environment is known as ____________
- A Its function
- B Its responsibility
- C Opoefologicalniche
- D Its expected role<br/>\hline & \(T\) & \(t\) \\<br/>\hline \(T\) & \(Tt\) & \(Tt\) \\<br/>\hline \(t\) & \(Tt\) & \(tt\) \\<br/>\hline<br/>\end{array}
Question 224:
Which of these is goconimon property of cell ecosystems?
- A Flow of energy
- B Decomposition of organic matter
- C Energy flow abd nutrient cycling
- D Presence of plants and animals
Question 225:
Darwin theory afevorifition explains the origin of species based on the existence of ____________
- A Vartations
- B Dominant characters
- C Genes
- D Acquired characters