Neco Biology Past Questions and Answers

Question 241:

• NECO 2005

Which of these nitrogenous bases is NOT a part of RNA?

A. Adenine
B. Cytosine
C. Guanine
D. Thymine
E. Uracil

Question 242:

• NECO 2005

Which of the following processes removes carbon (IV) oxide from the atmosphere?

A. Combustion
B. Excretion
C. Photosynthesis
D. Respiration
E. Transpiration

Question 243:

• NECO 2005

The practice of growing more than one type of crop on the same plot of land is called ____________

A. Continuous cropping
B. Crop rotation
C. Mixed cropping
D. Mixed farming
E. Subsistence farming

Question 244:

• NECO 2005

Which of the following is NOT an evidence of organic evolution?

A. Comparative anatomy
B. Embryology
C. Fossil records
D. Homologous features
E. Spontaneous generation.

Question 245:

• NECO 2005

Blood carrying digested food from the small intestine flows into the liver via th ____________e

A. Hepatic portal vein
B. Hepatic vein
C. Hepatic artery
D. Mesenteric artery
E. Renal vein