Biology 2000 Neco Past Questions and Answers

Question 16 :

• NECO 2000

In a case of disputed paternity the most likely clue to resolving the problem is to match the ____________ of the baby with that of the father .

A. Blood group
B. Facial appearance
C. Finger print
D. Sex type
E. Skin color

Question 17 :

• NECO 2000

When both alleles in a heterozygous individual are fully expressed in the phenotype of the F, generation this phenomenon is described as ____________

A. Co-dominance
B. Dominance
C. Incomplete dominance
D. Mutation
E. Recession

Question 18 :

• NECO 2000

Which of these is NOT an excretory organ/organelle?

A. Flame cell
B. Kidney
C. Malpighian tubule
D. Nephridium
E. Spiracle

Question 19 :

• NECO 2000

An example of sex-linked trait is ____________

A. Ability to roll the tongue
B. Ability to taste PTC
C. Baldness
D. Blindness
E. Blood group

Question 20 :

• NECO 2000

Which of these organisms is most likely to have the least number if found within the same habitat?

A. Grasshopper
B. Hawk
C. Lizard
D. Snake
E. Toad