Post Utme Biology Past Questions and Answers

Question 991:

One of the major differences between DNA and RNA is that ____________

A. DNA is made of ribose sugars and double stranded unlike RNA
B. DNA is made of ribose sugar and single stranded unlike RNA
C. RNA is made of ribose sugar and double stranded like DNA
D. RNA is made of ribose sugar and single stranded unlike DNA

Question 992:

One of the statements is true of caryopsis ____________

A. Pericarp and seed coat are fused
B. Pericarp is free from seed coat
C. Pericarp splits open
D. Pericarp with a superior ovary

Question 993:

A biological species must possess the following characteristics except

A. Live only in one place
B. Must interbreed
C. Must produce fertile offspring
D. The mating between members must be free

Question 994:

Which of these groups of animals rivals' mammals in the display of parental care features?

A. Birds
B. Reptiles
C. Pisces
D. None of the above

Question 995:

A typical feature of a plant cell is the presence of ____________

A. Chromosome in nucleus
B. Cellulose cell wall
C. Mitochondria
D. Membrane around the nucleus