Living organisms - Jamb Biology Past Questions and Answers

Question 46:

• JAMB 1981

The two types of human tapeworm can be distinguished by the presence or absence of

A. Scolex
B. Hook
C. Head
D. Sucker
E. Proglottis

Question 47:

• JAMB 1981

Normally any character shown by an organism is due to the effects of

A. Hormones and chromosomes
B. Chromosomes
C. Mutation
D. Hormones and genes
E. Genes and enviroment

Question 48:

• JAMB 1981

A person whose blood can be donated to all other people, must have the blood group

A. O
B. AB
C. B
D. A
E. None of the above

Question 49:

• JAMB 1981

The correct figure sequence for the following labeled parts (stigma, ovary wall, embryo sac, integument and micropyle) is

A. 12453
B. 24135
C. 21435
D. 14325
E. 31425

Question 50:

• JAMB 1982

Which of these combinations is common to plant and animal cells?

A. Centriole, middle lamella, golgi bodies, mitrochondrion
B. Cytoplasm, sap, vacuole, starch grains, leucoplasts
C. Plasma membranes, chromosomes, mitochondria, lysosomes.
D. Nucleus, nucleolus, cellulose cell wall, endoplasmic reticulum
E. Cytoplasm, centriole, cellulose cell wall, nucleolus