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FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

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Jamb Biology Past Questions

Jamb Past Questions and Answers on FORM AND FUNCTIONS

Question 841:


In a dicotyledonous stem, the zone between the epidermis and the pericycle is the

A. Cortex
B. Stele
C. Xylem
D. Ploem


Question 842:


The order of passage of food in the digestive system is?

A. Ileum → caecum → large intestine → rectum
B. Ileum → colon → caecum →rectum
C. Large intestine →ileum → caecum →rectum
D. Colon → caecum → ileum →rectum


Question 843:


insectivorous plants traps and kill their prey to derive

A. Phosphorous
B. Calcium
C. Nitrogen
D. Zinc


Question 844:


What will happen wen two equal sized pieces of unripe pawpaw labelled X and Y are dropped into equal volumes of concentrated salt solution and distilled water respectively?

A. Pawpaw X will become turgid
B. Both will increase in size
C. Pawpaw Y will become turgid
D. Both will decrease in size


Question 845:


Exhaled air differs from inhaled air in that it

A. Less amount of carbon(IV) oxide
B. Is usually lower in temperature
C. Often has more oxygen
D. Usually has more water vapour






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