These Biology Past Questions and Answers are very useful for ALL candidates preparing for School of Nursing Entrance Examination, JAMB, Post UTME, Pre-Degree, JUPEB, WAEC, NECO, GCE and other Institutes’ Entrance Examination. The Questions are sourced from JAMB 1983 Past Questions and uploaded by Akahi Tutors Rep. Call 08038644328
Biology Past Questions and Answers for Nursing, Pre-Degree, JUPEB, 1983 JAMB, Post UTME, WAEC, NECO
1. Root hairs are developed from the …
A. root apex
B. epidermis of roots
C. vascular bundles
Use Fig. 1 to answer questions 2-4
Fig 1 represents a cross-section of a part of a dicot plant.
2. Which of the following features can be used to identify Fig 1?
A. Position of 7
B. Its circular nature
C. Number of 5
D. Presence of 3
E. Width of 2.
3. The main function of 6 is to
A. separate5 from 7 B. producemore of 5 and 7.
C. produce cork D. translocatewater and mineral salt
E. conduct carbon dioxide to the other parts.
4. The main function of 4 is to
A. surround the inner tissues B. produce cork
C. produce root hairs D. produce lateral roots
E. produce more of 3.
5. In a dicot leaf, guard cells differ from other epidermal cells because they
A. have no definite shape B.lacknuclei
C. are smaller D. contain chloroplasts E. lack vacuole.
1.E 2.A 3.B 4.A 5.D 6.E 7.C 8.D 9.B 10.A 11.E 12.E 13.D 14.A 15.D 16.C 17.D 18.E 19.B 20.C 21.A 22.D 23.C 24.D 25.C 26.C 27.A 28.B 29.D 30.A 31.D 32.D 33.C 34.E 35.D 36.A 37.D 38.D 39.A 40.B 41.A 42.E 43.C 44.C 45.D 46.E 47.D 48.A 49.B 50.E