Welcome to Schoolngr.com

Home   School   News   C B T   Classroom
Friday, 22 November 2024

RegisterLogin

Waec Biology 1992 Past Questions and Answers

Exam year:
Question type:
Topics:

Waec 1992 Biology Past Questions

Question 26:


Sea water taken in by a living organism can berecycled into the atmosphere through all the following processes except

A. Sewage
B. Industrial wastes
C. Fertilizers
D. Crude oil


Question 27:


Which of the following is not an adaptation of plants or animals to desert environment?

A. Well developed tap root system
B. Small leaves with thick epidermis
C. Stems with spike-like leaves
D. Metabolic waste in the form of uric acid in some animals
E. Broad leaves for storage


Question 28:


Which of the following is not an adaptation of plants or animals to desert environment?

A. Well developed tap root system
B. Small leaves with thick epidermis
C. Stems with spike-like leaves
D. Metabolic waste in the form of uric acid in some animals
E. Broad leaves for storage


Question 29:


A climax community is characterised by

A. A stable composition of plant and animal species
B. Rapid changes in the composition of species
C. Constant changes in appearance of the habitat
D. Different species occurring at different times
E. Gradual change in animal population


Question 30:


Which of the following is not a characteristic of overcrowding in plant and animal community?

A. Population outstripping available space
B. Population exceeding available food
C. Competition within the population
D. Increase in primary production
E. Population increasing at the same rate as the bith rate






AboutContact usBack to Top
...

Disclaimer
All Views, Names, Acronyms, Trademarks, Expressed on this website are those of their respective owners. Please note that www.schoolngr.com is not affiliated with any of the institutions featured in this website. It is always recommended to visit an institutions or sources official website for more information. In the same vein, all comments placed here do not represent the opinion of schoolngr.com


SCHOOLNGR - © 2020 - 2024 - Tayo Hammed | Terms Of Service | Copyright | Privacy Policy