O Level

Biology MCQs

O Level Biology MCQs - Subtopic

Biotic and Abiotic in Ecology MCQ with Answers

Biotic and Abiotic in Ecology Multiple Choice Questions (MCQ) to practice biotic and abiotic in ecology quiz answers PDF, O level biology worksheets for online degrees. Solve ecology: o level biology Multiple Choice Questions and Answers (MCQs), "Biotic and Abiotic in Ecology" quiz questions and answers for free online college courses. Learn parasitism: malarial pathogen, biotic and abiotic environment, physical environment: water test prep for colleges offering online degree programs.

"Density can be measured through" Multiple Choice Questions (MCQ) on biotic and abiotic in ecology with choices number of individuals per square meter, number of individuals per unit area, number of total population in a mile, and volume per unit mass for free online college courses. Solve biotic and abiotic in ecology quiz questions for merit scholarship test and certificate programs for online degrees.

MCQs on Biotic and Abiotic in Ecology

1.

Density can be measured through

number of individuals per square meter
number of individuals per unit area
number of total population in a mile
volume per unit mass

2.

Lives of organisms are greatly affected by

Producers
Consumers
Decomposers
consumers and decomposers

3.

In an ecological community, change in one member

affects other population of the community
does not affect other populations
affects other ecosystems
affects other communities

4.

In ecology ,ecological niche refers to

how an organism fits in the environment only
how an organism depends on various organisms only
how an organism adapts a new environment.
how an organism fits in the environment and depends on various organisms

5.

In ecosystem , primary consumers are

plants
herbivores
carnivores
cat family