IGCSE O Level Biology MCQs - Chapter 6

Ecology: O level Biology Multiple Choice Questions (MCQ) PDF Download - 2

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The Quiz: Pneumatophores are the;; "Ecology O level Biology" App APK Download (Free) with answers: Special breathing roots; Special spores produced in times of drought; Thick coverings on the epidermis of leaves and shoots; Types of stomata helping reduce the rate of transpiration; for SAT prep classes. Practice Structure of Cell & Protoplasm: Biology Quiz Questions, download Kindle eBook (Free Sample) to learn online IGCSE courses.

Ecology O level Biology Test Questions and Answers PDF Download: MCQ 2

MCQ 6:

Pneumatophores are the

special spores produced in times of drought
special breathing roots
thick coverings on the epidermis of leaves and shoots
types of stomata helping reduce the rate of transpiration

MCQ 7:

Inside mosquitoes, plasmodium reproduces

sexually
asexually
unisexually
bisexually

MCQ 8:

Transference of food from one trophic level to the next is accompanied with

an energy gain
energy loss
macronutrients only
micronutrients only

MCQ 9:

Water where fresh and sea water mix is known as

brackish water
blackish water
intermingling water
stagnant water

MCQ 10:

In a community, food chains are linked together to form

ecological niche
food niche
food web
ecosystem

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