O Level Courses

IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 184

Molecular Biology MCQ Questions and Answers PDF - 184

The e-Book Molecular Biology MCQ Questions, molecular biology quiz answers PDF download chapter 7-184 to learn online igcse biology degree programs. Solve Effects of Human Activity on Ecosystem Test PDF, molecular biology Multiple Choice Questions (MCQ Quiz) for online college degrees. The Molecular Biology MCQ Quiz App Download: Free certification app for molecular biology, gce biology, wind dispersed fruits and seeds, mammalian skin, oxidation and respiration test prep for two year online colleges.

The MCQ Quiz Ozone depletion can be prevented with: acidic waste is treated with alkalis, use of scrubbers in factory chimneys, fossil fuels are used in factories and lower consumption of chlorofluorocarbons-based products with "Molecular Biology" App APK Download (Free) for ACT subject test tutoring. Study effects of human activity on ecosystem questions and answers, Apple Book to download free sample for SAT subject tests.

Molecular Biology MCQ with Answers PDF Download: Quiz 184

MCQ 916: Ozone depletion can be prevented with

A) use of scrubbers in factory chimneys
B) acidic waste is treated with alkalis
C) fossil fuels are used in factories
D) lower consumption of chlorofluorocarbons-based products

MCQ 917: In plants, venation refers to transporting food

A) for storage
B) in shoot
C) through vein network
D) through phloem

MCQ 918: Wing becomes a flattened extension of testa in

A) plumed fruits
B) plumed seeds
C) winged seeds
D) winged fruits

MCQ 919: The purpose of vasodilation and vasoconstriction is to

A) release enzymes
B) regulate the body temperature
C) secrete more bile
D) help liver to detoxify benzoic acid

MCQ 920: Enzymes vital for aerobic respiration (with O2) are found in

A) platelets
B) centriole
C) nucleus
D) mitochondria

IGCSE O Level Biology Exam Prep Tests

Molecular Biology Learning App & Free Study Apps

Download O Level Biology MCQs App to learn Molecular Biology MCQ, Cell Biology Quiz App, and Zoology MCQ App (Android & iOS). The free "Molecular Biology MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

O Level Biology App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (Android & iOS)