Biology MCQs

Page No. 46

Co-ordination in man is brought about by___________?


aNervous system

✖


bEndocrine system

✖


cBoth of these

✓


dnone of these.

✖


View Answer Both of these

Hydra has___________?


aBrain

✖


bNerves

✖


cNeuron-cells

✓


dAll of these

✖


View Answer Neuron-cells

Which of the followings are effectors______________?


aMuscles

✖


bGlands

✖


cSensory organs

✖


dBoth ‘a’ & ‘b’

✓



Co-ordination results in_____________?


aRegulation of body functions

✖


bOrganization of body functions

✖


cIntegration of body functions

✖


dAll of these

✓


View Answer All of these

Any change in the environment of an organism is called___________?


aStimulus

✓


bVariation

✖


cResponse

✖


dReaction

✖


View Answer Stimulus

Which of the following are responsible for the detection of changes in environment?


aReceptors

✓


bNeurons

✖


cEffectors

✖


dAll of these

✖


View Answer Receptors

Maximum speed of nerve impulse transmission is____________?


a100 m/sec

✖


b110 m/sec

✖


c120m/sec

✓


d130 m/sec

✖


View Answer 120m/sec

Which of the following has no central nervous system?


aHydra

✓


bMan

✖


cPlanaria

✖


dCockroach

✖


View Answer Hydra

Na+ -K+ ATPase pump is important for_______________?


aMaintenance of resting potential

✖


bMassive out flux of K+ after depolarization

✖


cRecovery of resting potential

✓


dConversion of resting potential into action potential

✖



Number of pairs of cranial nerves is__________?


a10

✖


b11

✖


c12

✓


d13

✖


View Answer 12

Goto Page No.

Page 46 of 124

Alphabetical MCQs Categories
—

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"
—

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan