General Science Biology Quiz Questions And Answers Online Test
This Mock Test Is Good To Practice The Questions Of General Science Biology Exam That Are As The Same Pattern Main Exam .Candidates Are Required To Practice Hard To Score Well In The General Science Biology Exam. Therefore, Here Have Provided The General Science Biology Quiz Questions And Answers Online Test In Which Many Questions Available To Help You And Improve Your Skills. These Tests Will Determine Your Current Status And Position. These Will Be Based On New Pattern And Updated Syllabus. The Test Will Be Provided In English And If You Want To Give It In Hindi Then Visit Our Hindi Website.
• Calcium And Copper
• Potassium And Calcium
• Sodium And Potassium
2. When The Potential Difference Across A Membrane Of A Neuron Equals The Threshold, What Results?
• Action Potential
• Relaxation
• Contraction
3. During Inspiration, The Diaphragm Moves:
• Down By Relaxation
• Up By Contraction
• Up By Relaxation
4. The Major Fibrous Proteins Are:
• Glutelin And Leucine
• Valine And Lysine
• Myosin And Actin
5. Myelin Sheaths Are Found:
• Covering The Brain
• Covering Muscles
• Around Axons Of Neurons
6. Select The INCORRECT Statement Concerning The Muscular System.
• Flexors Decrease The Angle Of A Joint.
• Adductors Move A Limb Away From The Midline.
• Tendons Attach Muscle To Bone.
7. Synapsis And Crossing Over Of Chromosomes Occurs In Which Phases Of Meiosis?
• Prophase
• Meterphase
• Teleophase
8. Bile Has What Function In Digestion?
• Emulsify Lipids
• Gluconeogenesis (Pron: Glue-Ko-Nee-O-Gen-E-Sis)
• Digest Carbohydrates
9. In Cell Division, The Phase Following The Metaphas Is Known As:
• Extophase
• Anaphase
• Prophase
10. In Most Axons, The Myelin Sheath Is Interrupted At Intervals Of About 1 Millimeter Or More. These Interruptions Are Called The:
• Nodes Of Ranvier (Pron: Ron-Vee-Ay)
• Collaterals
• Nodes Of Babinet
11. Which Of The Following Is NOT A Mode Of Genetic Exchange Within A Bacterial Population?
• Transduction
• Transformation
• Translation
12. The Part Of The Human Brain Which Is An Important Relay Station For The Sensory Impulses And Also Is The Origin Of Many Of The Involuntary Acts Of The Eye Such As The Narrowing Of The Pupil In Bright Light Is The:
• Corpus Callosum
• Cerebellum`
• Hypothalamus
13. The Physical Appearance And Properties Of An Organism Which Is The Expression Of The Genetic Makeup Is Called The:
• Pangenesis
• Parental Trait
• Genotype
14. Of The Following, Which Is A Basic Need Of All Living Things?
• Light
• Hydrogen Gas
• Water
15. The Placenta In Humans Is Derived From The:
• Uterus Only
• Endometrium And Embryo
• None Of The Above
16. Surplus Red Blood Cells, Needed To Meet An Emergency, Are MAINLY Stored In What Organ Of The Human Body? Is It The:
• Liver
• Spleen
• Kidneys
17. Which Of The Following Is NOT A Characteristic Shared By Most Of The Members Of The Kingdom Plantae?
• They Are Nonmotile
• They Possess Bilateral Symmetry
• There Is An Alternation Of Haploid And Diploid Generations
18. Which Of The Following Is NOT A Function Of The Kidney?
• Regulation Of Fluids And Electrolytes
• Defecation
• Elimination Of Toxic Substances
19. The Number Of Mature Gametes Resulting From Meiosis In The Female Is:
• 2
• 3
• 4
20. Organisms With Cells Containing Two Sets Of Parental Chromosomes Are Called:
• Bisomal
• Haploid
• Autosomal
21. Digestion Of PROTEINS Begins In Which Of The Following Human Organs?
• Colon
• Mouth
• Stomach
22. Which Of The Following Statements Is TRUE Of Insulin? Is It:
• A Protein
• Involved In The Metabolism Of Glucose
• All Of The Above
23. A Heart With A Single Atrium And Single Ventricle Is A Characteristic Of Adult:
• Arthropods
• Birds
• Fish
24. .Once The Erythrocytes Enter The Blood In Humans, It Is Estimated That They Have An Average Lifetime Of How Many Days. Is It:
• 120 Days
• 200 Days
• 360 Days
25. The Resting Potential Of A Neuron Is Dependent On What Two Ions?
• Calcium And Phosphate Ions
• Sodium And Potassium Ions
• Potassium And Phosphate Ions
26. During The Final Stage Of Cell Division, The Mitotic Apparatus Disappears, The Chromosomes Become Attenuated, The Centrioles Duplicate And Split, The Nuclear Membrane Becomes Reconstituted And The Nucleolus Reappears. This Phase Of Cell Division Is Known As:
• Anaphase
• Telophase
• Prophase (Pron: PrO-Phase)
27. The Blastula Develops Into The:
• Morula
• Endoderm
• Zygote
28. When A Human Donor Gives A Pint Of Blood, It Usually Requires How Many Weeks For The Body RESERVE Of Red Corpuscles To Be Replaced? Is It:
• 7 Weeks
• 3 Weeks
• 1 Week
29. The Condition In Which There Is A DECREASE In The Number Of White Blood Cells In Humans Is Known As:
• Leukocytosis (Pron: Lew-KO-Sigh-Toe-Sis)
• Leukemia (Pron: Lew-Kee-Me-Ah)
• Leukohyperia (Pron: Lew-KO-High-Per-E-Ah)
30. A Botanist Is Most Likely To Study:
• Protistans (Pron: Pro-Tis-Tans)
• Fungi
• Virions
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