Questions and Correct Answers 2025
When ,the ,chromosomes ,line ,up ,in ,mitosis ,this ,is ,known ,as ,which ,phase? ,
A. ,Telophase ,
B. ,Anaphase ,
C. ,Metaphase ,
D. ,Prophase ,- ,CORRECT ,ANSWER-C
Which ,cellular ,organelle ,contains ,enzymes ,that ,are ,considered ,digestive? ,
A. ,Golgi ,Apparatus ,
B. ,Lysosomes ,
C. ,Nucleus ,
D. ,Ribosomes ,- ,CORRECT ,ANSWER-B
Organs ,repair ,themselves ,through ,a ,process ,of? ,
A. ,Meiosis ,
B. ,Mitosis ,
C. ,Cellular ,differentiation ,
D. ,Transformation ,- ,CORRECT ,ANSWER-B
Which ,of ,the ,following ,is ,considered ,a ,model ,for ,enzyme ,action? ,
A. ,Lock ,and ,Key ,model ,
B. ,Enzyme ,interaction ,model ,
C. ,Transformation ,model ,
D. ,Transcription ,model ,- ,CORRECT ,ANSWER-A
Which ,of ,the ,following ,statements ,about ,enzymes ,is ,not ,true? ,
A. ,Enzymes ,are ,catalysts. ,
B. ,Almost ,all ,enzymes ,are ,proteins. ,
C. ,Enzymes ,operate ,most ,efficiently ,at ,optimum ,pH. ,
D. ,Enzymes ,are ,destroyed ,during ,chemical ,reactions. ,- ,CORRECT ,ANSWER-D
,Which ,of ,the ,following ,statements ,about ,prostaglandins ,is ,not ,true? ,
A. ,Prostaglandins ,promote ,inflammation. ,
B. ,Prostaglandins ,can ,only ,constrict ,blood ,vessels. ,
C. ,Prostaglandins ,are ,made ,in ,the ,renal ,medulla. ,
D. ,Prostaglandins ,can ,lead ,to ,pain ,and ,fever. ,- ,CORRECT ,ANSWER-B
Cholesterol ,that ,is ,known ,as ,(LDL) ,stands ,for: ,
A. ,Low-density ,lipoproteins ,
B. ,Low-density ,lysosomes ,
C. ,Level-density ,lipoproteins ,
D. ,Level-density ,lysosomes ,- ,CORRECT ,ANSWER-A
Hardening ,of ,the ,arteries ,is ,known ,as: ,
A. ,Atheriosclerosis ,
B. ,Venous ,narrowing ,
C. ,Micro-circulation ,
D. ,Hypertension ,- ,CORRECT ,ANSWER-A
The ,top ,number ,on ,a ,blood ,pressure ,reading ,indicates: ,
A. ,Diastolic ,pressure ,
B. ,Transient ,pressure ,
C. ,Optimum ,pressure ,
D. ,Systolic ,pressure ,- ,CORRECT ,ANSWER-D
Litmus ,paper ,that ,is ,blue ,will ,turn/stay ,_____ ,in ,the ,presence ,of ,a ,strong ,base. ,
A. ,Orange ,
B. ,Red ,
C. ,Blue ,
D. ,Green ,- ,CORRECT ,ANSWER-C
Breathing ,properly ,requires ,the ,presence ,of ,what ,compound ,that ,affects ,surface
,tension ,of ,alveoli ,in ,the ,lungs? ,
A. ,Potassium ,
B. ,Plasma ,
C. ,Surfactant ,
D. ,Sodium ,Chloride ,- ,CORRECT ,ANSWER-C
Which ,of ,the ,following ,is ,not ,considered ,a ,function ,of ,the ,kidneys? ,
,A. ,Secretion ,
B. ,Reabsorption ,
C. ,Transport ,
D. ,Filtration ,- ,CORRECT ,ANSWER-C
The ,functional ,unit ,of ,the ,kidney ,is ,known ,as? ,
A. ,Medulla ,
B. ,Glomerulus ,
C. ,Pyramid ,
D. ,Nephron ,- ,CORRECT ,ANSWER-D
Which ,of ,the ,following ,formulas ,indicate ,the ,ideal ,gas ,law? ,
A. ,PV= ,knT ,or ,PV=RnT ,
B. ,V=kT ,
C. ,PV ,= ,k ,
D. ,KTV ,=PR ,- ,CORRECT ,ANSWER-A
Which ,of ,the ,following ,is ,not ,considered ,a ,characteristic ,or ,property ,of ,a ,gas? ,
A. ,Volume ,
B. ,Mass ,
C. ,Pressure ,
D. ,Particles ,- ,CORRECT ,ANSWER-D
Which ,of ,the ,following ,is ,described ,in ,the ,definition: ,An ,object ,immersed ,in ,a ,fluid ,is
,buoyed ,up ,by ,a ,force ,equal ,to ,the ,weight ,of ,the ,fluid ,displaced ,by ,the ,object? ,
A. ,Archimedes' ,principle ,
B. ,Charles' ,law ,
C. ,Boyle's ,law ,
D. ,Anderson's ,principle ,- ,CORRECT ,ANSWER-A
Liquids ,that ,evaporate ,quickly ,are ,known ,as ,_____ ,liquids. ,
A. ,Viscous ,
B. ,Volatile ,
C. ,Evaporative ,
D. ,Transient ,- ,CORRECT ,ANSWER-B
High ,frequency ,sound ,waves ,are ,known ,as: ,
A. ,Fundamental ,waves ,
B. ,Overtones ,
C. ,Consonance ,waves ,
, D. ,Dissonance ,waves ,- ,CORRECT ,ANSWER-B
The ,first ,American ,to ,win ,a ,Nobel ,Prize ,was ,______ ,for ,measuring ,the ,speed ,of ,light.
,
A. ,Albert ,Einstein ,
B. ,Albert ,Michelson ,
C. ,Grimaldi ,
D. ,Thomas ,Young ,- ,CORRECT ,ANSWER-B
What ,anatomical ,structure ,connects ,the ,stomach ,and ,the ,mouth? ,
A. ,Trachea ,
B. ,Spinal ,column ,
C. ,Hepatic ,duct ,
D. ,Esophagus ,- ,CORRECT ,ANSWER-D
The ,process ,of ,cytoplasm ,division ,during ,plant ,cell ,replication ,is ,known ,as? ,
A. ,Cytokinesis
B. ,Photosynthesis
C. ,Cytosynthesis
D. ,Cytoplasmosis ,- ,CORRECT ,ANSWER-A
The ,end ,products ,of ,photosynthesis ,are ,____ ,and ,_____. ,
A. ,Oxygen ,and ,Glucose
B. ,Glucose ,and ,Nitrogen
C. ,Nitrogen ,and ,Carbon ,Dioxide
D. ,Carbon ,Dioxide ,and ,Glucose ,- ,CORRECT ,ANSWER-A
Gas ,exchange ,occurs ,in ,which ,of ,following ,tissues? ,
A. ,Veins
B. ,Arteries
C. ,Capillaries
D. ,Skin ,- ,CORRECT ,ANSWER-C
Which ,of ,the ,following ,organisms ,is ,considered ,an ,invertebrate? ,
A. ,Cat
B. ,Starfish
C. ,Eagle
D. ,Platypu ,- ,CORRECT ,ANSWER-B
Distance ,and ,force ,multiplied ,together ,indicate? ,