Exact Replica Of Chromosome Refers To ______
Exact Replica Of Chromosome Refers To ______
Centromere | |
Chromatid | |
Kinetochore | |
Arms |
biology mcqs with answers
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
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Biology mcqs
The Evaporative Cooling In The Respiratory Tract Of Dogs Is Called?
The Evaporative Cooling In The Respiratory Tract Of Dogs Is Called?
Panting | |
Vasoconstriction | |
All Of These | |
Vasodilation |
Euglena Belongs To The Kingdom______
Euglena Belongs To The Kingdom______
Fungi | |
Monera | |
Protista | |
Non Of Them |
Equistem Is An Example Of______
Equistem Is An Example Of______
Psilopsida | |
Sphenopsida | |
Prteropsida | |
Lycopsida |
Epinasty Is Controlled By______
Epinasty Is Controlled By______
Cytokinins | |
Abscisins | |
Gibberellins | |
Auxins |
Enzymes ______ The Activation Energy Of A Chemical Reaction?
Enzymes ______ The Activation Energy Of A Chemical Reaction?
Increases | |
Does Not Effect | |
Increases Or Decreases Depending Upon Individual Enzyme | |
Decreases |
Enzyme Present In The Saliva Is______
Enzyme Present In The Saliva Is______
Invertase | |
Lipase | |
Ptyalin | |
Trypsin |
Enzyme Is______
Enzyme Is______
A.Bio Catalyst | |
B.Hormone | |
C. Gland | |
D.None Of These |
Enzyme Activity Can Also Be Charted Through The ______ ?
Enzyme Activity Can Also Be Charted Through The ______ ?
Level Of Ph | |
Rate Of Reaction | |
Rate Of Digestion | |
Number Of Active Sites |
Enteron In Coelenterates Acts As______
Enteron In Coelenterates Acts As______
Body Cavity | |
Digestive Cavity | |
All Of These | |
Transporting Cavity |
Enterobius Vermicularis Is Commonly Known As______
Enterobius Vermicularis Is Commonly Known As______
Hook Worm | |
Flatworm | |
Pinworm | |
Tapeworm |
Endoskeleton Is Secreted By?
Endoskeleton Is Secreted By?
Mesoderm. | |
Endoderm. | |
All Of These | |
Ectoderm. |
Empty Diatom Cells Are Called______
Empty Diatom Cells Are Called______
Frustule | |
Valves | |
Raphe | |
Girdles |
Embryonic Induction Is Caused By Part Developing From______
Embryonic Induction Is Caused By Part Developing From______
Ectoderm | |
Extraembryonic Layers | |
Mesoderm | |
Endoderm |
An Educated Guess Is Called:
An Educated Guess Is Called:
Accumulated Data | |
Conclusion | |
Observation | |
Hypothesis |
Ecosystem Not Found In Pakistan Is______
Ecosystem Not Found In Pakistan Is______
Grassland | |
Tropical Rain Forest | |
Temperate Deciduous Forest | |
Tundra |
Ecological Role Of Fungi As Decomposers Is Only Paralleled By______
Ecological Role Of Fungi As Decomposers Is Only Paralleled By______
Blue Green Algae | |
Cyanobacteria | |
Bacteria | |
Virus |
E. Coli And Example Of Entrobacteriace Is Important For Causing Diarrheal Diseases Its Size Is______
E. Coli And Example Of Entrobacteriace Is Important For Causing Diarrheal Diseases Its Size Is______
1.1-1.5 Um (Width) 2.0-6.0 Um (Length) | |
100-200 Nm | |
0.1-600 Um | |
0.75-1.25 Um |
E. Coli And Example Of______
E. Coli And Example Of______
Facultative Bacteria | |
Anaerobic Bacteria | |
Aerobic Bacteria | |
Microaerophilic |
Ecdysone Is______
Ecdysone Is______
A Newly Formed Exoskeleton In Authropods | |
A Process That Involves Moulting | |
An Enzyme That Digest Endocuticle During An Arthropodal Ecdysis | |
A Hormone That Regulates Moulting In Arthropods |
During Rest The Breathing Occurs Rhythmically At The Frequency Of ______ Times Per Minute In Human?
During Rest The Breathing Occurs Rhythmically At The Frequency Of ______ Times Per Minute In Human?
15-20 | |
6?12 | |
5?10 | |
16-30 |
During Digesting The Phagocytosed Food Particles Vesicles Formed From Fusion Of Phagocytic Vacuole With The Enzymes Secreted By Golgi Apparantus Are Called______
During Digesting The Phagocytosed Food Particles Vesicles Formed From Fusion Of Phagocytic Vacuole With The Enzymes Secreted By Golgi Apparantus Are Cal
Lysosomes | |
Food Vacuole | |
Primary Lysosomes | |
Secondary Lysosomes |
Due To Which Property Of Adiantum And Example Of Filicinae Is Called Maidenhairfern______
Due To Which Property Of Adiantum And Example Of Filicinae Is Called Maidenhairfern______
Its Short Thick Branched Horizontally Growing Rhizome | |
Stipe (Stalk) And Rachis Of Leaf Have Black Smooth And Shiny Hair Like Structures | |
Fibrous Adventituous Roots Arise From The Lower Side Of Rhizome | |
Shows Heteromorphic Alternation Of Generation |
Double Fertilization Occurs In______
Double Fertilization Occurs In______
All Seed Plants | |
Gymnosperms | |
Angiosperms | |
All Plants |
Double Fertilization Is Feature Of______
Double Fertilization Is Feature Of______
Gymnosperms | |
Angiosperms | |
Ferns | |
Whisk Ferns |