Xylem And Phloem Are Conducting Tissues Found In ……….?
Xylem And Phloem Are Conducting Tissues Found In ……….?
Animals | |
All The Above | |
Micro Orgamnisms | |
Plants |
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 with answers
Xylem And Phloem Are Conducting Tissues Found In ……….?
Animals | |
All The Above | |
Micro Orgamnisms | |
Plants |
Xanthophylls Are ______ Pigments
Orange | |
Yellow | |
Red | |
Green |
On Wound ______ Fight Foreign Particles, Like Bacteria?
Plasma | |
Platelets | |
Red Blood Cells | |
White Blood Cells |
The Word Biology Has Been Derived From______ Word?
French | |
Greek | |
Latin | |
English |
Why Skeletal Muscles Are Called Striated Muscles?
They Appear Darker Than Smooth Muscles By Naked Eye. | |
Alternating Dark And Light Bands Appear On Their Surface When Visualized By Naked Eye. | |
All Of These | |
Alternating Dark And Light Bands Appear On Their Surface When Visualized Via A Microscope. |
Who Opposed The Idea The Cell Is An Empty Space Bounded By Thick Wall?
Robert Brown | |
Rudolph Virchow | |
Schwann | |
Lorenz Oken |
Whone Is Not The Function Of Endoplasmic Reticulum?
Synthesis Of Conjugated Molecules | |
Nerve Impulse Conduction | |
Mechanical Support | |
Transport Of Material |
Who Is The Father Of Genetics?
Robert Hook | |
Charless Darwin | |
Robert Brown | |
Gregor Mendel |
Who Is The Father Of Biology?
Albert Einstein | |
None Of Above | |
Ronald Fisher | |
Aristotle |
Who Is Commonly Known As The Father Of Microbiology?
Robert Hook | |
Antonie Van Leeuwenhoek | |
Charles Darwin | |
None Of These |
Who First Separated Bacteria From Other Protists As A Group______
Ernst Haeckel | |
John Hogg | |
Herbert Copeland | |
Margulis And Schwartz |
Who First Observed And Thus Hypothesized That New Cells Are Formed From Previously Existing Living Cell?
Both B And C | |
Louis Pasteur | |
Rudolph Virchows | |
Theodor Schwann And Schleiden |
Who Discovered The Peptic Ulcer Causing Bacteria H.Pylori?
James Parkinson | |
C. | |
None Of These | |
Robert Hook |
Who Discovered The Bacteria Causing Tuberculosis And Also Developed Various Techniques Of Media Preparation And Maintenance Of Pure Culture______
Leeuwenhoek | |
Louis Pasteur | |
Alexander Fleming | |
Robert Koch |
Who Developed The Vaccine Against Anthrax?
Edward Jennar | |
Louis Pasteur | |
Leuvenhoek | |
Alexander Fleming |
Who Coined The Term Cell?
Schwann | |
Schleiden | |
Robert Hook | |
Both A And B |
Who Coined The Term Animalcules For Microorganisms Like Bacteria And Protozoa______
Louis Pasteur | |
Robert Koch | |
Leeuwenhoek | |
Alexander Fleming |
Which Type Of The Receptors Are Present In The Ear______
Photoreceptors | |
Mechanoreceptors | |
Chemoreceptors | |
Thermoreceptors |
Which Type Of Sensory Structures Carrying The Touch Sensations Are Present In Papillae Extending Into Ridges Of The Fingertips______
None Of These | |
Hair End Organs | |
Meissners Corpuscles | |
Pacinian Corpuscles |
Which Type Of Sensory Structures Carry Deep Pressure And Vibration Sensations______
Meissners Corpuscles | |
None Of These | |
Hair End Organs | |
Pacinian Corpuscles |
Which Tube Joins Kidneys And Bladder?
Uretar | |
Inferno Verna Cava | |
Urethra | |
Suprapubic Tube |
Which System Is Present In Nematodes?
Tube – Like Digestive System | |
Respiratory System | |
Circulatory System | |
Sac – Like Digestive System |
Which Structure Of Protein Gives Information Aboutnumber And Sequence Of Amino Acids In It______
Quaternary Structure | |
Primary Structure | |
Tertiary Structure | |
Secondary Structure |
Which Structural Organization Is Most Common In Globular Proteins______
Primary | |
Secondary | |
Tertiary | |
Quaternary |
Which Step Causes Activation Of Catalytic Site Of An Enzyme______
Formation Of Enzyme Susstrate Complex. | |
Change In Ph Of The Surroundings. | |
Change In The Charge Of The Active Site. | |
Change In Temperature |