Which Of The Following Are Responsible For The Detection Of Changes In Environment?
Which Of The Following Are Responsible For The Detection Of Changes In Environment?
Neurons | |
Receptors | |
Effectors | |
All Of These |
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
Which Of The Following Are Responsible For The Detection Of Changes In Environment?
Neurons | |
Receptors | |
Effectors | |
All Of These |
Which Of The Following Are Proteins In Nature?
Antibodies. | |
Interferons | |
All Of These | |
Antitoxins |
Which Of The Following Are Motile Zooids In Cnidarians?
None Of These | |
Both Of These | |
Polyps | |
Medusae |
Which Of The Following Are Insulin Dependent Glut Receptors?
Glut 2 | |
Glut 1 | |
Glut 1&3 | |
Glut 4 |
Which Of The Following Are Connective Tissues?
Cartilage | |
All The Above | |
Bone | |
Blood |
Which Of The Following Animal Uses Setae And Muscles For Their Iocomotion?
Earthworm | |
Cockroach | |
Star Fish | |
Snail |
Which Of The Following Animals Has A Respiratory System With One Way Flow Of The Air Through The Lungs, And The Air Is Renewed After Inspiration?
Aves | |
Earthworm | |
Frogs | |
Cockroach |
Which Of The Following Animal Has A Hydrostatic Skeleton?
Round Worm | |
Pin Worm | |
Tape Worm | |
Earthworm |
Which Of The Following Animal Excrete Nitrogenous Waste Mainly As Uric Acid?
Hydra | |
Planaria. | |
Humans | |
Birds. |
Which Of The Following Allows Precise Muscular Movements______
Hypothalamus | |
Thalamus | |
Cerebellum | |
Cerebrum |
Which Of The Following Acts As Thermoregulator?
Hypothalamus | |
Cerebellum | |
Thalamus | |
Cerebrum |
Which Of The Euglenas (A Protoctista) Character Resembles That Of Animals______
They Lack Cell Wall | |
They Can Move | |
Both A And B | |
They Do Not Have Chlorophyll |
Which Of Following System Is Segmentally Arranged In Annelids?
Nervous System | |
Digestive System | |
Excretory System | |
Criculatory System |
Which Of Following Is A Tiny Gland?
Pancrease | |
Pituitary | |
Pineal | |
Thyroid |
Which Is Not A Vertebrate ?
Insect | |
Reptiles | |
Fish | |
None Of These |
Which Is Not An Example Of A Microbial Symbiosis?
Bacteria In The Human Colon | |
Bacteria Passing Through The Placenta | |
Tapeworm In The Cow Intestine | |
Protozoans Found Within Termites |
Which Is A Parasitic Plant?
Cuscuta | |
Rose | |
Ferns | |
Mosses |
Which Excretory Product In Produced In Plants During Autotrophic Mode Of Life?
Co2 | |
Both A And B | |
H2o | |
O2 |
Which Conjegated Molecules Play Important Role In Gene Expression______
Nucleohistones | |
None Of These | |
Glycolipids | |
Glycoproteins |
Which Chemical Component Has The Same % In Bacterial As Well As The Mammalian Cell______
Water | |
Proteins | |
Lipids | |
Carbohydrate |
Which Chemical Component Has The Greatest Contribution In The Total Mammalian Cell Weight______
Lipids | |
Water | |
Carbohydrate | |
Proteins |
Which Character Differentiates Living Things From Non-Living Organisms______
They Are Acted Upon By The Same Environment | |
Both A And B | |
They Live In The Same Ecosystem. | |
They Are Highly Organized And Complex Made Of One Or More Cells And Contain Genetic Material |
Which Branch Of Science Is Short In Laws ?
All Of These | |
Physics | |
Biology | |
Chemistry |
Which Bone Is Called Beauty Bone In Women?
Radius | |
Maxilla | |
Sternum | |
Clavicle |
Which Among The Following Is An Autotroph ______ ?
Mushroom | |
Fish | |
Algae | |
Butterfly |