Chemically Auxins Are______
Chemically Auxins Are______
Indole Acetic Acid. | |
Indole Carboxylic Acid. | |
Indole Acetaldehyde | |
Indole Propionic Acid. |
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۔
Pak Study Library is installing new software to improve its services. herefore, in the next few days, you may face difficulties in accessing some pages. sorry for the inconvenience.
biology mcqs with answers
Chemically Auxins Are______
Indole Acetic Acid. | |
Indole Carboxylic Acid. | |
Indole Acetaldehyde | |
Indole Propionic Acid. |
Chemical Component/S Less In Eukaryotic Cell As Compared To Prokaryotic Cell Is / Are (I) Lipids (Ii) Carbodydrates (Iii) Proteins (Iv) Dna______
I & Ii | |
I Ii Iii & Iv | |
Iv Only | |
Iii & Iv |
Which Character Differentiates Living Things From Non-Living Organisms?
They Are Highly Organized And Complex Made Of One Or More Cells And Contain Genetic Material | |
They Are Acted Upon By The Same Environment | |
They Live In The Same Ecosystem. | |
Both A And B |
Chalk Is Gradually Formed Of Dead______
Radiolarians | |
Apicomplexans | |
Actinopods | |
Foraminiferans |
Certain Types Of Whales Are Also ______ Feeder?
Fluid | |
None Of These | |
Filter | |
Macrophagous |
Centrioles Are Composed Of ______ Triplets Of Microtubules.
3 | |
15 | |
9 | |
10 |
Centric Discoid Form Of Diatoms Is______
Stephanodis | |
Camphyloneiscus | |
Diplaneis | |
Coscinodiscus |
Central Nervous System Of Man Consists Of______
None Of These | |
Both Of These | |
Brain | |
Spinal Cord |
Cell Wass Of Archaeobacteria Does Not Contain______
Proteins | |
Glycoproteins | |
Polysaccharides | |
Peptidoglycan |
Cell Wall Is The Non Living , Outermost Boundary Of______Cell?
Plant | |
All The Above | |
Bacterial | |
Fungal |
Cell Wall Is Richly Impregnated With Silica In______
Rhodophyta | |
Phaeophyta | |
Euglenophyta | |
Baciliariophyta |
Cell Wall Is Extremely Well Preserved In Fossil Specimens In______
Diatoms | |
Slime Moulds | |
None Of These | |
Dinoflagellates |
Cell Wall Is Absent In______
Mycoplasma | |
Cocci | |
Mycobacterium | |
Bacilli |
Cellulose Is The Major Component Of______
Primary Wall | |
Secondary Wall | |
Middle Lamella | |
All Of The Above |
Cellular Respiration Is Essentially A/An ______ Process?
Oxidation. | |
Redox. | |
Reduction. | |
None Of The Above. |
Cellular Organelles Related With H2o2 Are______
Peroxisomes | |
Ribosomes | |
Lysosomes | |
Glyoxisomes |
Cellular Digestion Is Associated With Which Organelle______
Lysosomes | |
Golgi Bodies | |
Mitochondria | |
Plastids |
Cells Are Of______Types?
3 | |
2 | |
4 | |
1 |
Cell Membrane Under Resting Conditions Is Impermeable To All The Ions Except______
K+ | |
Cl- | |
Na+ | |
Po4-2 |
The Arrangement Of ______ Speaks Of The Division Of Labour Within Cell?
Subatomic Particles | |
Atoms | |
Organelles | |
Molecule |
Most Cell Membranes Are Composed Principally Of ?
Dna Ad Protein | |
Protein And Chitin | |
Protein And Lipids | |
Protein And Rna |
Cats Mostly Show Which Type Of Diabetes Mellitus?
None Of These | |
A.Type 1 Diabetes | |
C.Both & B | |
Type 2 Diabetes |
Carotenoids Perform Protective Function In______
None Of These | |
Both Of These | |
Animals | |
Plants |
Carbon Commonly Combines With______
H | |
N & O | |
P & S | |
All Of These |
Carbon Atom Is______
Monovalent | |
Tetravalent | |
Trivalent | |
Divalent |