Blood cells with smallest size r Erythrocytes Leucocytes Thrombocytes Granulocytes
Pericycle in plants lies External to cortex External to endodermis Internal to endodermis Central most
Most bacteria exist in forms 1 2 3 5
A co factor that is permanent part of enzyme Activator Co enzyme Prosthetic group All
Micromolecules found in livng organism are Always organic Store house Building blocks Polymers
Accrding to schldein n schwan a cell cnsists plasma membrane,cell wall n cytoplasm n nucleus all is true except in Paramecium Allium cepa Planaria Nostoc
Rate of diffusion is high in a tissue having Loose arrangemnt Compct arrngmnt No intercellulr spaces Compact having cuticle
Longest parr of foregut in cockroacg is Buccal cavity Oesophagus Crop Gizzard
Plasmodium of myxomycota is multinucleate structure with each nucleus Haploid Diploid Triploid Polyploid
These are extremely complex and includes biological rhythms Kinesis Taxes Instincts Learning
Down syndrome is ab example of Monoploidy Aneuploidy Polyploidy Diploidy
Is is a type of plant movemnt that is spontaneous and selfcontrolled? Epinasty Chemo tropism Haptonasty Nyctinasty
Active trsnsport is selective and is dependant upon A photosynthesis B respiration C transportation D permeability
The amount of CO2 carried by pulmonary artery is A 50ml/100ml blood B 54ml/100ml blood C 4ml/100ml blood D 20ml/100ml blood
Rubisco oxygenase is involved in fixation of A o2 in calvin cycl B o2 in photorespration
Spores and sporangia are most common characters of A zygomycetes B Ascomycetes C Basidiomycetes D duetromycetes
The amount of CO2 carried by pulmonary artery is A 50ml/100ml blood B 54ml/100ml blood C 4ml/100ml blood D 20ml/100ml blood
IS RESPONSIBLE FOR THE ACTIVATION OF CATALIC SITE? LOW TEMP EI COMPLEX ES COMPLEX SUBSTRATE
Prophage consists of A DNA n protein B only protein C only DNA of host D only DNA of phage
Phylogeny describes a species A morphological similarities B evolutionary history C Developmental history D geographical distribution
Component responsible for determination of viral shape A kind of nucleic acid B protein sub units C kind of hosts D viral envelop
FOR IONS AND CHARGED PARTICLES ,LIPID BILAYER IS FREELY PERMEABLE SEMI PERMEABLE IMPERMEABLE SELECTIVELY PERMEABLE
CENTRIOLES EXIST IN CENTROSOME CENTROMERE NUCLEOSOME NUCLEOID
THE CHEMICAL SUBSTNC MOST ABUNDNT IN MIDDL LAMELLA: SUBRIN LIGNIN CELLULOSE PECTIN
THE CELL WALL FORMATION IN PLANTS ID DETERMINED BY: GOLGI BODIES ER MICROTUBULES NUCLEOLUS
CELL MEMBRANE OF EKARYOTES CONTAIN: PHOSPHOLIPIDS CHOLESTRL PROTEINS ALL
the anaerobic respirations occur in: A CYTOPLASM B MITOCHONDRIA C CHLOROPLAST D NUCLEUS
The nuclear material is directly submerges in cytoplams in A bacteria B green algae C amoeba D animal cell
Storage of calcium ions in muscls is function of: A rough ER B smooth ER C golgi bodies D cytoplasm
Wood contains A proteins B cellulose n proteins C cellulose
The length of mRna depends upon: A size of gene B size of polypeptide C size of tRna D both a n b
Glycerol can b alternatively called as: A.trihydroxyl alcohol B.triacylglycerok C.fatty acid D.phospholipid
Long term regulation by harmones are brought in: A.animals B.plants C.both a and b?
Biology deals wit the study of A. Living thng only? B.Organisms n related envirnmnt?
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