In Eubacteria, A Cellular Component That Resembles Eukaryotic Cell Is?
a) Cell wall b) Plasma membrane c) Nucleus d) Ribosomes Answer: b) Plasma membrane
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Peptide Synthesis Inside A Cell Takes Place In?
a) Ribosomes b) Chromoplast c) Mitochondria d) Chloroplast Answer: a) Ribosomes
Important Site For Formation Of Glycoproteins And Glycolipids Is?
a) Plastid b) Lysosome c) Golgi apparatus d) Vacuole Answer: c) Golgi apparatus
The Gametophyte Is Not An Independent, Free-living Generation In?
a) Pinus b) Marchantia c) Adiantum d) Polytrichum Answer: a) Pinus
Compared With The Gametophytes Of The Bryophytes The Gametophytes Of Vascular Plants Tend To Be?
a) Smaller and to have smaller sex organs b) Larger and to haver larger sex organs c) Smaller but to... View Article
Archegoniophore Is Present In?
a) Adiantum b) Marchantia c) Chara d) Funaria Answer: b) Marchantia
Which One Of The Following Have The Highest Number Of Species In Nature?
a) Birds b) Fungi c) Insects d) Angiosperms Answer: c) Insects
Organisms Called Methanogens Are Most Abundant In A?
a) Hot spring b) Sulphur rock c) Cattle yard d) Polluted stream Answer: c) Cattle yard Explanation: Archaebacteria, methanogens are... View Article
The First Clinical Gene Therapy Was Given For Treating?
a) Chicken pox b) Rheumatoid arthritis c) Diabetes mellitus d) Adenosine deaminase deficiency Answer: d) Adenosine deaminase deficiency
Which One Of The Following Statements Is Correct With Respect To Immunity?
a) Preformed antibodies need to be injected to treat the bite by a viper snake b) Antibodies are protein molecules,... View Article
The Domestic Sewage In Large Cities?
a) has very high amounts of suspended solids and dissolved salts b) is processed by aerobic and then anaerobic bacteria... View Article
Select The Correct Statement About Biodiversity?
a) The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as... View Article
Which One Of The Following Human Organs Is Often Called The Graveyard Of RBCs?
a) Kidney b) Liver c) Spleen d) Gallbladder Answer: c) Spleen Explanation: As the spleen removes dead RBC from the... View Article
Which One Of The Following Characteristics Is Common Both In Humans And Adult Frogs?
a) Nucleated RBCs b) Four – chambered heart c) Internal fertilisation d) Ureotelic mode of excretion Answer: d) Ureotelic mode... View Article
The Supportive Skeletal Structures In The Human External Ears And In The Nose Tip Are Examples Of?
a) areolar tissue b) bone c) ligament d) cartilage Answer: d) cartilage Explanation: Found in the nose tip and the... View Article
Which One Of The Following Pairs Of Chemical Substances Is Correctly Categorised?
a) Secretin and rhodopsin – Polypeptide hormones b) Pepsin and prolactin – Two digestive enzymes secreted in stomach c) Troponin... View Article
Where Do Certain Symbiotic Microorganisms Normally Occur In The Human Body?
a) Caecum b) Duodenum c) Vermiform appendix and rectum d) Oral lining and tongue surface Answer: a) Caecum Explanation: Caecum... View Article
What Is It That Forms The Basis Of DNA Fingerprinting?
a) The relative difference in the DNA occurrence in blood, skin and saliva b) The relative amount of DNA in... View Article
The Idea Of Mutations Was Brought Forth By?
a) Hugo de Vries, who worked on evening primrose b) Hardy Weinberg, who worked on allele frequencies in a population... View Article
Which One Of The Following Biomolecules Is Correctly Characterized?
a) Lecithin – a phosphorylated glyceride found in cell membrane b) Adenylic acid – adenosine with a glucose phosphate molecule... View Article
