Biology Tests of Graduation Biology Tests of Graduation Level 69 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Biology (Graduation) Quiz 1 / 25 Which organisms lack photophosphorylation:- Algae Plants Yeast 2 / 25 Spirochete is an example of:- Microaerophilic Aerobic bacteria Facultative bacteria An-Aerobic bacteria 3 / 25 The structure of an enzyme is altered by:- Non Competitive inhibitor Competitive inhibitor Reversible inhibitor 4 / 25 Heparin is an example of :- Glycosaminoglycan Oligosaccharides Tertiary protein 5 / 25 Virus like particle are immunogenic but infectious :- true false 6 / 25 Which type of bond present in vegetable fats account for their liquid states:- Double Amide Single 7 / 25 Study of fossils and evolution relationship in terms of life on earth :- Fossilization Paleontology Paleozoology 8 / 25 Which monomers compose the strand of nucleic acid:- Ribose Amino acids Nucleotide 9 / 25 In an RBC, number of nuclear pores are:- 1000 500 3-4 20,000 10 / 25 What protein make up spider silk:- Keratin Collagen Fibrin Elastin 11 / 25 Fats contain more chemical energy than carbohydrates :- True False 12 / 25 Retort cells are found in ________:- Funaria Sphagnum Pogonatum 13 / 25 The AFM uses a ______ to scan the surface of a molecule :- Nonosized tip X ray film Non metal tip 14 / 25 Haploid plants can be obtained from:- Bud culture Anther culture Leaf culture 15 / 25 The important cycle of cargo or molecule inside the nucleus requires the hydrolysis of :- 1 ATP 2 GTPs 1 GTP 16 / 25 Which is the process of synthesis of glucose ;;- Gluconeogenesis saccharification Glycolysis 17 / 25 Who first discovered chloroplast ;- Robert Porter Konstantin Mereschkowski J Rhodin 18 / 25 Who was the first person to describe various form of bacteria :- Antonie van Leeuwenhoek Robert Hooke Scgwann 19 / 25 How many amino acids does the plakoglobin has ;- 740 745 735 20 / 25 Photosystem II happens before photosystem I :- false true 21 / 25 Coelenterata belong to diploblastic animal group:- No Yes 22 / 25 What is the range of amino acids present in an immunoglobulin molecule :- 50-110 60-10 70-110 23 / 25 Mostly photosynthesis on earth is carried by;- Kelps Angiosperms Gymnosperms Algae 24 / 25 In which type of cells sarcoplasmic reticulum is found ;- Kidney cells Liver cells Muscle cells 25 / 25 Escherichia coli commonly inhibit the ________ place:- Human endodermal layer Human digestive tract Huan bronchioles Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here