Biology Tests of Graduation Level 18 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Biology (Graduation) Quiz 1 / 25 Largest egg of plant kingdom belongs to _____________:- Pinus Cycas Psidium 2 / 25 The hormone reducing transpiration rate by inducing stomatal closure is known as:- Cytokipin ABA ethylene 3 / 25 What are the type of nucleic acid found in living organism:- DNA Both RNA None 4 / 25 How many basal body ring do Gram positive bacteria have in the flagella:- 1 2 4 3 5 / 25 Both the gametophyte and Sporophytes are haploid generation:- True False 6 / 25 Chromosome end is called:- telomere Satellite Centromere 7 / 25 In porifera larva released with Flagellated cells on;- Laterally Inside Outside 8 / 25 The vaccine against anthrax was developed by:- Alexander Fleming Louis Pasteur Edward Jenner 9 / 25 The bone of scapula is:- Skull Pelvic girdle Pectoral girdle 10 / 25 Virion means:- Viral protein Virus Viral gene 11 / 25 If more substrate to the already occurring enzymatic reaction is added, more enzyme activity is seen because there is more enzyme available then there is substrate:- Yes No 12 / 25 Sponges have toxic _______ Metabollites within Spherulous cells:- Both a, b Primary Secondary 13 / 25 Microorganisms use D amino acid:- True False 14 / 25 Spermology is the study of;- Leaf Seed Fruit Pollen grain 15 / 25 Polydactylous conditions in human is the example of:- Incomplete penetrance Expressivity Complete penetrance 16 / 25 Gas exchange in Annelids occurs across:- Appendages Body wall All of them 17 / 25 The energy released by 1 gram of glucose is:- 3 kcal 6 kcal 5 kcal 4 kcal 18 / 25 Taking milk products and get ill as lack of:- Lactase Bacteria in their intestines Rennin 19 / 25 Which cells are pluripotent:- Hepatocytes Embryonic stem cell Nucleosomes Neurons 20 / 25 The first reaction in photorespiration is ____________:- Carboxylation Oxygenation Decarboxylation 21 / 25 What is the function of centromere:- Inhibit cell division Initiate cell division Provide a site for cell division 22 / 25 Which step causes the activation of the catalytic site of an enzyme:- Formation of the enzyme substrate complex Change in the charge of the active site Change in temperature 23 / 25 The mutated and normal prion proteins associated with CJD have the same amino acid sequence:- False True 24 / 25 Individual of species which occur in a particular area constitute:- Flora Population Fauna 25 / 25 In a human body optimal temperature of enzyme present are:- 30°C 40°C 37°C Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here