Biology Tests of Graduation Biology Tests of Graduation Level 54 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Biology (Graduation) Quiz 1 / 25 The tertiary structure of a protein corresponds to which energy state ;- Intermediate Lowest Highest 2 / 25 Floridean starch is found in:- Rhodophyceae Myxophyceae Chlorophyceae 3 / 25 Which monomers compose the strand of nucleic acid:- Nucleotide Ribose Amino acids 4 / 25 RNA is present in which cell organelle ;- cell wall Nucleus Ribosomes 5 / 25 A chain of amino acids joined by polypeptide bonds is called:- Nucleotide chain Polypeptide chain Peptide chain 6 / 25 Foot organ is used as locomotion in which animal:- Sepia Octopus Freshwater mussel 7 / 25 In which class Hornworts are included:- Anthoceropsida Psilopsida Hepaticopsida 8 / 25 Membrane potential is present only in nerve cells ;- False True 9 / 25 The mass of chloroplast DNA is ;- 80-130 million daltons 50-100 million daltons 10-15 million daltons 10 / 25 RNA is present in which organelle;- Ribosomes Cell wall Nucleus Cytoplasm 11 / 25 What is epithelial mesenchymal transistion:- loss of adhesion and loss of migration gain of adhesion and gain of migration loss of adhesion and gain of migration 12 / 25 protein synthesis takes place in which cell organelle ;- Nucleus cell wall Ribosomes 13 / 25 Facilitative transporter changes conformation, transport molecules and facilitate diffusion:- false true 14 / 25 Stomata in bryophytes are present in the ___________:- Leaf Stem Capsule 15 / 25 From where Flagella originate:- Cell wall Basal body Cell membrane Capsule 16 / 25 The resolution attained by a microscope is limited by ;- diffraction reflection refraction 17 / 25 Export of molecule from inside the nucleus to the cytoplasm need hydrolysis :- 1 GTP 1 ATP 2 GTPs 18 / 25 What is the percentage of protein in the cell membrane:- 60-80% 50-80% 40-80% 19 / 25 Example of polar amino acid is ;- Glutamine Alanine Methionine 20 / 25 Severe deficiency of Vitamin D results in:- Scurvy Night blindness Osteomalacia Ricets 21 / 25 The movement of cell with respect to rigidity is called durotaxis ;- False True 22 / 25 Grafting is employed for better and quicker yield of varieties of _______: Apple Mango Citrus 23 / 25 Who coined the term desmosomes ;- Edward Jenner Josef Schaffer Robert Koch 24 / 25 HIV antagonizes the ________ cell in human body :- Cytotoxic T cell Helper T cell Red Blood Cell 25 / 25 Atoms having orbitals containing a single unpaired electron is known as ;;- captions anions free radicals Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here