Biology Fsc Part 1 Online Test With Answers

Biology Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 In substate level phosphorylation ATP is produced by Enzyme Chemiosomosis Reduction  Oxiation 
2 Oxidation of one molecuel of NADH produces how many ATPs. One Two Three Four
3 How many molecules of ATP are generated during Kreb's cycle. One Nine Three Two
4 During elecgron transport chain the electrons from reduced coenzymes are finally transerred to. Oxygen Cytochrome a Cytochrome -c Cytochrome- a3
5 Hoe many NADH molecules are formed during Kreb's cycle 1 2 3 4
6 First stabe compound of Krebs cycle is. Citric acid Ketoglutaric acid a succinic acid Fumaric acid
7 All stes of citric acid cycle occur in Mitochondria Cytosol Chlroplast Peroxisomes
8 Another name of Kreb's cycle is  Citric Acid cycle Carbon acid cycle Lactic acid cycle Phosphoric acid cycle
9 The limiation of homology modeling is Depends on protein function  Only specific for carbohydrates Requires a template struture with maximum similarities None of above
10 Orthology differ from paraalogs in  Orthologs arie from speciation paralogs from gene duplication Orthoogs arise form gene duplication and paralogs frm specieation  Orthologs have idential genetic sequence Both a and c
11 A researcher is studying a newly discoverec protin. Linked to a rare diseaes. The protein's sequene shows no match inBLAST, the next possible step is Modigy protin sequenfe Check for struutal homology using PDB Reanalyze the protin struture  Gofor x -ray crystallography
12 the biologist compare proteins sturtures to unknown genes. To assign possibel functions To study novel proteins To discover drugs To make an act
13 Which bioinforamtics tools acts like a Google Search for DNA sequences. Photoshop BLAST PDB Excel
14 The tool used for sequene salignemnt in bioinformatics FASTA PDB Gen Bank Ensembl
15 If two proteins have strutural homology what can be inferred. They likely share functional similarities They have identical DNA sequences They share orthologs Does not give clue about unknown gene
16 How does strutual homology helps in drug designing. By identifying similar protein structures for targeted drug binding. By idntify homologus genes By providing aninsight into evolutionary relationships of genes By gene sequencing
17 Human histone H1,1 and Chimpanzee histone H1,1 are. Ortholog Paralog Metalog Algorithm
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