PTS Biology Mcqs Online Test 10 Preparation Question Answer


	

		
		

			
											

			
							
				

					
						
							

								
																
								
																
									
										Un-separated replica of chromosome is called?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Chromatin 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Kinetochore 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Chromatid 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Centromere
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Ribosomes were discovered by?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Golgi 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	De Duve 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Palade 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	R.Brown
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										On average there are _______ or more thylakoid per granum?
 
										
																		
										
																								
														

															
																														
																															
																	
																	 60 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	50
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 40 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	70
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										PCR stand for ?
 
										
																		
										
																								
														

															
																														
																															
																	
																	 Polymerase chain reaction 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Poly carbomyl reaction 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Peptide chain reaction 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Pentapeptide chain reaction
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										7 Secretions are products formed within cell on?
 
										
																		
										
																								
														

															
																														
																															
																	
																	E.R 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Golgi bodies
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Ribosome
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Nucleus
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Which character differentiates living things from non-living organisms?
										
																		
										
																								
														

															
																														
																															
																	
																	They live in the same ecosystem.
																	
																
																													
													
																								
														

															
																														
																															
																	
																	They are acted upon by the same environment
																	
																
																													
													
																								
														

															
																														
																															
																	
																	They are highly organized and complex made of one or more cells and contain genetic material
																	
																
																													
													
																								
														

															
																														
																															
																	
																	   Both a and b
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										
In 1831, the presence of nucleus in the cells was reported by?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Robert Koch
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Robert Hooke 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Robert Mug Abe
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Robert Brown
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										The innate tendency of offspring to resemble their parents is called?
 
										
																		
										
																								
														

															
																														
																															
																	
																	heridity 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	heridisk
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 varaition 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	none
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										A-biogenesis means that?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Living things originated from bacteria 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Mycobionts 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Non-living things 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	None of these
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										The tumours which are of small size and localized are?
 
										
																		
										
																								
														

															
																														
																															
																	
																	benign 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	malignant 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	gentle 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	nasty
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
															
 
			
			

			
			
				
					
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								Biology Test 10 Quiz Online
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PTS Biology Mcqs Online Test 10

PTS Biology Mcqs Online Test 10 Preparation Question Answer

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