PTS Biology Mcqs Online Test 8 Preparation Question Answer


	

		
		

			
											

			
							
				

					
						
							

								
																
								
																
									
										The study of nature is called?
										
																		
										
																								
														

															
																														
																															
																	
																	Science .
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Atom 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Molecule 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Element
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Exact replica of chromosome refers to?
										
																		
										
																								
														

															
																														
																															
																	
																	. Chromatid
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Centromere
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Kinetochore
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Arms
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										enzyme is?
										
																		
										
																								
														

															
																														
																															
																	
																	bio catalyst 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	.hormone
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Gland
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 None of these
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Lactometer is used for?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Ship
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Milk 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Honey
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 None
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Density gradient centrifugation separates the materials on the basis of?
										
																		
										
																								
														

															
																														
																															
																	
																	Size alone
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Density alone 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Both a & b 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Velocity of movement
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Animals that eat plants are called?
										
																		
										
																								
														

															
																														
																															
																	
																	Herbivores
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Consumer 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Carnivores 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Omnivores
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										__ is a scientific word for human beings?
										
																		
										
																								
														

															
																														
																															
																	
																	  Animals 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Homo sepions
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Omnivore 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Consumer
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										____ contains the green chemical called chlorophyll?
										
																		
										
																								
														

															
																														
																															
																	
																	 Cytoplasm 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Cell membrane
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Chloroplasts
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Vacuole
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										Ribosomes are tiny Granules first studied in 1955 by?
. 
										
																		
										
																								
														

															
																														
																															
																	
																	De-Duve 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Schwann
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 August Weismann
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Palade
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
											
						
							

								
																
								
																
									
										The one which is present in all living things?
 
										
																		
										
																								
														

															
																														
																															
																	
																	Cell nucleus
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 DNA or RNA 
																	
																
																													
													
																								
														

															
																														
																															
																	
																	Cell membrane
																	
																
																													
													
																								
														

															
																														
																															
																	
																	 Vacuole
																	
																
																													
													
																					

										
											
												
													Correct!
													Wrong!
													
												
											
										
									
 
								
							
 
						
 

						
							
						
					
															
 
			
			

			
			
				
					
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PTS Biology Mcqs Online Test 8

PTS Biology Mcqs Online Test 8 Preparation Question Answer

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