{"id":27544,"date":"2019-04-17T16:38:55","date_gmt":"2019-04-17T11:08:55","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=27544"},"modified":"2019-04-17T16:38:55","modified_gmt":"2019-04-17T11:08:55","slug":"rrb-group-d-biology-questions-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/rrb-group-d-biology-questions-pdf\/","title":{"rendered":"RRB Group-D Biology Questions PDF"},"content":{"rendered":"

RRB Group-D Biology Questions PDF<\/strong><\/span><\/h1>\n

Download Top 20 RRB Group-D Biology Questions and Answers PDF. RRB Group-D Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam.<\/p>\n

Download RRB Group-D Biology Questions PDF<\/a><\/p>\n\n

Download RRB Group-D Previous Papers PDF<\/a><\/p>\n

Take a RRB Group-D free mock test<\/a><\/p>\n

Question 1:\u00a0<\/b>Flower is basically a modified _________<\/p>\n

a)\u00a0Stem<\/p>\n

b)\u00a0Shoot<\/p>\n

c)\u00a0Bulb<\/p>\n

d)\u00a0Fruit<\/p>\n

Question 2:\u00a0<\/b>Which blood group is the universal recipient?<\/p>\n

a)\u00a0AB +ve<\/p>\n

b)\u00a0AB -ve<\/p>\n

c)\u00a0O +ve<\/p>\n

d)\u00a0O -ve<\/p>\n

Question 3:\u00a0<\/b>Which type of fungi grow on animal dung?<\/p>\n

a)\u00a0Eomycota<\/p>\n

b)\u00a0Coprophilous<\/p>\n

c)\u00a0Microsporidia<\/p>\n

d)\u00a0Basidiomycetes<\/p>\n

Question 4:\u00a0<\/b>In sickle cell anaemia patients, which substance is substituted by Valine in the Beta globin chain of the haemoglobin molecule ?<\/p>\n

a)\u00a0Aspartic Acid<\/p>\n

b)\u00a0Serine<\/p>\n

c)\u00a0Glutamic Acid<\/p>\n

d)\u00a0Sarcosine<\/p>\n

Question 5:\u00a0<\/b>Islets of Langerhans is a part of?<\/p>\n

a)\u00a0Pancreas<\/p>\n

b)\u00a0Liver<\/p>\n

c)\u00a0Gall Bladder<\/p>\n

d)\u00a0Small Intestine<\/p>\n

Take a free mock test for RRB Group-D<\/a><\/p>\n\n

Question 6:\u00a0<\/b>Which body part is mainly affected by the disease pneumonia?<\/p>\n

a)\u00a0Intestine<\/p>\n

b)\u00a0Liver<\/p>\n

c)\u00a0Lungs<\/p>\n

d)\u00a0Heart<\/p>\n

Question 7:\u00a0<\/b>Which among the following phylum consists of non-motile animals?<\/p>\n

a)\u00a0Annelida<\/p>\n

b)\u00a0Platyhelmenthes<\/p>\n

c)\u00a0Porifera<\/p>\n

d)\u00a0Mollusca<\/p>\n

Question 8:\u00a0<\/b>Which among the following carries the blood from lungs to left auricle?<\/p>\n

a)\u00a0Pulmonary vein<\/p>\n

b)\u00a0Arota<\/p>\n

c)\u00a0Pulmonary artery<\/p>\n

d)\u00a0Coronary artery<\/p>\n

Question 9:\u00a0<\/b>\u201cAthlete\u2019s foot\u201d disease is caused by which micro-organism ?<\/p>\n

a)\u00a0Protozoa<\/p>\n

b)\u00a0Fungi<\/p>\n

c)\u00a0Virus<\/p>\n

d)\u00a0Bacteria<\/p>\n

Question 10:\u00a0<\/b>Thoracic cavity has ______ on its lower side.<\/p>\n

a)\u00a0Bronchus<\/p>\n

b)\u00a0Vertebral Column<\/p>\n

c)\u00a0Sternum<\/p>\n

d)\u00a0Diaphragm<\/p>\n

RRB Group D previous year papers<\/a><\/p>\n

Daily Free RRB Online Test<\/a><\/p>\n

 <\/p>\n

Question 11:\u00a0<\/b>Which among the following is a tranquiliser?<\/p>\n

a)\u00a0Valium<\/p>\n

b)\u00a0Nicotine<\/p>\n

c)\u00a0Caffeine<\/p>\n

d)\u00a0Cocaine<\/p>\n

Question 12:\u00a0<\/b>Fish is a rich source of<\/p>\n

a)\u00a0Vitamin A<\/p>\n

b)\u00a0Vitamin D<\/p>\n

c)\u00a0Vitamin K<\/p>\n

d)\u00a0Vitamin C<\/p>\n

Question 13:\u00a0<\/b>Amphibians and Reptiles have __________ chambered hearts?<\/p>\n

a)\u00a0Two<\/p>\n

b)\u00a0Four<\/p>\n

c)\u00a0Three<\/p>\n

d)\u00a0One<\/p>\n

770 Mocks (cracku Pass) Just Rs.199<\/a><\/p>\n

Question 14:\u00a0<\/b>Which among the following is present in large amounts in a human body?<\/p>\n

a)\u00a0Hydrogen<\/p>\n

b)\u00a0Calcium<\/p>\n

c)\u00a0Oxygen<\/p>\n

d)\u00a0Carbon<\/p>\n

Question 15:\u00a0<\/b>What happens if kidneys fail to function?<\/p>\n

a)\u00a0hands or feet may swell<\/p>\n

b)\u00a0the body is filled with extra water<\/p>\n

c)\u00a0results in Anemia<\/p>\n

d)\u00a0All of the above<\/p>\n

Question 16:\u00a0<\/b>Which vitamin deficiency causes Xerophthalmia?<\/p>\n

a)\u00a0Vitamin B5<\/p>\n

b)\u00a0Vitamin B12<\/p>\n

c)\u00a0Vitamin A<\/p>\n

d)\u00a0Vitamin C<\/p>\n

RRB Group-D Important Questions (download PDF)<\/a><\/p>\n\n

Question 17:\u00a0<\/b>Which is the polymer of fructose?<\/p>\n

a)\u00a0Sucrose<\/p>\n

b)\u00a0Glucose<\/p>\n

c)\u00a0Inulin<\/p>\n

d)\u00a0Glycerol<\/p>\n

Question 18:\u00a0<\/b>The Ovarian follicles convert into ____ after ovulation that secrete Progesterone.<\/p>\n

a)\u00a0Eggs<\/p>\n

b)\u00a0Mammary glands<\/p>\n

c)\u00a0Corpus Luteum<\/p>\n

d)\u00a0Follicle tubules<\/p>\n

Question 19:\u00a0<\/b>Which fluid released by the liver plays the main role in the emulsification of fats?<\/p>\n

a)\u00a0Bile<\/p>\n

b)\u00a0Pepsin<\/p>\n

c)\u00a0Trypsin<\/p>\n

d)\u00a0Glucagen<\/p>\n

Question 20:\u00a0<\/b>The hardest part of the teeth is?<\/p>\n

a)\u00a0Pulp<\/p>\n

b)\u00a0Dentin<\/p>\n

c)\u00a0Gum<\/p>\n

d)\u00a0Enamel<\/p>\n

General Science Notes for RRB Exams (PDF)<\/a><\/p>\n\n

Answers & Solutions:<\/strong><\/span><\/p>\n

1)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

2)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

3)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

4)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

5)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

6)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

7)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

8)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

9)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

10)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

11)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

12)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

13)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

14)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

15)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

16)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

17)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

18)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

19)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

20)\u00a0Answer\u00a0(D)<\/strong><\/p>\n\n

DOWNLOAD APP FOR RRB FREE MOCKS<\/a><\/p>\n

We hope this Biology Questions for RRB Group-D Exam will be highly useful for your preparation.<\/p>\n","protected":false},"excerpt":{"rendered":"

RRB Group-D Biology Questions PDF Download Top 20 RRB Group-D Biology Questions and Answers PDF. RRB Group-D Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam. Download RRB Group-D Previous Papers PDF Take a RRB Group-D free mock test Question 1:\u00a0Flower is basically a modified _________ a)\u00a0Stem […]<\/p>\n","protected":false},"author":41,"featured_media":27569,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[169,125,31,1679],"tags":[489,491,1819,1647],"class_list":{"0":"post-27544","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-downloads","8":"category-featured","9":"category-railways","10":"category-rrb-group-d","11":"tag-railway-exam","12":"tag-rrb","13":"tag-rrb-group-d-exam","14":"tag-rrb-mocks"},"better_featured_image":{"id":27569,"alt_text":"RRB Group-D Biology Questions PDF","caption":"RRB Group-D Biology Questions PDF","description":"RRB Group-D Biology Questions PDF","media_type":"image","media_details":{"width":1200,"height":630,"file":"2019\/04\/fig-17-04-2019_10-52-05.jpg","sizes":{"thumbnail":{"file":"fig-17-04-2019_10-52-05-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-150x150.jpg"},"medium":{"file":"fig-17-04-2019_10-52-05-300x158.jpg","width":300,"height":158,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-300x158.jpg"},"medium_large":{"file":"fig-17-04-2019_10-52-05-768x403.jpg","width":768,"height":403,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-768x403.jpg"},"large":{"file":"fig-17-04-2019_10-52-05-1024x538.jpg","width":1024,"height":538,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-1024x538.jpg"},"tiny-lazy":{"file":"fig-17-04-2019_10-52-05-30x16.jpg","width":30,"height":16,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-30x16.jpg"},"td_80x60":{"file":"fig-17-04-2019_10-52-05-80x60.jpg","width":80,"height":60,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-80x60.jpg"},"td_100x70":{"file":"fig-17-04-2019_10-52-05-100x70.jpg","width":100,"height":70,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-100x70.jpg"},"td_218x150":{"file":"fig-17-04-2019_10-52-05-218x150.jpg","width":218,"height":150,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-218x150.jpg"},"td_265x198":{"file":"fig-17-04-2019_10-52-05-265x198.jpg","width":265,"height":198,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-265x198.jpg"},"td_324x160":{"file":"fig-17-04-2019_10-52-05-324x160.jpg","width":324,"height":160,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-324x160.jpg"},"td_324x235":{"file":"fig-17-04-2019_10-52-05-324x235.jpg","width":324,"height":235,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-324x235.jpg"},"td_324x400":{"file":"fig-17-04-2019_10-52-05-324x400.jpg","width":324,"height":400,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-324x400.jpg"},"td_356x220":{"file":"fig-17-04-2019_10-52-05-356x220.jpg","width":356,"height":220,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-356x220.jpg"},"td_356x364":{"file":"fig-17-04-2019_10-52-05-356x364.jpg","width":356,"height":364,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-356x364.jpg"},"td_533x261":{"file":"fig-17-04-2019_10-52-05-533x261.jpg","width":533,"height":261,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-533x261.jpg"},"td_534x462":{"file":"fig-17-04-2019_10-52-05-534x462.jpg","width":534,"height":462,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-534x462.jpg"},"td_696x0":{"file":"fig-17-04-2019_10-52-05-696x365.jpg","width":696,"height":365,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-696x365.jpg"},"td_696x385":{"file":"fig-17-04-2019_10-52-05-696x385.jpg","width":696,"height":385,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-696x385.jpg"},"td_741x486":{"file":"fig-17-04-2019_10-52-05-741x486.jpg","width":741,"height":486,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-741x486.jpg"},"td_1068x580":{"file":"fig-17-04-2019_10-52-05-1068x580.jpg","width":1068,"height":580,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-1068x580.jpg"},"td_1068x0":{"file":"fig-17-04-2019_10-52-05-1068x561.jpg","width":1068,"height":561,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-1068x561.jpg"},"td_0x420":{"file":"fig-17-04-2019_10-52-05-800x420.jpg","width":800,"height":420,"mime-type":"image\/jpeg","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05-800x420.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}},"post":null,"source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/04\/fig-17-04-2019_10-52-05.jpg"},"yoast_head":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\n\n\n