{"id":22818,"date":"2018-10-25T12:41:57","date_gmt":"2018-10-25T07:11:57","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=22818"},"modified":"2018-10-30T17:31:41","modified_gmt":"2018-10-30T12:01:41","slug":"ib-sa-biology-exam-questions-and-answers-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/ib-sa-biology-exam-questions-and-answers-pdf\/","title":{"rendered":"IB SA Biology Exam Questions and Answers PDF"},"content":{"rendered":"

IB Biology Exam Questions and Answers – IB Security Assistant:<\/strong><\/span><\/h1>\n

IB (Intelligence Bureau) Security Assistant Biology Questions & Answers and important biology past paper questions by topic. Practice Question bank on Biology.<\/p>\n

Download IB Biology Exam Questions and Answers PDF <\/a><\/p>\n

Take a Free IB Security Assistant Mock <\/a><\/p>\n

Question 1:<\/strong> Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles?<\/p>\n

a) Lack of water
\nb) Lack of Oxygen
\nc) Lack of carbon dioxide
\nd) Lack of nitrogen<\/p>\n

Question 2:<\/strong> Which is the CORRECT pair of inherited chromosomes for the child to be a girl?<\/p>\n

a) X from father and Y from mother
\nb) Y from father and X from mother
\nc) Y from father and Y from mother
\nd) X from father and X from mother<\/p>\n

Question 3:<\/strong> Scientists of which country have developed working human skeletal muscle from stem cells in the laboratory for the first time?<\/p>\n

a) China
\nb) Japan
\nc) India
\nd) United States of America<\/p>\n\n

Question 4:<\/strong> The rhythmic contraction of the lining of muscles of canal to push the food along the gut is called ______.<\/p>\n

a) peristalsis
\nb) facilitation
\nc) guttation
\nd) No option is correct.<\/p>\n

Question 5:<\/strong> Which are the special proteins in muscles that contract and relax to cause
\nmovement?<\/p>\n

a) Contractile protein
\nb) Receptor protein
\nc) Structural protein
\nd) Enzymatic protein<\/p>\n

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Question 6:<\/strong> Which of the following muscular tissue is multinucleated?<\/p>\n

a) Smooth muscle
\nb) Cardiac muscle
\nc) Skeletal muscle
\nd) Unstriated muscle<\/p>\n\n

Question 7:<\/strong> Blood is a connective tissue embedded in which type of intercellular matrix?<\/p>\n

a) Jelly like
\nb) Fluid
\nc) Dense
\nd) No option is correct<\/p>\n

Question 8:<\/strong> Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?<\/p>\n

a) Carotenogen
\nb) Luciferase
\nc) Reductase
\nd) Peroxidase<\/p>\n

Question 9:<\/strong> Scientists of which institute have found a way to induce points to give off dim light to plants by embedding luciferase enzyme?<\/p>\n

a) The University of Cambridge
\nb) National University of Singapore
\nc) University of California
\nd) Massachusetts Institute of Technology<\/p>\n

Question 10:<\/strong> The voluntary muscles are also called ______ muscles.<\/p>\n

a) Striated
\nb) Smooth
\nc) Cardiac
\nd) Unstriaated<\/p>\n\n

Answers ( 1 – 10 ):
\n<\/strong>
\n1)<\/strong> Answer (B)
\n2)<\/strong> Answer (D)
\n3)<\/strong> Answer (D)
\n4)<\/strong> Answer (A)
\n5)<\/strong> Answer (A)
\n6)<\/strong> Answer (C)
\n7)<\/strong> Answer (B)
\n8)<\/strong> Answer (B)
\n9)<\/strong> Answer (D)
\n10)<\/strong> Answer (A)<\/p>\n

Take a Free IB Security Assistant Mock <\/a><\/p>\n

Highly Rated APP for IB Exams <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

IB Biology Exam Questions and Answers – IB Security Assistant: IB (Intelligence Bureau) Security Assistant Biology Questions & Answers and important biology past paper questions by topic. Practice Question bank on Biology. Question 1: Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles? a) Lack of water b) […]<\/p>\n","protected":false},"author":21,"featured_media":22824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[169,125,1258],"tags":[1260,1264,1262],"class_list":{"0":"post-22818","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-downloads","8":"category-featured","9":"category-ib","10":"tag-ib","11":"tag-ib-acio","12":"tag-ib-security-assistant"},"better_featured_image":{"id":22824,"alt_text":"IB Biology Exam Questions and Answers PDF","caption":"IB Biology Exam Questions and Answers PDF","description":"IB Biology Exam Questions and Answers 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