Biology MCQ in English Set-69

Biology MCQs for all Competitive Exams SET-69
Biology Multiple Choice question for All Competitive Exams

Biology Multiple Choice Questions(MCQ)
जीव विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of biology multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to biology. These questions are very helpful for those candidates & aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Biology MCQs for all Competitive Exams SET-69
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

The production of oxygen during photosynthesis is due to

[A].   hydrolysis of carbohydrates
[B].   photolysis of water
[C].   reduction of CO2
[D].   breakdown of chlorophyll


Question : 2

A rhabditiform larva is found in the life cycle of

[A].   Hydra
[B].   Ascaris
[C].   Tapeworm
[D].   Liver Fluke


Question : 3

Increased RBC's in the blood leads to a condition called

[A].   Anemia
[B].   Haemophilia
[C].   Polycythemia
[D].   Leukaemia


Question : 4

The number of spinal nerves in rat is

[A].   15 pairs
[B].   22 pairs
[C].   33 pairs
[D].   37 pairs


Question : 5

Polyploidy arises due to change in the

[A].   Number of chromatids
[B].   Structure of genes
[C].   Number of chromosomes
[D].   Structure of chromosomes


Question : 6

The number of cephalic appendages in prawn is

[A].   Four pairs
[B].   Five pairs
[C].   Six pairs
[D].   Eight pairs


Question : 7

The outer white part of the eye which is supporting wall of the eyeball is known as

[A].   Cornea
[B].   Sclera
[C].   Iris
[D].   Retina


Question : 8

Photosynthesis occurs in

[A].   Nucleus
[B].   Mitochondria
[C].   Chloroplast
[D].   Peroxisome


Question : 9

Which of the following organ did not produce Lipase enzyme

[A].   Pancreas
[B].   Mouth
[C].   Stomach
[D].   Intestine


Question : 10

Arteries supplying blood to the heart are called

[A].   Carotid arteries
[B].   Hepatic arteries
[C].   Coronary arteries
[D].   Pulmonary arteries





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