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Biology Questions for Railway & SSC CGL Exam 2018: 23rd October 2018

Biology Questions for Railway & SSC CGL Exam 2018: 23rd October 2018 – Latest SSC jobs_0.1

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Q1. Which of the following is induced by Oncogene?
 निम्न में से कौन ओंकोजीन द्वारा प्रेरित किया जाता है ?
(a) Polio / पोलियो    
(b) Cancer / कैंसर
(c) Diarrhoea / दस्त  
(d) Dengue / डेंगू
Show Answer
S1. Ans.(b)
Sol. Oncogenes were first discovered as cancer-causing viruses, they also are found in all normal cells. The original, unmutated wild-type allele of an oncogene is known, strictly, as the proto-oncogene. The mutant versions are the cancer-causing oncogenes.

Q2. Azadirachata indica is the scientific name of –
एजादिराचेटा इंडिका किसका वैज्ञानिक नाम है-
(a) Neem/ नीम
(b) Teak/ सागौन
(c) Silver Oak/ सिल्वर ओक
(d) Tulsi/ तुलसी

Show Answer
S2. Ans.(a)
Sol. Azadirachta indica, commonly known as neem, nimtree or Indian lilac, is a tree in the mahogany family Meliaceae.


Q3. Octopus belongs to the phylum
ऑक्टोपस, किस फाईलम के अंतर्गत आता है:
(a) Mollusca /मोलुस्का
(b) Cnidaria/निडारिया
(c) Echinodermata /एकीनोडरमाटा
(d) Chordata/कोर्डेटा

Show Answer
S3. Ans.(a)
Sol. Octopus belongs to the phylum Mollusca.

Q4. Medulla oblongata is a part of which of the following?
 मेडुला ओब्लोन्गाटा निम्नलिखित में से किसके का एक हिस्सा है?
(a) Heart /दिल
(b) Brain /मस्तिष्क
(c) Lungs /फेफड़े
(d) Stomach /पेट

Show Answer
S4. Ans.(b)
Sol. The medulla oblongata helps regulate breathing, heart and blood vessel function, digestion, sneezing, and swallowing. This part of the brain is a center for respiration and circulation. 



Q5. ___________ is a typically one celled, reproductive unit capable of giving rise to a new individual without sexual fusion.
______ आम तौर पर एक, प्रजनन इकाई है जो यौन संलयन के बिना एक नए व्यक्ति को जन्म देने में सक्षम है.
(a) Egg/अंडा
(b) Spore/ बीजाणु
(c) Sperm/ शुक्राणु
(d) Seed/ बीज

Show Answer
S5. Ans.(b)
Sol. In  biology, a spore is a unit of sexual or asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavourable conditions. Spores form part of the life cycles of many plants, algae, fungi and protozoa.



Q6. Bacteria was discovered by –
बैक्टीरिया किसके द्वारा खोजा गया 
(a) Antonie van Leeuwenhoek / अन्तोनिए वन लेयूवेन्कोएक
(b) Belarus / बेलारूस
(c) Hugo de Vries / ह्यूगो दे वृएस
(d) Robert Brown / रोबर्ट ब्राउन

Show Answer
S6. Ans.(a)
Sol. Bacteria was discovered by Antonie van Leeuwenhoek.


Q7. Scurvy (bleeding of gums) is caused by deficiency of which vitamin? 
स्केवी (मसूड़ों का खून) किस विटामिन की कमी के कारण होता है?
(a) Vitamin K /विटामिन  K
(b) Vitamin B2 /विटामिन  B2
(c) Vitamin C / विटामिन  C
(d) Vitamin A /विटामिन  A
Show Answer
S7. Ans.(c)
Sol. Scurvy is caused due to deficiency of Vitamin C.
Q8. Achras sapote is the scientific name of 
आच्रस सपोटा किसका वैज्ञानिक नाम है
(a) Custard Apple/ शरीफा
(b) Gulmohar / गुलमोहर
(c) Tamarind/  इमली
(d) Chiku/चीकू
Show Answer
S8. Ans.(d)
Sol. Achras sapote is the scientific name of Chiku.
Q9. Prawn belongs to the phylum 
झींगा किस फाईलम से संबंधित है? 
(a) Arthropoda /आर्थ्रोपोडा
(b) Cnidaria /निडारिया
(c) Echinodermata /एकीनोडरमाटा
(d) Chordata /कोर्डेटा
Show Answer
S9. Ans.(a)
Sol. Prawn belongs to the phylum Arthropoda

Q10. Pulses are a rich source of which of the following?
दालें निम्नलिखित में से किसका एक अच्छा स्रोत है?
(a)Carbohydrates/कार्बोहाइड्रेट
(b)Proteins/प्रोटीन
(c)Minerals/ मिनरल
(d)Vitamin A/विटामिन A 
Show Answer
S10. Ans.(b)
Sol. Pulses are a rich source proteins.

Q11. Plant cell wall is made up of –
पौधा कोशिका भित्ति किससे बनी होती है-
(a) Cellulose / सेलूलोज़
(b) Glucose/ ग्लूकोज
(c) Sucrose / सुक्रोज
(d) Fructose/ फ्रुक्टोज 
Show Answer
S11. Ans.(a)
Sol. The plant cell wall is composed of cellulose. Cellulose is a structural carbohydrate and is considered a complex sugar because it is used in both protection and structure. 
Q12. The study of Fungi is also known as 
कवक के अध्ययन को किस रूप में भी जाना जाता है –
(a) Cytology /साइटोंलोजी
(b) Myology /मयोलोजी
(c) Mycology/मयकोलोजी
(d) Neurology/न्यूरोलोजी
Show Answer
S12. Ans.(c)
Sol. Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans

Q13. The outermost layer of skin is –
त्वचा की बाह्यतम परत कौन सी है
(a) Epidermis / एपिडर्मिस
(b) Dermis/ डर्मिस
(c) Tissues/ऊतक
(d) Hypodermis/ हाइपोडर्मिस
Show Answer
S13. Ans.(a)
Sol.The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone.
Q14. Which of the following plants have root nodules?
निम्न में से कौन से पौधे में जड़ ग्रंथि होती है?
(a) Leguminous plants /पौराणिक पौधे
(b) Parasitic plants /परजीवी पौधे
(c) Epiphytic Plants /एपिपीयटिक पौधे
(d) Aquatic Plants /एक्वाटिक पौधे
Show Answer
S14. Ans.(a)
Sol. A legume is a plant or its fruit or seed in the family Fabaceae. Legumes are grown agriculturally, primarily for their grain seed called pulse, for livestock forage and silage, and as soil-enhancing green manure. Many legumes have root nodules that provide a home for symbiotic nitrogen-fixing bacteria called rhizobia.
Q15. Earth-worms belongs to the phylum?
केंचुए ____फाइलम से संबंधित हैं.
(a) Protozoa/प्रोटोजोआ
(b) Cnidaria/सीनिडारिया
(c) Annelida /एननेलिडा
(d) Mollusca /मोलुस्का
Show Answer
S15. Ans.(c)
Sol. Earthworms belongs to the Annelida Phylum.

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Biology Questions for Railway & SSC CGL Exam 2018: 23rd October 2018 – Latest SSC jobs_1.1
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