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Top 1000 Questions for General Biology
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General Biology
Page Number- 1
(1) ज्ञात प्रजातियों की संख्या क्या है??
A.
1.7-1.81 million
B.
1.7-1.8 billion
C.
1.7-1.8 million
D.
1.75-1.8 million
3
Show Answer
(c) 1.7-1.8 million
(2) Binomial Nomenclature किसके द्वारा दिया गया था??
A.
Carolus Linnaeus
B.
Ernst Mayr
C.
R.H Whittakar
D.
M.W Beijerinck
3
Show Answer
(a) Carolus Linnaeus
(3) Cells की खोज सबसे पहले किसके द्वारा की गई थी??
A.
Anton van Leeuwenhoek
B.
Robert Brown
C.
Robert Hooke
D.
Rudolf Virchow
4
Show Answer
(c) Robert Hooke
(4) Cell Theory किसके द्वारा दी गई थी??
A.
Schleiden & schwan
B.
Anton van Leeuwenhoek
C.
Rudolf Virchow
D.
Aristotle
1
Show Answer
(a) Schleiden & schwan
Explanation
-
Schleiden और Schwann ने मिलकर सेल थ्योरी का प्रतिपादन किया। हालाँकि, इस सिद्धांत ने यह नहीं बताया कि नई कोशिकाएँ कैसे बनती हैं।
(5) सबसे बड़ी isolated single cell कौन सी है??
A.
Human egg (मानव अंडा)
B.
Nerve cell (तंत्रिका कोशिका)
C.
Amoeba
D.
Ostrich egg (शुतुरमुर्ग का अंडा)
1
Show Answer
(d) Ostrich egg (शुतुरमुर्ग का अंडा)
(6) Nucleus की खोज सबसे पहले Robert Brown ने किस वर्ष की थी??
A.
1756
B.
1998
C.
1831
D.
1835
1
Show Answer
(c) 1831
(7) मानव शरीर में कितने गुणसूत्र (chromosomes) मौजूद होते हैं??
A.
22
B.
43
C.
35
D.
46
1
Show Answer
(d) 46
(8) नई कोशिकाएं किससे उत्पन्न होती हैं??
A.
Bacterial fermentation (बैक्टीरियल किण्वन)
B.
Regeneration of old cells (पुरानी कोशिकाओं का पुनर्जनन)
C.
Pre-existing cells (पहले से मौजूद कोशिकाएं)
D.
Abiotic material (अजैविक पदार्थ)
1
Show Answer
(c) Pre-existing cells (पहले से मौजूद कोशिकाएं)
(9) सबसे पहले खोजा गया genetic material कौन सा था??
A.
DNA
B.
Protein (प्रोटीन)
C.
RNA
D.
Chromatin (क्रोमेटिन)
1
Show Answer
(c) RNA
(10) निम्नलिखित में से कौन सा जानवर lower invertebrate है??
A.
Porifera
B.
Round worm
C.
Tape worm
D.
All the above (उपरोक्त सभी)
0
Show Answer
(d) All the above (उपरोक्त सभी)
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