RRB Technician Grade III · 26 Dec 2024 · Shift 1 — General Science
RRB Technician · previous year paper
1 General Science questions from RRB Technician Grade III · 26 Dec 2024 · Shift 1, with answers and Hindi and English explanations.
1.
एक एकल कोशिका निम्नलिखित में से एक के अलावा सभी में एक संपूर्ण जीव का निर्माण (constitute) कर सकती है।
A single cell can constitute a whole organism in all of the following except one.
- (A)अमीबा (amoeba)Amoeba
- (B)क्लैमाइडोमोनास (Chlamydomonas)Chlamydomonas
- (C)जीवाणु (bacteria)Bacteria
- (D)राइज़ोपस (Rhizopus)Rhizopus
Show answer and explanation
Answer: (D)
राइज़ोपस (Rhizopus)
Rhizopus
अमीबा, क्लैमाइडोमोनास और बैक्टीरिया एककोशिकीय जीव हैं। राइज़ोपस (ब्रेड मोल्ड) अनेक कवक-तंतुओं से बना बहुकोशिकीय कवक है।
Amoeba, Chlamydomonas and bacteria are unicellular organisms. Rhizopus (bread mould) is a multicellular fungus made of many hyphae.
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