Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
The process of separating different dissolved constituents of a mixture by their adsorption on an appropriate material is called
(BPSC CDPO 2021)
(BPSC CDPO 2021)
Anonymous Quiz
8%
(A) diffusion
16%
(B) distillation
60%
(C) chromatography
13%
(D) centrifugation
3%
(E) None of the above/More than one of the above
Forwarded from 🕸️BPSC WEB🕸️ (ASHU)
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
BPSC SCIENCE FLASHCARDS .pdf
42.6 MB
Who is regarded as Father of Modern Chemistry?
[65th BPSC 2019]
[65th BPSC 2019]
Anonymous Quiz
15%
Rutherford
3%
Einstein
72%
Lavoisier
9%
C.V Raman
1%
None of the above/more than one of the above
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Law of conservation of mass was propounded by?
Anonymous Quiz
35%
Dalton
34%
Lavoiser
22%
Rutherford
8%
Rongten
👍5
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Isotopes
1. physical properties of isotopes are same but chemical properties are different 2. Isotope of cobalt is used for treatment of cancer. Correct ?
1. physical properties of isotopes are same but chemical properties are different 2. Isotope of cobalt is used for treatment of cancer. Correct ?
Anonymous Quiz
1%
1
29%
2
69%
Both
1%
NOTA
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Who among the following discovered the free living cell for the first time
Anonymous Quiz
11%
Purkinje
27%
Schleiden and Schwann
57%
Leewenhoek
6%
Virchow
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Correct?
1) Cell will shrink- Hypertonic solution
2) Cell swell up- Hypotonic solution 3) no net movement of water - Isotonic solution
1) Cell will shrink- Hypertonic solution
2) Cell swell up- Hypotonic solution 3) no net movement of water - Isotonic solution
Anonymous Quiz
4%
12
7%
23
63%
123
26%
3 Only
👌1
The three organelles that contain DNA are?
Anonymous Quiz
57%
Mitochondria, nucleus, chloroplast
24%
Mitochondria, Golgi bodies, nucleus
10%
Mitochondria, plasma membrane, nucleus
9%
Chloroplast, nucleus, ribosomes
The flexibility of cell membrane enables the cell to engulf in food and other materials from its external environment known as
Anonymous Quiz
13%
Plasmolysis
21%
Osmosis
14%
Diffusion
51%
Endocytosis
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
When a living plant cell loses water through osmosis there is shrinkage or contraction of the contents of the cell away from the cell wall, this phenomena is known as
Anonymous Quiz
12%
Endocytosis
43%
Plasmolysis
16%
Membrane biogenesis
29%
Endo osmosis
👍1
BPSC WEB has launched specialised program for 70th BPSC at just ₹299
Deliverables
🕸 Flash Cards of important themes
🕸Premium Quiz to test the learnings.
🕸Practice questions: How to approach the questions logically and building Interlinkages.
🕸PYQ of various exams like UPSC , CAPF , CDS , PRACTICE SETS.
🕸Current Affairs, Quiz for CA ,
🕸 Bihar current affairs compilations
🕸️ We will cover the remaining subjects subsequently with the planner.
🕸️ JOIN THE CHANNEL : https://t.me/bpsc_archives
🕸️Call 📞 for enquiry : 9229374449
Deliverables
🕸 Flash Cards of important themes
🕸Premium Quiz to test the learnings.
🕸Practice questions: How to approach the questions logically and building Interlinkages.
🕸PYQ of various exams like UPSC , CAPF , CDS , PRACTICE SETS.
🕸Current Affairs, Quiz for CA ,
🕸 Bihar current affairs compilations
🕸️ We will cover the remaining subjects subsequently with the planner.
🕸️ JOIN THE CHANNEL : https://t.me/bpsc_archives
🕸️Call 📞 for enquiry : 9229374449
👍3🤣1
🕸️BPSC WEB🕸️ pinned «BPSC WEB has launched specialised program for 70th BPSC at just ₹299 Deliverables 🕸 Flash Cards of important themes 🕸Premium Quiz to test the learnings. 🕸Practice questions: How to approach the questions logically and building Interlinkages. 🕸PYQ of…»
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Correct?
1) in prokaryotic cell there is a single chromosome
2) in prokaryotes, beside the absence of a define nuclear region the membrane bounce cell organelles are also absent
1) in prokaryotic cell there is a single chromosome
2) in prokaryotes, beside the absence of a define nuclear region the membrane bounce cell organelles are also absent
Anonymous Quiz
16%
1
16%
2
63%
Both
5%
None
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Which among the following cell organelle contain powerful digestive enzymes capable of breaking down all organic materials
Anonymous Quiz
18%
Golgi apparatus
10%
Mitochondria
71%
Lysosomes
1%
Chromosomes
Forwarded from SRIJAN BPSC - 🕸BPSC WEB🕸 (Twinkle Goyal)
Correct?
1) Mitosis----form two daughter cell which have same number of chromosome as mother cell
2)Meiosis---form 4 new cell which have half number of chromosome then mother cell
1) Mitosis----form two daughter cell which have same number of chromosome as mother cell
2)Meiosis---form 4 new cell which have half number of chromosome then mother cell
Anonymous Quiz
6%
1
12%
2
72%
12
10%
None
बिहार राज्य प्रदूषण नियंत्रण पर्षद ने किस संस्थान के तकनीकी सहयोग से प्रत्येक प्रखंड के हवा की स्थित का अध्ययन करेगा?
Anonymous Quiz
61%
(A) IIT पटना
13%
(B) पाटलिपुत्र विश्वविद्यालय
13%
(C) नालंदा विश्वविद्यालय
14%
(D) IIT कानपुर
Which country has the most number of athletes participating in Paris Olympics 2024?
🕸️BPSC WEB🕸️
🕸️BPSC WEB🕸️
Anonymous Quiz
70%
China
17%
USA
12%
France
1%
Russia
👍4