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- Question
Which statement is one component of the cell theory?
Options- A. DNA is the basis of genetic transfer
- B. All living cells arise from pre-existing cells
- C. All cells are composed of same organelles
- D. Tissues are formed from combinations of cells
- Correct Answer
- All living cells arise from pre-existing cells
ExplanationAll living cells arise from pre-existing cells is one component of the cell theory.
The Cell Theory is one of the basic principles of biology.
The Cell Theory states:
1. All living organisms are composed of cells. They may be unicellular or multicellular.
2. The cell is the basic unit of life.
3. Cells arise from pre-existing cells.
- 1. The rate of respiration per minute in a new born baby
Options- A. 18 times
- B. 32 times
- C. 26 times
- D. 16 times Discuss
- 2. Who is the author of the book 'Central Time'. Discuss
- 3. Gases used in normal welding?
Options- A. Oxygen and Acetylene
- B. Acetylene and Nitrogen
- C. Oxygen, Hydrogen and Acetylene
- D. Oxygen and Hydrogen Discuss
- 4. Ozone is an ______ of oxygen.
Options- A. Allotrope
- B. Isotope
- C. Isobar
- D. Isotone Discuss
- 5. Trips and Trims are the terms associated with
Options- A. IBRD
- B. WTO
- C. IDA
- D. IMF Discuss
- 6. What is the largest island in the Mediterranean Sea? Discuss
- 7. In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct 1.Adversity is a curse. P. When every thing goes on well, we are tempted to take matters easy. Q. But, it has its uses also. R. But adversity prompts us to exert ourselves. S. We fall into a life of comfort and idleness. 6. This develops our latent powers, enabling us to prosper in life.
Options- A. QSPR
- B. QPSR
- C. QRSP
- D. QSRP Discuss
- 8. Lamarck's theory of inheritance of acquired characters was challenged by
Options- A. August Weismann
- B. Hugo de Vries
- C. Herbert Spencer
- D. Carl Linnaeus Discuss
- 9. Who written the book 'Ambedkar - Awakening India's Social Conscience' Discuss
- 10. Proteins differ from one another because
Options- A. The peptide bonds linking amino acids differ from protein to protein
- B. Each protein contains its own unique sequence of sugar molecules
- C. The number of nucleotides found in each protein varies from molecule to molecule
- D. The sequence of amino acids in the polypeptide chain differs from protein to protein Discuss
More questions
Correct Answer: 32 times
Correct Answer: Ranjit Hoskote
Correct Answer: Oxygen and Acetylene
Explanation:
Normal Gas welding use oxygen-acetylene.
Depending on what materials you are welding, there are some more options that might be used.
For example - MIG/TIG use Argon, MAG use an argon-something mix.
Correct Answer: Allotrope
Correct Answer: WTO
Explanation:
TRIM "Trade-related Investment Measures", an agreement within the Uruguay round trade negotiations.
TRIPS "TRADE-RELATED ASPECTS OF INTELLECTUAL PROPERTY RIGHTS, is an international legal agreement between all the member nations of the World Trade Organization (WTO).
Correct Answer: Sicily
Correct Answer: QPSR
Correct Answer: Herbert Spencer
Explanation:
August Weismann cut off the tails of mice for 21 successive generations and still they produced generation after generation of only tailed young ones. So he concluded that acquired characters are not inherited.
Correct Answer: Narendra Jadhav
Correct Answer: The sequence of amino acids in the polypeptide chain differs from protein to protein
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