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- Question
Yellow color of urine is due to presence of
Options- A. Bile juice
- B. Urochrome
- C. Lymph
- D. Cholesterol
- Correct Answer
- Urochrome
- 1. The valve present between left auricle and left ventricle is
Options- A. Mitral
- B. Tricuspid
- C. Semilunar
- D. Pulmonary Discuss
- 3. Maximum fixation of solar energy is done by
Options- A. Fungi
- B. Protozoa
- C. Bacteria
- D. Green plants Discuss
- 4. What is scientific name of "Cotton" ?
Options- A. Azadhirachta Indica
- B. Phaseolies auicus
- C. Gossypium Herbaceum
- D. Ficus Benghalensis Discuss
- 5. Tissue in which cells have lost the capacity of cell division
Options- A. Mesristmatic tissue
- B. Permanent tissue
- C. Both a and b
- D. None of these Discuss
- 6. Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in
Options- A. Recombinant DNA technology
- B. Monoclonal antibody production
- C. Stemcell culture
- D. DNA fingerprinting Discuss
- 7. Some species of which of the below kinds of organisms are employed as biopesticides? 1.Bacteria 2. Fungi 3. Flowering plants
Options- A. 1 only
- B. 2 and 3 only
- C. 1 and 3 only
- D. 1, 2 and 3 Discuss
- 8. What do eukaryotic cells have that prokaryotic cells do not?
Options- A. Nucleus
- B. Cytoplasm
- C. Ribosomes
- D. DNA Discuss
- 9. The universal donor belongs to blood group
Options- A. A
- B. B
- C. AB
- D. O Discuss
- 10. Study Of Cells Is Called
Options- A. Cellogysm
- B. Cell biology
- C. Cell Organism
- D. None Discuss
- Life cycle
- Structure and organisation of cell organelles and their physiological properties.
- Metabolic processes
- Interactions with their environment
- Signalling pathways.
Biology problems
Search Results
Correct Answer: Mitral
Correct Answer: Green plants
Correct Answer: Gossypium Herbaceum
Correct Answer: Permanent tissue
Correct Answer: DNA fingerprinting
Correct Answer: 1 only
Correct Answer: Nucleus
Correct Answer: O
Explanation:
The persons with 'O' blood group do not have antigens in the red corpuscles. So that blood will not cause agglutination of corpuscles if mixed with any type of blood. So group 'O' persons are called universal donors.
Correct Answer: Cell biology
Explanation:
The branch of biology that studies the different structures and functions of the cell is called Cell Biology or Cytology.
A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life"
Cell Biology deals with :
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