27561. ___________ is the potential surce of chemical energy for cellular activities?
✅ A. C-H bond
Option A: C-H bond Option B: C-O bond Option C: C-N bond Option D: P-O-C bond Correct Answer : C-H bond Read more
Author: Sheeraz Ahmed – Page 1379
27562. The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called________?
✅ B. Social biology
Option A: Environmental biology Option B: Social biology Option C: Human biology Option D: Both b and c Correct Answer : Social biology Read more
27563. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?
✅ B. Paleontologist
Option A: Environmental biologist Option B: Paleontologist Option C: Marine biologist Option D: Social biologist Correct Answer : Paleontologist Read more
27564. In 1831, the presence of nucleus in the cells was reported by__________?
✅ D. Robert Brown
Option A: Robert Koch Option B: Robert Hooke Option C: Robert Mug Abe Option D: Robert Brown Correct Answer : Robert Brown Read more
27565. 7 Secretions are products formed within cell on__________?
✅ B. Golgi bodies
Option A: E.R Option B: Golgi bodies Option C: Ribosome Option D: Nucleus Correct Answer : Golgi bodies Read more
27566. On average there are _______ or more thylakoid per granum?
✅ B. 50
Option A: 60 Option B: 50 Option C: 40 Option D: 70 Correct Answer : 50 Read more
27567. Un-separated replica of chromosome is called___________?
✅ C. Chromatid
Option A: Chromatin Option B: Kinetochore Option C: Chromatid Option D: Centromere Correct Answer : Chromatid Read more
27568. A-biogenesis means that_____________?
✅ C. Non-living things
Option A: Living things originated from bacteria Option B: Mycobionts Option C: Non-living things Option D: None of these Correct Answer : Non-living things Read more
27569. The tumours which are of small size and localized are___________?
✅ A. benign
Option A: benign Option B: malignant Option C: gentle Option D: nasty Correct Answer : benign Read more
27570. PCR stand for _________?
✅ A. Polymerase chain reaction
Option A: Polymerase chain reaction Option B: Poly carbomyl reaction Option C: Peptide chain reaction Option D: Pentapeptide chain reaction Correct Answer : Polymerase chain reaction Read more