✅ D. Edward Jenner in 1795
Option A: Fleming in 1945 Option B: Florey & Chain in 1975 Option C: Flore & Chain in 1795 Option D: Edward Jenner in 1795 Correct Answer : Edward Jenner in 1795 Read more
✅ B. Hydroponics
Option A: Hydrodynamics Option B: Hydroponics Option C: Hydrotonics Option D: None of them Correct Answer : Hydroponics Read more
✅ C. Hypothesis
Option A: Accumulated Data Option B: Observation Option C: Hypothesis Option D: Conclusion Correct Answer : Hypothesis Read more
✅ D. 1996
Option A: 1993 Option B: 1994 Option C: 1995 Option D: 1996 Correct Answer : 1996 Read more
✅ D. Eradication of disease
Option A: Growth of pathogens Option B: Soil Infertility Option C: Slowing of crops growth Option D: Eradication of disease Correct Answer : Eradication of disease Read more
✅ B. larger number of Red Blood Cells
Option A: smaller number of Red Blood Cells Option B: larger number of Red Blood Cells Option C: smaller number of White Blood Cells Option D: larger number of White Blood Cells Correct Answer : larger number of Red Blood Cells Read more
✅ B. They are highly organized and complex made of one or more cells and contain genetic material
Option A: They live in the same ecosystem. Option B: They are highly organized and complex made of one or more cells and contain genetic material Option C: They are acted upon by the same environment Option D: Both a and b Correct Answer : They are highly organized and complex made of one or more cells and contain genetic… Read more
✅ A. Vitamin A
Option A: Vitamin A Option B: Vitamin C Option C: Vitamin D Option D: B complex Correct Answer : Vitamin A Read more
✅ D. Population
Option A: Species Option B: Community Option C: Ecosystem Option D: Population Correct Answer : Population Read more
✅ C. 37 oC
Option A: 35 oC Option B: 36 oC Option C: 37 oC Option D: 38 oC Correct Answer : 37 oC Read more
✅ C. Hypothesis
Option A: Observation Option B: Research work Option C: Hypothesis Option D: Inductive Reasoning Correct Answer : Hypothesis Read more
✅ C. DNA
Option A: Chloroplast Option B: A Nerve Cell Option C: DNA Option D: Hydrogen Correct Answer : DNA Read more
✅ D. Species
Option A: Biosphere Option B: Ecosystem Option C: Population Option D: Species Correct Answer : Species Read more
✅ A. Carbon
Option A: Carbon Option B: Nitrogen Option C: Hydrogen Option D: Ammonia Correct Answer : Carbon Read more
✅ B. Tissues
Option A: Organelle Option B: Tissues Option C: Organic compound Option D: Inorganic compounds Correct Answer : Tissues Read more
✅ A. Cells
Option A: Cells Option B: Tissues Option C: Organs Option D: Organ System Correct Answer : Cells Read more
✅ C. Sub-cellular structures
Option A: Unicellular structures Option B: Multi-cellular structures Option C: Sub-cellular structures Option D: Non-cellular structures Correct Answer : Sub-cellular structures Read more
✅ B. Genes
Option A: Nucleus Option B: Genes Option C: Chromosomes Option D: Nucleolus Correct Answer : Genes Read more
✅ B. Organs
Option A: Cells Option B: Organs Option C: Organ System Option D: Organelles Correct Answer : Organs Read more
✅ B. Community
Option A: Biosphere Option B: Community Option C: Population System Option D: Ecosystem Correct Answer : Community Read more