27661. The number of species of organisms currently known to science is?
✅ C. 2500000
Option A: 3500000 Option B: 35000 Option C: 2500000 Option D: 25000000 Correct Answer : 2500000 Read more
Author: Sheeraz Ahmed – Page 1384
27662. From right ventricle blood is pushed into?
✅ A. pulmonary trunk
Option A: pulmonary trunk Option B: brain Option C: aorta Option D: body Correct Answer : pulmonary trunk Read more
27663. What is the branch of biology in which structure and function of tissues are studied___________?
✅ C. Histology
Option A: Cell Biology Option B: Taxonomy Option C: Histology Option D: Morphology Correct Answer : Histology Read more
27664. Biometry is the application of_______ in biology.
✅ B. Statistics
Option A: Algebra Option B: Statistics Option C: Matrix Option D: Geometry Correct Answer : Statistics Read more
27665. Study of insects is called_________?
✅ C. Entomology
Option A: Immunology Option B: Parasitology Option C: Entomology Option D: Paleontology Correct Answer : Entomology Read more
27666. The term biology was introduced in__________ in 1800?
✅ A. Germany
Option A: Germany Option B: Turkey Option C: Italy Option D: Japan Correct Answer : Germany Read more
27667. Which of the following is the basic unit of classification___________?
✅ A. Species
Option A: Species Option B: Genus Option C: Family Option D: Order Correct Answer : Species Read more
27668. In human body 99% of total mass is formed of_____________?
✅ D. 6 Bio-elements
Option A: 16 Bio-elements Option B: 12 Bio-elements Option C: 10 Bio-elements Option D: 6 Bio-elements Correct Answer : 6 Bio-elements Read more
27669. Smallest disease causing agents in plants are ?
✅ C. viroids
Option A: virion Option B: mycoplasma Option C: viroids Option D: prions Correct Answer : viroids Read more
27670. Which disease can be controlled by vaccination?
✅ A. Measles
Option A: Measles Option B: Cancer Option C: Diabetes Option D: Heart attack Correct Answer : Measles Read more