MCQs4All - Biology Collection
Biology MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed of past papers
Question. Voice box is another name used for___________?
- Buccal cavity
- Chest Cavity
Question. It is the discharge of blood from blood vessels?
- Myocardial infarction
- Cerebral infarction
- Cerebral Hemorrhage
Question. Which of the following pathogen type cause disease that can be treated with antibiotics ?
- none of these
Question. Of the following which one is not the characteristic of dinoflagellates?
- Most of them are unicellular
- They have blooms
- Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium
- None of these
Question. Any change in the environment of an organism is called___________?
Question. Double fertilization is feature of____________?
- Whisk ferns
Question. Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?
- Active transport
- Passive transport
- Counter transport
Question. Strong chlorosis is due to the deficiency of _____________ in plants?
Question. Carbon atom is_____________?
Question. Production of genetically identical copies of organisms/cells by asexula reproduction is called ?
- Biological control
Question. Which of the following is most constant abiotic component of ecosystem___________?
Question. The basic structural unit of a chromosome is____________?
- The centromere
Question. Type of neurons found exclusively in CNS are_____________?
- Sensory neurons
- Motor neurons
- Associative neurons
- None of these