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. Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules?
- Amino acids
- Nitrogenous waste
- All of these
Question. The following vegetable have 90% of water?
- Lady finger(okra)
- Non of these
Question. Which one of the following is different from all the rest regarding the number of cells inits body_______________?
Question. Lipids are soluble in which of the following_______________?
- All solvents
- Not in any of the above
Question. Which of the following is true about hearts of earthworm?
- There are 5-7 pairs of heart.
- They are present between 1-7th segments.
- They are present lateral to the oesophagus.
- They pump blood from ventral to dorsal vessel.
Question. Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.
- Energy rich
- Energy poor
Question. Commonly in other plants than tall ones the speed of upward movement of water is____________?
- 1 mh-1
- 7 mh-1
- 4 mh-1
Question. Diatoms are found in__________?
- Phytoplanktonic population
- Freshwater lakes and ponds
- Marine environment
- All of the above
Question. Gut in pseudocoelomates is made from___________?
- All of these
Question. Which of the following muscle is an antagonistic member of Biceps brachii?
Question. In a hot summer after noon, if your body’s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?
- Positive feed back
- Negative feed back
- Feed back
Question. In all plants the major sites of phosynthesis are___________?
- Leaves respire and utilize O2 and release CO2.
Question. Chemically auxins are____________?
- Indole propionic acid.
- Indole carboxylic acid.
- Indole acetaldehyde
- Indole acetic acid.