Biology MCQ: MCQ Test
25 questions · pick one option for each · submit when you finish to see your score and the correct answers.
Question 1 of 25
Poison gland found in snake is the modification of-
- ALiver
- BPituitary gland
- CSalivary gland
- DAll
Question 2 of 25
Bacteria, Archaebacteria, Eubacteria are grouped under Kingdon -
- AMonera
- BProtista
- CFungi
- DAll of above
Question 3 of 25
Which of the following does not have any enzyme in its cells?
- ALichen
- BVirus
- CBacteria
- DAlgae
Question 4 of 25
Which number of the following Genetically Modified vegetable is recently being made available in Indian market ?
- ACarrot
- BRadish
- CBrinjal
- DPotato
Question 5 of 25
How do pteridophytes reproduce ?
- AWith the help of budding
- BWith the help of spores
- CWith the help of Pollen
- DWith the help of seeds
Question 6 of 25
If waste materials contaminate the source of drinking water, which of the following disease will spread ?
- AScurvy
- BTyphoid
- CMalaria
- DAnaemia
Question 7 of 25
What is the name of the…………in an ant's sting ?
- AAcetic acid
- BCitric acid
- CFormic acid
- DLactic acid
Question 8 of 25
Gene are made up of -
- ADNA
- BRNA
- CDNA & RNA
- Dprotein
Question 9 of 25
Length of alimentary canal of man is approximately ?
- A16 feet
- B18 feet
- C22 feet
- D32 feet
Question 10 of 25
Plant and animal living in a particular area constitute-
- AFlora and Fauna
- BCommunity
- CEcosystem
- DEcology
Question 11 of 25
Natural system of Classification is based on-
- AOntogeny
- BPhylogeny
- CMorphology
- DPhylogeny and Morphology
Question 12 of 25
Which of the following is green house gases ?
- ACO2, O2, NO2, NH3
- BCFC, CO2, NH3, N2
- CCH4, N2, CO2, NH3
- DCFC, CO2, CH4, NO2
Question 13 of 25
Which muscles in the skin contract to make the hairs on our skin stand up straight (goose bumps) when we ae cold or frightened ?
- AElastin
- BEpidermis
- CCollagen
- DArrector pili
Question 14 of 25
Mendel's principles of inheritance are based on-
- AVegetative reproduction
- BAsexual reproduction
- CSexual reproduction
- DAll of the above
Question 15 of 25
Amphibians are the animals who-
- ALive in water
- BOnly live on land
- CThey live both on land and water
- DNone of these
Question 16 of 25
Which gland secrets Growth hormone ?
- AAdrenal gland
- BThyroid gland
- CPituitary
- DGonads
Question 17 of 25
Lichen which grow on stones are called-
- ASaxicoles
- BCorticoles
- CSexotelus
- DAscocoles
Question 18 of 25
Which of the following statements is/are correct regarding fats ?n1. Fats are needed for the formation of cell membrane.n2. Fats help the body to absorb calcium from food.n3. Fats are required to repair damaged tissue.n4. Body cannot release energy in fats as quickly as the energy in carbohydrates.nSelect the correct answer using the code given below.
- A1 and 4
- B1 only
- C2 and 4
- D3 and 4
Question 19 of 25
Largest number of chromosome is found in -
- AMan
- BPteridophytas
- CElephant
- DAngiosperm
Question 20 of 25
Which one of the following organs breaks fat to produce cholesterol ?
- Alntestine
- BLiver
- CLungs
- DKidneys
Question 21 of 25
Which of the following are the characteristics of organisms belong to kingdom monera ? 1. They are unicellular 2. They are eukaryotes 3. They may be autotrophic or heterotrophic 4. They are parasitic
- A1 ,2, 3
- B2, 3 , 4
- C1 , 3
- DAll of above
Question 22 of 25
Which of the following air pollutants gets dissolved in haemoglobin of the blood more rapidly than oxygen ?
- APAN
- BCarbon dioxide
- CCarbon monoxide
- DOzone
Question 23 of 25
When concentration of solutes is low in the soil, absorption of water is-
- AStopped
- BIncrease
- CRetarded
- DRemains Normal
Question 24 of 25
Glucose level in blood is commonly expressed as-
- Amm of Hg
- BMiligram per decilitre
- CParts per million
- DGram (mg/d1) per liter
Question 25 of 25
In transfusion blood must be compatible not only in blood type but also in-
- ARh Factor
- BThe number pf white cell
- CThe number of red cells
- DRace of donor and recipientn(e) None of the above/More than one of the above