Biological Classification Class 11 Biology Important Questions

Objective Questions Question. A Dutch scientist A.V. Leeuwenhoeck discovered bacteria for the first time in:a. Soilb. Rain waterc. Aird. Garden soil Question. In cyanophyceae, flagella are:a. Present in zoospores onlyb. Presentc. Present in gamete stage onlyd. Absent Question. Diphtheria is caused by:a. Diplococcusb. Bacillusc. Corynebacteriumd. Vibrio Question. Currently bacteria are included in:a. Thallophytab. Monerac. Mycotad. Protista […]

Continue Reading

The Living World Class 11 Biology Important Questions

Objective Questions Question. Which of the following do not reproduces?a. Phytoplanktonb. Worker beec. Queen beed. Mycoplasma Question. Defining feature of life forms?a. Metabolismb. Consciousnessc. Cellular organizationd. All of the above Question. The twin characteristics of growth are:a. Increase in number of individuals, increase in massb. Increase in height and increase in massc. Increase in molecular […]

Continue Reading

Plant Growth and Development Class 11 Biology Important Questions

Objective Questions Question. Cytokinins are formed primarily in which area of the plant?(a) Tips of shoot(b) Root(c) Stem(d) Lateral buds and leaves Question. Natural cytokinins are synthesised in(a) Root apices(b) Developing shoot buds(c) Young fruits(d) All Question. Zeatin is(a) An auxin(b) a GA(c) a cytokinin(d) None Question. Cytokinins help to produce all except(a) New leaves(b) […]

Continue Reading
Page 1 of 7
1 2 3 7