Biology – Class 11 Mock Test 1

10%

Question 1 of 10

1. Why are viruses not included in any of the five kingdoms?

Viruses are not living organisms

Viruses reproduce rapidly which is in fact weird and therefore they are not classified under any of the five kingdoms

Viruses are so small that they can’t be studied

There are already more than thousands of organisms in the five kingdoms and hence, no space to include viruses

Question 1 of 10

Question 2 of 10

2. The word “Thallophyta” means ________

plants that don’t have well-differentiable structure

plants that are filamentous

plants that have large leaves

plants that grow in colonies

Question 2 of 10

Question 3 of 10

3. All the heterotrophic plants are categorized under ____________

Fungi

Monera

Protista

Plantae

Question 3 of 10

Question 4 of 10

4. Pseudomonas adopt ___________

Heterotrophic mode of nutrition

Parasitic mode of nutrition

Saprophytic mode of nutrition

Autotrophic mode of nutrition

Question 4 of 10

Question 5 of 10

5. Which among the following are called as salad leaves?

Ulothrea

Spirogyra

Chladophora

Ulva

Question 5 of 10

Question 6 of 10

6. In the organism shown in the figure, food is in taken by ______

Vacuole

Cilia

Gullet

Pseudopodia

Question 6 of 10

Question 7 of 10

7. The organism shown in the following figure reproduces by _________

Fragmentation

Budding

Binary fission

Spore formation

Question 7 of 10

Question 8 of 10

8. A plant kingdom is further classified into phylum.

True

False

Question 8 of 10

Question 9 of 10

9. Which among the following is an incorrect statement?

Zoo-spores are non-motile and flagellated

Under favourable conditions, these organisms germinate to form new organism

Asexual spores are called as zoo-spores and the reproductive part in algae is called zoosporangium

Most of the algae reproduce using spore formation

Question 9 of 10

Question 10 of 10

10. The male gamete in sexual reproduction of algae is called as _______

Basidiogamete

Egg

Antherozoid

Zoosperm

Question 10 of 10