Last updated on October 4th, 2022 at 12:24 am
Autotrophic Plant – Neem and Heterotrophic –
20) Name A Parasitic …………………. Stem.
Cuscuta Plant or Amarbel in Hindi
21) Name A Plant ………………………. Nutrition.
Pitcher Plant Is Also an Insectivorous Plant.
22) Name One Plant in Which…………………… Plant Part.
Photosynthetic activity in algae occurs separately from leaves. Chlorophyll Is Found Inside Plant Cells in a Small Structure Called Chloroplasts.
23) Name Four Food Made by Plants………………………. Diet.
Carbohydrates, Fat, Protein, And Vitamin.
24) The Heterotrophic ……………………. Groups.
Insectivorous Plant and Symbiotic Plant.
25) Fill in The Blanks
- Mushroom; Yeast
- Solution
- Air
- Alga
- Fungus
- Starch
- Chlorophyll
- Carbon-Di-Oxide; Oxygen
- Oxygen
- Glucose
- Proteins
- Cells.
Short Answer Type Questions Solution
26) Match the column I with column II :
| Column I | Column II |
| Chlorophyll | Rhizobium bacteria |
| Nitrogen | Heterotrophs |
| Amarbel | Pitcher Plant |
| Animals | Leaf |
| Insects | Parasite |
27) How would you……………..leaves?
Starch can be detected by putting an iodine solution on a leaf that appears blue-black after boiling it in alcohol, indicating starch’s presence.
28) What is the special………….plant cannot?
The chlorophyll pigment in leaves enables plants to synthesize food.
29) In addition to carbon………..take place.
The other requirement for photosynthesis is chlorophyll and sunlight in addition to carbon-di-oxide and water.
30) Consider the following organism
(a) an autotroph:- Grass.
(b) a saprophyte:- Mushroom.
(c) symbiotic plant:- Lichen.
(d) a partial heterotrophy:- Pitcher plant.
(e) a parasite:- Cascuta plant.
31) Why do organisms…………….organisms?
For organisms to have energy and work, they need food. The two main forms of nutrition are carbohydrates and vitamins.
32) What is meant by ……………….autotroph.
Autotrophic organisms are those which are able to produce food for themselves through photosynthesis—example: Green plant.
33) What is meant by………………heterotroph.
Heterotrophs are organisms that do not make food themselves from simple substances through the process of photosynthesis. Example: Fungi.
34) Explain why we……………………plants do.
Due to a lack of chlorophyll, humans cannot produce food by photosynthesis as plants do.
35) What are insectivorous………………plant.
plants that obtain their food from insects are called insectivorous plants. Example: Pitcher plant.
36) Why do farmers……………….fields?
By applying manures and fertilizers to the soil, farmers enrich the soil with nutrients, such as nitrogen and phosphorous.
37) What are plant…………………… parasites.
Parasites are plants or animals that live on or inside another living organism called hosts and gain their food from them. Example: Cuscuta.
38) What are saprophytes……………….saprophyte.
Those non-green plants which obtain their food or nutrition from dead and decaying organic matter are called saprophytes. Example: fungi.
39) Proteins are nitrogenous …………………..making proteins?
Nitrogen gas is abundant in the air. Plants cannot absorb this gas. A certain type of bacteria in soil converts nitrogen gas from the air into nitrogen compounds, which are released into the soil.
