Nutrition In Plants Quiz: 7th Grade!

40 Questions | By Dhanisha1980 | Last updated: Mar 22, 2022 | Total Attempts: 3511

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Nutrition In Plants Quiz: 7th Grade! - Quiz

The primary nutrients in plants include phosphorus, nitrogen, and potassium. The secondary nutrients include calcium, magnesium, and sulfur. According to this quiz, you should know how nutrition help with damaged parts and organs, what organisms produce foodstuff on their own, the process of food by green plants, and the cell organelle that carries out photosynthesis. This quiz is for those who are interested in nutrition in plants.

Questions and Answers

1.

_________________ is the mode of taking food by an organism and its utilisation by the body.
2.

Nutrition helps to ______________ damaged parts and organs.
3.

Nutrition also provides ____________ for carrying out various functions.
4.

Organisms that make food themselves are called _______________ .
5.

_________________are an example of autotrophs as they make their own food using carbon dioxide,water and light energy.
6.

Organisms that rely on others and usually take in ready-made food made by the autotrophs are called _________________ .
7.

_______________ and _________________ are an example of heterotrophs as they depend on plants in many ways for their food.
- A.
  
  Animals
- B.
  
  Trees
- C.
  
  Human beings
- D.
  
  Shrubs
8.

__________________ is the process of synthesis of food by green plants.
9.

Photosynthesis process usually takes place in the ______________ of plants.
10.

The process requires _________________ (green coloured pigment), sunlight, carbon dioxide and water.
11.

________________ are tiny cellular structures inside a cell and perform specific functions that are important for the cell.
12.

They are found in the ____________________ of a cell.
13.

________________ is the cell organelle that carries out photosynthesis.
14.

The chloroplast is a type of organelle that exists in________________. These organelles contain ________________ , _______________ the coloured pigment that is responsible carrying out the process of photosynthesis in plants.
- A.
  
  Plants
- B.
  
  Air
- C.
  
  Chlorophyll
- D.
  
  Green
15.

Chlorophyll is the pigment that is responsible for the synthesis of food in green plants by capturing ________________ .
16.

Chlorophyll is locked inside the ________________
17.

The process of photosynthesis takes place in the leaves, the ________________ of the plants.
18.

Carbon dioxide is taken in through tiny pores on the leaves called _____________________.
19.

______________ is released as a byproduct of this process.
20.

Plants prepare _________________ and stored in form of ____________
- A.
  
  Glucose
- B.
  
  Carbon dioxide
- C.
  
  Starch.
- D.
  
  Water
21.

What are the functions of stomata?
- A.
  
  Respiration
- B.
  
  Exchange of gases
- C.
  
  Digestion
- D.
  
  Transpiration
22.

Organisms that live together and share their shelter and nutrients are said to be in a_______________ relationship.
23.

Most common example is of ___________________________ which reside in the root nodules of leguminous plants.
24.

The bacteria provide a plant with _________________ that they fix from atmosphere and in turn, they get shelter and food from the plant.
25.

Rhizobium is a type of bacteria that convert __________________________ into a soluble form that can be utilised by plants (nitrogen fixation).