English

Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.

Advertisements
Advertisements

Question

Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.

One Line Answer
Advertisements

Solution

Coating vaseline to the leaves of a healthy plant will close its stomata pores and stop the respiration of plants and the plants die.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Life Processes - Short Answer Questions [Page 54]

APPEARS IN

NCERT Exemplar Science Exemplar Class 10
Chapter 6 Life Processes
Short Answer Questions | Q 45. | Page 54

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

What are the methods used by plants to get rid of excretory products?


_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.


The diagram given below shows the male urinogenital system of a human being. Study the diagram and answer the questions that follow:

(i) Label the parts numbered 1 to 8.
(ii) Name the corresponding structure of part (4) in female  reproductive system.
(iii) What is the role of part 7?


The diagram given below is that of a structure present in a human kidney.

Study the same and answer the questions that follow:

1) Name the structure represented in the diagram

2) What is the liquid entering part ‘1’ called?

Name two substances present in this liquid that are reabsorbed in the tubule.

3) What is the fluid that comes to part ‘2’ called?

Name the main nitrogenous waste in it.

4) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above

5) Name the substance which may be present in the fluid in part ‘2’ if a person suffers from Diabetes mellitus.


Name the two waste products of the human body which are produced in the body cells.


What is meant by dialysis? What type of patients are put on dialysis?


Tick the most appropriate answer. 

The process of removing waste from the body is called


Answer the following in short.

Define transpiration in plants. 


Name the following: 

The vein in which urea concentration is maximum 


Choose the odd one out in the following series:
Renal fat, renal capsule, nerve.


What is dialysis?

Study the diagram given below and then answer the questions that follow:

  1. Name the region in the kidney where the above structure is present?
  2. Name the parts labelled 1, 2, 3 and 4.
  3. Name the stages involved in the formation of urine.
  4. What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.

Explain the Term: Glomerulus


Name the Following
The substance found in excess in the urine of a diabetic patient.


Choose the Odd One Out:


Elimination of nitrogenous wastes in the form of uric acid takes place in ____________.


Explain the importance of soil for plant growth.


The process of removal of unwanted metabolic wastes from the body is called ______.


Salt excreting glands are found near ______ in marine birds like Albatross.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×