हिंदी

During Photosynthesis, the Oxygen in Glucose Comes from - Biology

Advertisements
Advertisements

प्रश्न

During photosynthesis, the oxygen in glucose comes from

विकल्प

  • CO2

  • water

  • both CO2 and water

  • oxygen via air

MCQ

उत्तर

CO2

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Photosynthesis - Multiple choice type [पृष्ठ ७८]

APPEARS IN

सेलिना Concise Biology [English] Class 10 ICSE
अध्याय 6 Photosynthesis
Multiple choice type | Q 9 | पृष्ठ ७८

संबंधित प्रश्न

Give one example of An aquatic plant used in the laboratory to demonstrate O2 liberation during photosynthesis


What is the effect of light intensity on the rate of photosynthesis in leaves?

Fill in the blank:
Xanthophyll is ______ coloured pigment.


Which one chemical reaction occurs during photosynthesis?


The specific function of light energy in the process of photosynthesis is to


Mention one difference between the following on the basis of what is given in bracket.

Grass and grasshopper (mode of nutrition)


Are the following statement true or false? Give a reason in support of your answer.

Photosynthesis is considered as a process supporting all life on earth.


Draw a neat and well-labeled diagram of the apparatus you would set up to show that oxygen is given out during photosynthesis.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

KOH absorbs CO2.


Choose the Correct Answer:
NADP is expanded as


Choose the Correct Answer:
A plant is kept in a dark cupboard for about 48 hours before conducting any experiment on photosynthesis to:


Choose the correct option.

The net result of photo-oxidation of water is release of ______.


Choose the correct option.

The sequential order in electron transport from PSII to PSI of photosynthesis is ______.


Fill in the blank by rearranging the letter in the bracket.

Pigment involved in the food synthesis is _________ (phllylochor).


______ is positively hydrotropic as well as positively geotropic.


Name the minute openings seen on the lower surface of the leaf.


Which gas evolved during photosynthesis?


Draw the structure of the stomata and label the parts. 


A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.

  1. Which aspect of photosynthesis is being tested in the above diagram?
  2. Why was the plant kept in the dark for 24 hours?
  3. After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×