1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tiny-mole [99]
3 years ago
7

The absence of which of these will not affect photosynthesis is - oxygen, Carbon dioxide, water, Chlorophyll, light. Give reason

Biology
1 answer:
In-s [12.5K]3 years ago
5 0

Answer:

Oxygen

Explanation:

Oxygen is the by product of photolysis during photosynthesis whereby water molecules are split to form protons (H+ ions), electrons and oxygen (by product).

Oxygen is not needed during any of the reactions in photosynthesis and Calvin cycle and will not affect the rate of photosynthesis or possibility of photosynthesis occurring. However, it will affect the process of aerobic respiration instead.

Carbon dioxide is needed in carbon fixation during the Calvin cycle. Without it, 6 carbon sugars cannot be formed.

Water is needed for photolysis to produce protons (maintain the electrochemical gradient) and electrons (to replenish lost electrons)

Chlorophyll are pigments that harvest light energy to excite electrons produced from photolysis of water to be passed down the electron transport chain.

Light is needed as a source of energy to energise the electrons

You might be interested in
Multiple architectural orders were incorporated into the colosseum, including:
zloy xaker [14]
Multiple architectural orders were incorporated into the Colosseum, including: <span>Corinthian and Ionic.
</span>The Corinthian order is a principal characteristic of the  ancient Greek and Roman architecture. The Ionic order is<span> easy to recognize. It has the two scrolls, called </span>volutes, on its capital and a curved section between the volutes. The Corinthian order is similar to the Ionic, but the <span>capital is more ornate and it is carved with two tiers of curly acanthus leaves. </span> 
6 0
3 years ago
Read 2 more answers
At noon on a sunny day, Marcia walks barefoot down the street to her friend's house. The pavement is so hot she can barely stand
ale4655 [162]

Answer:

Their is no sun to heat the pavement.

7 0
3 years ago
Which was Ventor’s contribution to science?
fredd [130]
<span>Craig Venter is an American biochemist, geneticist, biotechnologist, and businessman. He is popular for his contribution as the 1st person to sequence the human genome and the 1st scientist to transfect a cell with a synthetic genome. He’s now into creating synthetic biological organisms. He was even listed in the Time Magazine 2007-2008 as one of the top 100 most influential people worldwide. His works has really been significant in microbiology. </span>
8 0
2 years ago
Read 2 more answers
What are some medicinal items from plants?
Thepotemich [5.8K]
Ginger, Garlic, Peppermint, Lavender, Thyme, Chamomile, and Dandelion are some of many medicinal item from plants.

hope this helps!
:)<span />
6 0
3 years ago
DNA and ran are made up of what​
klio [65]

They are both made up of monomers called nucleotides.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Minerals come from organic materials.
    7·2 answers
  • When cars age or are poorly maintained, they tend to leak oil onto the roadways and parking lots. This oil is washed into the ne
    10·1 answer
  • How do weather observations become climate data
    15·1 answer
  • Which rock exhibits banding? the topic is earth science
    14·1 answer
  • During the fall, squirrels store food to prepare for winter. Which of the following changes in the environment during the winter
    11·2 answers
  • What is the general term for any carbohydrate monomer? glucose/ polysaccharide / monosaccharide / fructose
    14·2 answers
  • Lesson 5 Student Activity Sheets: How do bacteria grow?
    12·1 answer
  • Which of the following statements is NOT a valid reason why scientists create replicable(able to be copied or replicated)experim
    8·2 answers
  • There are 20 squares and 4 triangles.what is the simplest ratio of triangles to squares?
    6·1 answer
  • Which statement best describes the germ theory of disease?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!