Answer:
Why is photosynthesis important to the biosphere?
A. It reduces carbon dioxide levels in the atmosphere.
B. It provides energy input into the biosphere.
C. It provides a means for water to enter the biosphere.
D. It balances the activities of decomposers.
I believe the answer is D!
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<h2>Question:- </h2>
If you are to conduct a DNA analysis using a blood sample which of the blood components will you use
<h2>Options :- </h2>
1.) Red Blood Cells
2.) White Blood Cells
3.) Plasma
4.) Platelets
<h2>Answer:- </h2>
Option 2.) White Blood Cells
<h2>Explanation:- </h2>
- Red Blood Cell(RBC) , Plasma , Platelets lack DNA
- White Blood Cell (WBC ) only have DNA
- RBC lack nucleus to make space for O2 as the work is to carry O2 with help of hemoglobin
- Platelets are the cell fragments of the large cells they help in clotting so too lack nucleus
- Plasma is the fluid part of the blood. so it contain water in its most part and too lack DNA bez plasma don't contain any cells
- WBC are the only cells which have well defined nucleus with DNA in above mentioned options
1. Glycolysis
2.Pyruvate oxidation
3.Citric acid cycle
4. Oxidation phosphorylation
The answer is C. An enzyme
Answer:
We hear a lot about the amount of carbon in our atmosphere increasing, but the actual number of carbon atoms on our planet has not changed since the Earth first formed. It's just that more carbon is spending more time as gas.
Explanation:
