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elena55 [62]
3 years ago
12

Since ancient times, alcohol has been created by the fermentation of

Biology
2 answers:
Mice21 [21]3 years ago
7 0
If you know that both glucose (C6H12O6) has same kind of atoms as ethanol (C2H6O) it is logic it is C.
Anestetic [448]3 years ago
6 0
<h2>answer:</h2>

sugar

<h2>explanation:</h2>

Fermentation is a metabolic method that utilizes sugar in the deficiency of oxygen. The products are organic acids, gases, or alcohol. It happens in yeast and bacteria, and including in oxygen-starved tissue cells, as in the case of lactic acid fermentation. The chemistry of fermentation is recognized as zymology.

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Which of the following is maintained across the terminals of a battery?
astraxan [27]

Answer:

Option D, both A and B

Explanation:

The potential difference is created across a battery (between its two terminal –one positive and the other one negative) when work is done to move a charge from one point to another. This potential difference is measured in volts. 1 volt is the potential difference between two points when one joule of potential energy is spent to move a charge of one coulomb from one point to the other.  

Voltage drop across a circuit is the amount of electric current lost due to resistance/ impedance with in the cables of the circuit.  

Hence, both potential difference and voltage drop occurs across the circuit,  

Option D is correct.

4 0
3 years ago
Why were fruit flies a convenient organism for morgan to use for genetic experiments?
nevsk [136]
Fruit flies produce offspring relatively fast and have specific traits, such as eye color and body color/shape. They are easy to observe and their traits are easily traced throughout the next generations.
4 0
3 years ago
One of the major elements of natural selection is that all<br> species have genetic
Genrish500 [490]
One of the major elements of natural selection is that all species have genetic variation. Natural selection is a process when organisms adapt better to their environment. It is an essential key in evolution. There is a change in phenotype of a population over time.
8 0
3 years ago
Read 2 more answers
Please help me with these
olga_2 [115]

those are nucleotides

since all three of them contain deoxyribose (because there's only one hydroxil group) they are DNA nucleotides

the first nucleotide has cytosine as it's nitrogenous base

the second nucleotide has adenine as it's nitrogenous base

the third nucleotide has thymine as it's nitrogenous base

6 0
3 years ago
A cell began with 30 chromosomes. After meiosis, what can you expect?
julia-pushkina [17]

Answer:

Explanation:

Option 4 bescause theres 4 extra cell and they are haploid.

6 0
2 years ago
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