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Vikentia [17]
3 years ago
10

How can bacteria will there be after four hours from a single bacterium that divides to produce two cells every 15 minutes

Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
The answer is 32 bacteria.
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Which is a purpose for which a pedigree chart might be prepared? to determine the gender of a fetus to determine if a fetus has
Anarel [89]
The purpose for which a pedigree chart might be prepared is to identify the pattern of inheritance of a particular trait.
This pedigree chart is created so as to see which traits this new offspring has inherited from its ancestors and which may possibly be transferred onto a new offspring later on in its life. It is formed in order to find patterns of inheritance and see what the most important traits that get inherited are.
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3 years ago
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The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0037 m. calculate the number of molecules inside th
Talja [164]

First, let calculate the volume of the rod shaped-bacteria:

S = length of the bacteria * surface of its side = 4.1 * (0.45 *0.45 * 3.14) = 2.6 µm3

Now, let's convert the moles into molecules (with Avogadro's law):

0.0037mol/L = 0.0037 * 6.023 *10^23 = 2.22 *10^21 molecules / L

Now let's convert The volume and the concetrnation into µm3 (molecules / µm3)

1 L = 1 dm3 = 1000 cm3 = 1000000 mm3 = 10^9 µm3

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The answer is  2.22 10^ 12 molecules / µm3

8 0
3 years ago
In glycolysis, as in all the stages of cellular respiration, the transfer of electrons from electron donors to electron acceptor
Nikolay [14]
1. Oxidized
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3. Glucose
4. Pyruvate
5. NAD+
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An acronym for understanding gain and loss of electrons is OIL RIG (Oxidation is Loss of electrons, Reduction is Gain of electrons).
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3 years ago
How specialized structures increase the probability of successful reproduction in the plants, and factors that affect their grow
nikklg [1K]

Answer:

Specialized structures such as

1. The brightly colored flowers attract insects that transfer pollen from the anther to the stigma of another plant.

2. The scented smell of flowers and their nectars also attract insect and other pollinators to them.

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Reproduction refers to the way by which plants and animals produce offspring or their types. Pollination, which is the transfer of pollen grains from the anther to the stigma of the same or another flower is a vital way by which plants accomplish this.

Structures of plants such as their brightly colored flowers, the nectars produced by them, as well as their characteristic smells attract pollinators to them that, in turn, aid reproduction.

7 0
3 years ago
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777dan777 [17]
The process that is detailed here, is knows as the Adrenaline Process, Or (Adrenaline). Adrenaline gives the body an extra boost of energy when in a hurry, in shock, or scared.
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