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Tatiana [17]
3 years ago
9

In the example, no RNA is made during the process. What would need to occur for lacZ to be expressed in mRNA?

Biology
1 answer:
vazorg [7]3 years ago
5 0

Answer:

Binding the rna polymerase to the promoter sequence

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Cultures of a bacterial species were incubated on the shelf of a refrigerator, out on a lab bench top, on the shelf of a 37° C i
Leya [2.2K]

Answer:

The correct term to be used for this specie is; Psychrophiles

Explanation:

Psychrophiles are extremophilic organisms that are capable of growth and reproduction in low temperatures ranging from -20°C to +10°C. they are found in places that are permanently cold, such as the polar regions and the deep sea. they can be contrasted with thermophiles hwhich are organisms that thrive at unusually high temperatures psychrophile is greek for "cold loving". many such organisms are bacteria or archae but some eukaryotes such as lichen, sonw algae, fungi and wingless midges are also classified as psychrophiles.

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3 years ago
Flower position, stem length, and seed shape are three characters that Mendel studied. Each is controlled by an independently as
tresset_1 [31]

Answer:

1/64

Explanation:

<em>The probability of the offspring being homozygous dominant for the three alleles is 1/64.</em>

Since the three characters assort independently, the probability of the offspring being homozygous dominant for all the three traits is an independent event.

For independent events, the probability of all the events happening together is the multiplication of individual event's probability.

For a cross involving two heterozygotes, taking tall/dwarf for example:

Tt   x   Tt = TT, 2Tt, tt

The probability of obtaining a homozygous dominant genotype is 1/4.

Hence, the probability of the offspring being homozygous dominant for the three alleles will be:

1/4 x 1/4 x 1/4 = 1/64

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3 years ago
Having white wool (W) is dominant over having black wool (w). A homozygous dominant parent is crossed with a homozygous recessiv
ratelena [41]
Ww- 100%
White- 100%
Is th at the question?

6 0
3 years ago
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​in the adult body, food energy not stored as fat or glycogen is lost as ____. ​heat ​photons ​carbon dioxide ​electromagnetic r
defon
<span>Food energy comes mainly from carbohydrates, protein, and fat from the food humans eat. Food energy usually comes from carbohydrates and fats rather than proteins. Energy is usually consumed because of various metabolic and enzymatic processes; and any excess in energy is stored as fat (in adipose tissue) and glycogen (in the liver and in muscles). Food energy that are not used are lost as heat<span>.

</span><span><em>Producing heat is not actually a byproduct of the inefficiency of metabolism. Heat is actually used to maintain core body temperature to make sure that thermosensitive enzymatic processes are not inhibited.</em></span></span>
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3 years ago
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HELPPPP
Feliz [49]

Answer:

D.

Explanation:

Because I graduated from health class with high honors

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3 years ago
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