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Sidana [21]
3 years ago
6

1. Which event describes a change where evolution has happened?

Biology
1 answer:
serg [7]3 years ago
5 0
First one is C, second one is B, third one is C
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Identify the inputs and outputs of the muscular<br> system
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6. Which of the following has the lowest cost of production of recombinant proteins?
mina [271]

Answer:

Bacteria

Explanation:

Bacteria constitutes large group of unicellular organisms that lacks membrane bound organelles and constitute cell wall. Bacteria are used for the production of recombinant proteins.

Bacteria can be selected easily for the recombinant protein formation. The plasmid of bacteria is helpful for the integration of desired genes and the production of protein. The bacteria culture can be maintained easily in the laboratory. The different strains of bacteria with different traits can be used for the production of different recombinant proteins at low cost.

Thus, the correct answer is option (1).

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3 years ago
1. Gametes are formed by.. (1 point)
777dan777 [17]
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Gametes are formed after the cell reproduction process mitosis.

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7 0
3 years ago
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A __________ is the amount of light given off by a light source from a certain angle that is perceived by the human eye.
mihalych1998 [28]

Answer:

Lumen

Explanation:

Luminous flux is known as the power of light perceived by the eye. The SI unit of luminous flux is known as lumen where one lumen is the amount of luminous flux emitted from a directional unit point source through a unit solid angle.

Since the human eye can see only the visible spectrum of light which is perceived in the form of luminous flux and thus lumen.

Thus, the lumen is the correct answer.

8 0
4 years ago
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