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3 years ago

Why can bacteria recognize a human gene and then produce a human protein

Biology

2 answers:

Aleonysh [2.5K]3 years ago

8 0

Answer: The basic component of DNA is same in human beings and bacteria.

Explanation:

The basic components of DNA are the same in humans and bacteria. A small section of the DNA from human beings is incorporated into the bacterial DNA.

The bacterial cell divides very fastly, as they have a high rate of multiplication. It takes very less time to divide and in a very less time it multiples to get higher number of product.

As the fragment of human DNA is attached to the bacterial DNA is also multiplied.

jolli1 [7]3 years ago

5 0

Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram below. Why can bacteria recognize a human gene and then produce a human protein? A. DNA replication in bacteria and humans is the same. B. Bacterial cells contain the same organelles as human cells.

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Describe the differences between a sea turtle and a desert tortoise. Explain the link between natural selection of these traits

NeTakaya

Answer:

Typically, tortoises live entirely on land, while sea turtles live entirely in the water – they only come on land to lay eggs.

Explanation:

i know a lot about turtles and tortoise

5 0

1 year ago

Order these steps of the lytic cycle. A. Assembly B. Penetration C. Lysis D. Synthesis E. Adsorption

saul85 [17]

Answer:

The correct order is

E. Adsorption

B. Penetration

D. Synthesis

A. Assembly

C. Lysis

Explanation:

Virus can have two reproduction cycle that is lytic and lysogenic. In the lytic cycle first step is virus adsorption or attachment on the host cell surface. The second step is penetration in which the virus penetrated the host cell and injects its genetic material in the host cell.

The third step is synthesis, in this stage, the viral genome gets incorporated and produces viral proteins required for capsid formation. The fourth step is assembly in which viral protein assembled around viral nucleic and form new viruses.

The final step is lysis where the new viruses lyse the host cell to come out of the host cell and infect other cells.

3 0

3 years ago

A recently discovered enzyme is found to have maximum activity in a pH range of 6-8. It is thought that histidine and cysteine r

goldenfox [79]

Answer:

Cysteine

Explanation:

Determine the Amino acid that is primarily involved in Binding

The Amino acid that is primarily involved in Binding is Cysteine. while the other Amino acid ( i.e. Histidine ) will be involved in Catalysis.

since the enzyme is functional at pH 6 to 8. and Cysteine has a pH of 5, it should be deprotonated and used primarily for Binding .

4 0

2 years ago

In the Earth's mantle, heat is transferred in large convection currents. Within these currents,

yarga [219]

Answer:

D. hotter rock rises and cooler rock sinks.

Explanation:

We know that as we move towards Earth's center, the temperature rises. This rise in temperature causes rocks to melt (magma). The high temperature and melting of rocks decrease the density of material which makes it move upward. By moving upward, the molten rock starts turning solid and becomes denser again. Here, it sinks back due to gravity. This upward and downward movement of rocks due to density and temperature makes a convection cell.

PS: The formation of convection cells in Earth's interior is also the reason for plate tectonics.

3 0

3 years ago

Read 2 more answers

TIME REMAINING

jolli1 [7]

Answer:

a process that selects variations to help with survi al and that spreads the variation to more offspring

Explanation:

the weak don't survive the strong thrive

3 0

2 years ago