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Dafna1 [17]
4 years ago
5

What are some activities that cells engage in that require energy

Biology
1 answer:
malfutka [58]4 years ago
7 0

Answer:

Activities like cell division, photosynthesis, active transport, transmission of nerve impulses etc. needs energy.

Explanation:

  • Energy is the basic element that makes the cellular processes in our body to occur.
  • These energy required is released from food and storing it as ATP.
  • The process of cell division is a continuous and important one which requires energy for its continuation. Similarly other activities of cell that provides us different functionability of our body parts requires energy as well.
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<h2>Glucose production by liver</h2>

Explanation:

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5 0
3 years ago
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You are a reporter working in 2001 who's just been assigned a story on how ciprofloxacin may save the lives of Senate staff expo
Charra [1.4K]

Answer:

Bacterial DNA is a double-stranded helix that has to separate its strands during replication. The unwinding of DNA strands at the replication fork creates twists farther down the helix that need to be relaxed by DNA gyrase. Ciprofloxacin inhibits this enzyme to block DNA synthesis and stop the deadly bacteria from growing.

Explanation:

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DNA is a double-stranded molecule that is helical in shape. For replication to occur, the double strands has to be separated so that the information stored within can be accessed and then copied. DNA helicases are enzymes which are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied. The unwinding of DNA strands at the replication fork creates twists farther down the helix that need to be relaxed otherwise, the DNA strands will break. The enzyme responsible for relaxation these twists is known as DNA gyrase. Thus, any drug like Ciprofloxacin than inhibits DNA gyrase will block the DNA replication process in bacteria thereby stopping the growth of the bacteria.

4 0
3 years ago
What is the difference between longitudinal cross transverse and horizontal cuts?
Amiraneli [1.4K]
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There is also coronal cuts which were a cut with direction from front to back.
8 0
4 years ago
A scientist has chosen to study the motion of clouds in the atmosphere during thunderstorm. Which type of model is most appropri
LenaWriter [7]

Answer:

<em>The correct option is A) computer simulation</em>

Explanation:

Models can be described as as a representation of ideas, events or processes. Models might be mathematical, graphical, visual or computer simulations depending on the type of event being represented.

For studying the motion of clods, a computer simulation will be best because it will make it easier to understand the events related to moving clouds during thunderstorms.

An equation, map or graph cannot be used because neither of them can depict the information for motion of clouds in the atmosphere during a thunderstorm.

8 0
4 years ago
What is the enlargement of an organ or tissue because of an abnormal increase in the number of cells?
Vaselesa [24]
I'm assuming you mean a specific area, the scientific term being a neoplasm. 
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