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erastova [34]
3 years ago
14

Why is knowledge and skills important in animal care and breeding? Explain in 3 to 5 sentences.

Biology
1 answer:
erik [133]3 years ago
3 0

Answer:

to be thorough and pay attention to detail.

the ability to use your initiative.

to be flexible and open to change.

patience and the ability to remain calm in stressful situations.

the ability to work well with others.

the ability to accept criticism and work well under pressure.

To be successful as an animal breeder, you should have knowledge of the animal breeding process

a passion for animal breeding,

and knowledge of the potential risks of animal breeding.

Ultimately, a top-notch animal breeder should be an effective communicator, have good organizational skills, and be physically fit.

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Question 8 of 20:
kramer

Answer:

Its Salt weathering

Explanation:

Salt waethering causes those honeycomb holes.

7 0
3 years ago
Science is all around us When you turn on a light, eat food, or watch TV, you are using the products of scientific knowledge. Sc
KonstantinChe [14]

Answer:

<u>Generate new ideas</u>

<u>There are many branches of science</u>

Explanation:

Of course many would agree that science has become our way of life, it shapes how we work; by enabling us to generate new ideas. For example, one famous idea that was generated as a result of science is the electric lightbulb by Thomas Edison. Just think of how the world would have been if there weren't any light bulbs to beautify our cities.

Also, science has many branches; making it a very interesting field of study. The major branches include life science, physical science, and earth science.

7 0
3 years ago
What is the mechanism(s) that bordetella pertussis uses to invade epithelial cells in the lungs?
MaRussiya [10]

The mechanism of action of  Bordetella pertussis is to stop the cilia of epithelial cells from beating.

<em>Bordetella pertussis</em> is a pathogenic, gram-negative bacteria. It is the causative agent of highly communicable respiratory disease known as pertussis or whooping cough.

The mechanism of action of  Bordetella pertussis:

  • This bacterium colonizes the ciliated epithelial cells of the respiratory airways of the host.
  • A surface protein on the bacteria called filamentous haemagglutinin adhesin binds to sulfatides on the cilia of epithelial cells. When the bacterium is anchored, it releases tracheal cytotoxin, which prevents the cilia from beating.
  • As a result, the cilia in an organism's lungs are unable to sweep out foreign material, and the body reacts by causing the host to cough. When people cough, bacteria are released into the air, where they might spread to other hosts.
  • Another toxin called the pertussis toxin, often known as PTx, prevents adenylate cyclase from using ATP to convert to cyclic AMP. This results in over-conversion of  ATP to cyclic AMP, which may interfere with cellular signaling systems. As a result, phagocytes are unable to respond to an infection effectively.

Know more about <em>Bordetella pertussis</em> here:

brainly.com/question/13960645

#SPJ4

6 0
2 years ago
The sorting and recombining of genes during meiosis and fertilization usually leads to the production of
max2010maxim [7]
I think the answer is d

8 0
3 years ago
Which of the following statements is INCORRECT concerning contractile fibers? a. When a contractile fiber reaches threshold, vol
Ivanshal [37]

Answer:

B is INCORRECT

Explanation:

Action potential in contractile cells can be divided into 3 phases

1. Rapid depolarization; caused by fast influx of sodium ions into the cells. Last a few milliseconds.

2. Plateau phase: This is a sustained positive membrane potential, after rapid depolarization, caused by a balance between calcium ion influx and slow potassium ion efflux.

3. Rapid repolarization: Eventually there's a closure of all other ion channels except the potassium ion channels causing rapid efflux of potassium ions, returning the membrane potential back to negative.

A refractory period usually occurs after undergoing an action potential. During this time no action potential can occur.

4 0
3 years ago
Read 2 more answers
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