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vlabodo [156]
4 years ago
9

Which of these events happens immediately before cell division occurs? A. The cells genetic material is copied

Biology
1 answer:
-BARSIC- [3]4 years ago
6 0

Answer:

A The cells genetic material is copied

Explanation:

Cell division is the process by which a single cell divides into two daughter cells. Each daughter cell needs to inherit an entire copy of the genetic material, therefore, before cell division occurs, the DNA is replicated. This allows the cell to divide the genetic material between two daughter cells, such that each cell inherits the complete genome.

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What describes skeletal muscles​
Mashutka [201]

"Skeletal muscle, also called voluntary muscle, in vertebrates, most common of the three types of muscle in the body. Skeletal muscles are attached to bones by tendons, and they produce all the movements of body parts in relation to each other. Unlike smooth muscle and cardiac muscle, skeletal muscle is under voluntary control. Similar to cardiac muscle, however, skeletal muscle is striated; its long, thin, multinucleated fibres are crossed with a regular pattern of fine red and white lines, giving the muscle a distinctive appearance. Skeletal muscle fibres are bound together by connective tissue and communicate with nerves and blood vessels."

Britannica, The Editors of Encyclopaedia. "Skeletal muscle". Encyclopedia Britannica, 5 Jan. 2018, https://www.britannica.com/science/skeletal-muscle. Accessed 24 May 2021.

Explanation:

I am currently taking biology and the Britannica website has most definitely proven to be a reliable source!

7 0
3 years ago
You're working in the Rainforest and discover a new species. You get to name the species. What must be included in this name and
g100num [7]

Answer: The name must include the genus and species of the new organism. [It must be written in italics with the species name lowercase]

5 0
3 years ago
Read 2 more answers
a. If each cell has multiple mutations, why do most of us have normally-functioning tissues and organs?
kodGreya [7K]
Beacause not all of them are bad
7 0
4 years ago
Disease that is characterized as having lack of energy and protein is called?
Anettt [7]

Answer:

Sounds closest to:  Kwashiorkor

Explanation:

Kwashiorkor is a disease brought on by severe protein malnourishment. In Kwashiorkor, extended breastfeeding and late, insufficient weaning lead to low calorie intakes but significantly superior biological value. As a result, a kid with kwashiorkor will likely experience compromised organ function and development. Sudden outbreaks of diseases like the measles, gastroenteritis, or pneumonia exacerbate the issue by increasing needs while maintaining low intakes. The kid may exhibit oedema of the face and lower limbs, failure to grow, anorexia, diarrhea, lethargy, dermatosis, flaky-looking skin, scant, soft, and thin hair, angular stomatitis, cheilosis, and anemia as a result of this scenario.

This is a bit similar to Marasmus.

But there is a difference.

But ⇒ <em>how does kwashiorkor and marasmus differ?</em>

<em />

Kwashiorkor is predominantly a protein shortage, despite adequate calorie intake. When a youngster is weaned off of protein-rich breast milk, it frequently happens. The patient will show signs of oedema, an enlarged abdomen, and other conditions.

Marasmus is a total energy shortage that causes a body weight that is at least 60% below normal. The victim will only be malnourished.

8 0
2 years ago
Jorge went for a run after his morning classes. He hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing fe
Artist 52 [7]

The fact that Jorge hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing feeling in his stomach means that he is experiencing hunger.

<h3>What is hunger?</h3>

Hunger occurs when an individual stays for a given period of time without food. We know that food are organic materials that contains the materials which are able to nourish the body. The food is broken down in order to produce the energy that is capable of nourishing the body and providing energy.

The fact that Jorge hadn't eaten breakfast and now he is feeling lightheaded and has a gnawing feeling in his stomach means that he is experiencing hunger.

Learn more about hunger:brainly.com/question/2929541

#SPJ1

7 0
2 years ago
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