1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Volgvan
4 years ago
7

Before cell reproduction or mitosis can proceed, what is the correct sequence of steps that must first occur?

Biology
1 answer:
ollegr [7]4 years ago
4 0

D.growth, duplication of cell organelles, chromosome replication, repair of chromosomal errors

You might be interested in
Which of these practices conserves water on an individual level
nataly862011 [7]

Answer:

Here are some ways that you can conserve water on an individual level:

1. Consider the water footprint of your diet.

2. don't leave the tap running needless.

3. Choose and use your appliances wisely.

4. Convert your toilet to a dual flush and don't flush it more then necessary .

5. stop that leaky toilet.

Explanation:

also can you plz mark me as brainliest

anyway hope this helps :)

3 0
3 years ago
Match the following terms and definitions.
patriot [66]
<h2>(Answer 1 points 3)</h2><h2>A. Taxon</h2><h3>3. the categories used in classifying organisms.</h3><h2>Explanation:</h2>

In other words, we can also say that taxon is also known as a taxonomic group of any rank, such as a species, family, or class. It is a group of one or more than one different populations of an organism or the organisms viewed by taxonomists to make a system. These are the rules for naming new animals.

<h2>(Answer 2 points 3)</h2><h2>B. Taxonomy</h2><h3>1. the science of the classification of organisms.</h3><h2>Explanation:</h2>

A taxonomy is said to be a scheme of classification or in other words, we can also define the term taxonomy as the branch of science involved with classification, especially of organisms, systematics. Organisms are grouped together. This science of gives name, describe and classify the organisms including all the plants, animals and the microorganisms of the world.

<h2>(Answer 3 points 3)</h2><h2>C. Family</h2><h3>4. A taxonomic category containing a group of similar genera.</h3><h2>Explanation:</h2>

Family is the one that has been classified between order and genus. A family is also divided into the subfamilies. It is one of the eight main and important taxonomic levels. It is a primary taxonomic category of organisms ranking. This category comes on the sixth number of all the categories lies in a taxonomic group.

<h2>(Answer 4 points 3)</h2><h2>D. domain</h2><h3>2. The largest taxonomic category.</h3><h2>Explanation:</h2>

In the three-domain system of taxonomy, if we talk about the domain then we would define it as the superkingdom or empire. It can also be said to be as it is the highest taxonomic rank of organisms. It is a taxonomic category above the kingdom level. There are three domain such as Bacteria, Archean, and Eukarya, which we can say are the major categories of life.


4 0
4 years ago
Pepsin begins the breakdown of _______ into _______.
deff fn [24]
The answer would be B i believe<span>(a protease) begins the chemical digestion of protein</span>
4 0
3 years ago
WILL GET BRAINLIEST!!!
ICE Princess25 [194]

Answer:

<em>1. The characteristic thing about </em><em>adult frog breathing</em><em> is that </em><em>drawing in air by lowering their mouth floor</em><em> (option d).</em>

<em>2. The substance released by the </em><em>lung secretory cells </em><em>is the </em><em>surfactant </em><em>(option c).</em>

<em>3. The main divisions of the </em><em>peripheral nervous system</em><em> are the </em><em>somatic and autonomic systems</em><em>.</em>

Explanation:

<h3>1. Breathing of the adult frog</h3>

The adult frog - while out of the water - uses a nasal breath, propelling air into its throat and oral cavity. The air content in the frog's mouth causes the internal pressure of the cavity to increase, and the floor of the mouth is modified to allow the passage of air to the lungs.

Under water, the frog's breath is cutaneous, that is, through its skin.

Adult frogs do not have gills or respiratory muscles.

<h3 /><h3>2. Pulmonary surfactant </h3>

Pulmonary surfactant is a substance produced and secreted by the pulmonary epithelium, specifically by type II pneumonocytes. The function of the surfactant is to keep the pulmonary alveoli open to allow gas exchange.

The surfactant is a substance of a lipidic and proteic nature that helps reduce the surface tension of the water, which in the socket prevents closure when the air is exhaled.

Another function is to prevent the germs - viruses and bacteria - present in the air from passing from the alveolus to the bloodstream.

<h3 /><h3>3. Divisions of the peripheral nervous system</h3>

The peripheral nervous system is dependent on the central nervous system and is made up of all the nerves that go to each of the tissues and organs of the body. It is divided into somatic and autonomic nervous systems.

  1. <u>Somatic nervous system</u> is composed of nerves that drive nerve impulses to skeletal muscles, being predominantly voluntary. The involuntary response in this system is due to the existence of reflex arcs, whose center of integration is the spinal cord.
  2. <u>Autonomic nervous system</u> is responsible for the innervation of coughs the internal organs, allowing their function under the coordination of the central nervous system. It is an involuntary system and is subdivided into sympathetic and parasympathetic systems.

The integration of both systems, somatic and autonomic, allows a body to perform all its functions, including the function of relationship, alertness and maintenance of organic homeostasis.

Learn more:

Frog breath brainly.com/question/1341903

Pulmonary surfactant brainly.com/question/7303958

Central and peripheral nervous systems brainly.com/question/2156614

5 0
3 years ago
Weather is unaffected by continental shifting. true or false
alexandr1967 [171]
Your answer is  going to be true
7 0
4 years ago
Read 2 more answers
Other questions:
  • All living organisms can be categorized by their response to atmospheric oxygen as obligate aerobes, facultative aerobes, obliga
    12·1 answer
  • What is Carbon Cycle?​
    13·1 answer
  • Which of the following holds true for energy coupling? Energy is released in an exergonic reaction./ Energy is transferred from
    7·1 answer
  • What are some primary consumers in guatemala
    7·2 answers
  • I need help with homework
    13·1 answer
  • What are two ways bacteria and protists can be helpful to people?
    13·1 answer
  • Which of the following correctly orders the organization in plants and animals from least to most complex?
    10·1 answer
  • Can someone plz help me on this plz help me I’ll appreciate it
    5·2 answers
  • Which molecule supplies chlorophyll with electrons
    12·1 answer
  • Which of these is not an effect of antibodies?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!