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Alex73 [517]
3 years ago
8

Characteristics tahat are always present in living organisms are​

Biology
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0

Cells, metabolism, reproduction, homeostasis, heredity, etc.

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The Schachter-Singer theory of emotion:
Contact [7]

Answer:

C. says the frontal lobes interpret the body's reaction.

Explanation:

The Schachter-Singer theory of emotion was created by Stanley Schachter and Jerome E. Singer. They were researchers and they established the theory as being a two factored one.

They noticed that for a physiological or bodily change to occur there must be an event which triggers it. The change is then interpreted by the body through the frontal lobes and emotion is then experienced.

8 0
3 years ago
What arethe function of ‘slugs’ in the life cycle of cellularslime molds? Given that the slugs are aggregate bodies, what are th
katen-ka-za [31]

When the food is scarce, cellular slime molds aggregate into a mass of cells that behaves as a single unit called a slug.

<h3>What is the importance of slugs in slime molds?</h3>
  • While feeding, the cellular slime molds live as individual, singled-celled organisms. But when the food is scarce and they have to move to new places in search of food, they aggregate in groups of tens of thousands to form multicellular group called slugs.
  • In slug some of the cells contribute to a 2–3 millimeter long stalk, which dries up and dies in the process of formation.
  • In the presence of excess food, slime molds are present as independent amoeboid cells.
  • It is now observed that in the presence of a food source, some farmer amoebae stop feeding and pocket their food for movement in multicellular migration.

Learn more about slime molds here:

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7 0
2 years ago
These are all highly contagious foodborne illnesses that result from biological contaminants, except:
FrozenT [24]

In the following choices below, the correct answer of which corresponds to the statement of a highly contagious food borne illness that results from biological contaminants is letter a, salmonella. The salmonella are pathogens that are intracellular. The infection occurs because of the contamination of food with feces.

8 0
4 years ago
List of organelles found in both prokaroyets and eukaryotes
Triss [41]
<span><span>All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.
</span>Prokaryotic cells lack a nucleus and membrane-bound structures.
<span>Eukaryotic cells have a nucleus and membrane-bound structures called organelles.</span></span>
3 0
3 years ago
1. What is meant by allele frequency?
rewona [7]

Allele frequency

Explanation:

  • It is a comparative recurrence of an allele on a genetic locus in a population.
  • It is expressed in terms of percentage, decimal or fraction.
  • The variety of a species population genetics is given by Allele frequency.
  • It represents the incidence of a gene variant in a population.
  • It is calculated by dividing the number of times the allele of interest is observed in a population by the total number of copies of all the alleles at that particular genetic locus in the population.
  • Allele frequency is a reflection of genetic diversity.
7 0
3 years ago
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