What is the best way to classify two different organisms that have similar appearance and are found in the same environment?

Organisms with prokaryotic cells are separated into two.

wolverine [178]

Prokaryotic organisms are separated into two domains or groups: Bacteria and Archaea.

<h3>What are prokaryotic organisms?</h3>

Prokaryotic organisms are those whose cells do not have a membrane that delimits the cell nucleus and, instead, present their genetic material dispersed in an area called the nucleoid.

<h3>Characteristics of prokaryotic organisms</h3>

Prokaryotic cells form unicellular living organisms, belonging to the Archaea and Bacteria domains, depending on the preferred biological classification.

The Bacteria domain groups the most primitive prokaryotic organisms of all, they are dedicated to various types of metabolic activity: photosynthesis, such as cyanobacteria (blue-green algae), the decomposition of organic matter, etc.

The Archaea domain groups the archaebacteria or archaea, prokaryotic organisms that exhibit certain similarities with eukaryotic life, exist in very specific and generally hostile habitats (leading an extremophile life).

Therefore, we can conclude that the two domains, bacteria and archaea, encompass the world of prokaryotic organisms, that is, those that lack a cell nucleus.

Learn more about prokaryotic organisms here: brainly.com/question/1056970

4 0

2 years ago

Which of the following must be true in a dry limestone cave? Select all that apply. A. Water once entered the cave. B. The cave

Ghella [55]

Option b is correct..

Caves are formed by the dissolution of limestone. Rainwater picks up carbon dioxide from the air and as it percolates through the soil, which turns into a weak acid. This slowly dissolves out the limestone along the joints, bedding planes and fractures, some of which become enlarged enough to form caves.

7 0

3 years ago

When Ashley visited Central Park, she saw a group of swans in the pond. All of the swans were white except one. When she recount

sasho [114]

D) I believe because, she distinctively remembers seeing the different colored swan because they are usually white.

4 0

3 years ago

Read 2 more answers

Select the correct locations in the images.

Arlecino [84]

Homozygous individuals' genotype is composed of the same type of alleles. In this example, the offspring with homozygous alleles for the smooth pod trait are SS.

<h3>What is homozygous genotype?</h3>

The term homozygosis is used to refer to the genotype of individuals that carry the same type of alleles.

Let us remember that alleles are the alternative forms in which a gene can be expressed.

To understand the concept, let us think about a diallelic gene, which is a gene that has two types of alleles.

Dominant allele → let us represent it with an A

Recessive allele → let us represent it with an a

Homozygous individuals will have two alleles of the same type

AA → homozygous dominant because it carries the dominant alleles

aa → homozygous recessive because it carries the recessive alleles

Heterozygous individuals are those that carry two types of alleles, dominant and recessive → Aa

In the exposed example,

the dominant allele → S → codes for smooth

the recessive allele → s → codes for constricted

Cross 1: Two homozygous individuals are crossed

Parentals) SS x ss

Phenotype) smooth pods constricted pods

F1) The first generation is composed only of heterozygous inviduals → Ss

The whole generation has smooth pods because they carry the dominant allele which expresses the dominant phenotype.

Cross 2: Two heterozygous individuals are crossed

Parentals) Ss x Ss

Phenotype) smooth pods

F2) The second generation is composed of

1/4 = 25% homozygous dominant indiviudals →<u> SS → smooth</u>
1/2 = 50% heterozygous inviduals → Ss → smooth
1/4 = 25% homozygous recessive indiviudals → ss → constricted

The offspring with homozygous alleles for the smooth pod trait are SS.

You can learn more about homozygous genotype at

brainly.com/question/1084870

brainly.com/question/14804681

brainly.com/question/22405088

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4 0

2 years ago

What will eventually happen as the earth's core cools down over billion of year?

Olenka [21]

The planet would growl and die . Also our magnetic shield would be gone and that would allow for cosmic radiation to hit the earth

8 0

3 years ago