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2 years ago

Which of the following describes how the protozoan Stentor overcomes cell size limitations?

1 answer:

7 0

The statement 'They have a string of nuclei' describes how the protozoan Stentor overcomes cell size limitations (Option b).

<h3>What are protozoans?</h3>

The protozoans (kingdom Protista) are unicellular single-celled organisms that generally live in aquatic environments.

The protozoan Stentor is a type of filter-feeding organism, which is heterotrophic and contain cilia.

In conclusion, the statement 'They have a string of nuclei' describes how the protozoan Stentor overcomes cell size limitations (Option b).

Learn more about protozoans here:

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Calculate the percentages of the phenotypes of the F2 generation.

Aliun [14]

Count the ones expressing the trait in the F2 gen. Divide by how many animals there are in F2. Times by 100.

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3 years ago

All BUT one descriptive phrase applies to the illustration of water. That is

Elanso [62]

Are you referring to this question?

All BUT one descriptive phrase applies to the illustration of water. That is

A) water is a polar molecule.

B) the empirical formula of water is HO.

C) the shape of a water molecule is bent.

D) the molecular formula of water is H2O.

If you are, then the answer would be letter b. the empirical formula of water is HO.

>Water Molecular Formula: H2O

>Water Empirical Formula: H2O

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4 years ago

If you eat a hamburger, you are mainly eating ground-up beef muscle. what levels of organization are represented in this ground-

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The right answer is: organelle, cell, and tissue

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The muscle cells, like other cells, consists of a plasma membrane containing a cytoplasm, which is formed of an aqueous solution (Cytosol) in which there are many biomolecules such as proteins and nucleic acids, organized or not in the context of organelles.

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3 years ago

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Three of the most prominent definitions of species are the biological species concept, the phylogenetic species concept, and the

AysviL [449]

Answer:

An individual can be placed or classified into a particular species depending on the concept a scientist has considered,

The three most prominent are Biological, morphological and phylogenetic species concept.

1. Biological species concept- Individuals that can interbreed naturally are placed into the same species. Therefore, Biological species concept, not applicable for extinct species

2. Morphological - Relies on similarities in structure

This species concept places individuals having similar body structures into the same species. It can be easily applied to asexual and extinct species.

3. Phylogenetic - Based on evolutionary history

Species are classified according to a common ancestor.

4. Morphological and Phylogenetic

Accommodates asexual reproduction

Species acceptance criteria can be subjective

5. Morphological, Phylogenetic, and Biological

Used by scientists in classification

All the three concepts are used for classification.

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3 years ago

Rheumatoid arthritis begins with ____________ of the synovial lining of a joint.

Annette [7]

Rheumatoid arthritis begins with the inflammation of the synovial lining of a joint. It is a form of arthritis that causes pain, inflammation, stiffness and loss of joint function. It can affect any joint, but it is common in the wrists and fingers. More women than men suffer from rheumatoid arthritis.

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3 years ago