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lianna [129]
3 years ago
10

As part of your independent study in field biology, you are sent to a small, inland sea. In one of your samples, you discover a

small eel-like creature. It has a stiff, rod-shaped structure running the length of its dorsal side, with a line of nervous tissue running along with it. You would begin the process of classifying this organism by placing it in phylum:
Biology
1 answer:
Anit [1.1K]3 years ago
3 0
<h2>Phylum Chordata</h2>

Explanation:

The organism which have a well defined neural chord or notochord running throughtout the length of there dorsal surface atleast once in their life time are classified as chordates.

Since the organism we found is a eel like with a stiff rod shaped structure running the length of its dorsal side, with a line of nervous tissue running tissue which represents a notochord, classification should begin by placing it in Phylum chordata.

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The crossing of chromosomes will create meiosis
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A micrograph of dividing cells from a rat, a diploid animal, shows a cell where 21 pairs of sister chromatids are being pulled a
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Answer:

<h2>b) Anaphase II of meiosis </h2>

Explanation:

1. Meiosis is the process of cell division in which one cell is divided into four daughter cell, each contains equal number of chromosome, half the number of chromosomes as compared to parental cell.

2. In meiosis I, DNA duplication occurs but the sister chromatids are not separated, only homologous pair of chromosomes are separated, so this is called reductional division.

3. In meiosis II, chromatids are pulled apart and and are separated into different chromosomes, so it is called equational division. There is no DNA duplication in meiosis II.

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3 years ago
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finlep [7]
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3 years ago
One reason why small patches of protected land could be disadvantageous is ____.
Veseljchak [2.6K]

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Explanation:

Small patches of protect land makes it difficult for animals to move around and see resources in other areas.

Protected areas or conservation areas are locations that receive special protection because of the natural diversity found in them.

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Learn more:

Conservation brainly.com/question/8690489

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