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madreJ [45]
3 years ago
8

How would a biologist classify the plant stem shown?

Biology
2 answers:
Salsk061 [2.6K]3 years ago
8 0
For plants, it would be the dicot stem however if I’m wrong let me know ;)
Gekata [30.6K]3 years ago
8 0

Answer:

The correct answer is option B- Dicot stem.

Explanation:

The vascular tissues in the dicot stem are present in the ring form with pith concentrated at the centre of the stem with xylem and phloem separated by the vascular cambium. This type of arrangement with xylem, phloem, pith with no leaf gaps is known as "eustele" which is a characteristic feature of dicot stem.

Since the given diagram shows the ring arrangement of vascular bundles,  therefore, the correct answer is option B.

In the dicot stem, the vascular bundles are arranged in a ring, with pith concentrated at the core of the stem, rather than being scattered throughout the plant interior. In each vascular bundle, the xylem and phloem are separated by a substance called vascular cambium.

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Specialist in the genitourinary system of males and the urinary system of females
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Answer:

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Explanation:

The person who is involved in the study of the genitourinary system of both males and female is known as the urologist.

The genitourinary system is the system of the organs which are involved in both the sexual and urinary function in the body.  The word is formed by the uro from urine and logist- for the person who studies forms the word urologist.

Thus, the urologist is the correct answer.

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Answer:

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Explanation:

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In the condition, the thyroid gland increases in size in an attempt to get more iodine. However, in the countries where iodine is added routinely to foods and table salt, the lack of dietary iodine is not the typical reason of goiters.  

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