In vertebrates, chemical messengers called hormones are secreted by the _____ system. endocrine excretory hormonal pituitary

2 answers:

8 0

The correct answer should be the endocrine system.

Hormones are secreted by endocrine glands in endocrine systems. Opposite of this would be the exocrine system consisting of exocrine glands.

MakcuM [25]2 years ago

8 0

The correct answer is endocrine system.

Endocrine system in vertebrates consists of endocrine glands. Endocrine glands do not have ducts thus, they are also called as ductless glands. The glands which secretes enzymes are glands with duct, called exocrine glands. Therefore, the hormones secreted from endocrine glands are directly poured into the blood for the action on target organs. Examples of endocrine glands are pituitary gland, thyroid gland, adrenal gland.

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3 years ago

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murzikaleks [220]

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2 years ago

Read 2 more answers

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Marina86 [1]

The question is in another language so, English translation for the given question is as follows:

It is made up mostly of water; different organic molecules, such as carbohydrates; and inorganic molecules, such as mineral salts. It carries out most of the chemical reactions of the synthesis of molecules and obtaining energy. To which of the following cell structures does the above description correspond?

a) Nucleus. b) Genetic material. c) Cytoplasm. d) Cell membrane.

Answer:

c) Cytoplasm

Explanation:

The Cytoplasm is defined as a thick solution filled inside each cell and all the organelles float in the cytoplasm.

The Cytoplasm is majorly made up of water, carbohydrates, salts, and proteins. Cytoplasm contains different molecules and enzymes that carries out most of the chemical reactions and obtain energy. Cytoplasm also helps in providing shape to the cell.

Hence, the correct option is c) Cytoplasm.

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3 years ago