амнионско јаје

амнионско јаје

An egg that can be laid on land due to the presence of a fluid-filled amniotic sac (amnion) that cushions and protects the developing embryo. amniote - n. Any of a group of land-dwelling vertebrates that have an amnion during embryonic development, including reptiles, birds, and mammals. Most extant mammals give live birth, the egg being retained inside the body during gestation.

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Bransch/domän: Biology
Category: Zoology
Company: Berkeley
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јаје

Food (other); Eggs

A chamber that provides nourishment and protection for the growth and development of the embryo inside it.

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The microscopic cell of the female; the true egg; the female germ cell.

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Biology; Zoology

In mammals, a tissue formed within the uterus through which nutrients are passed from the mother to the embryo (and later the fetus) and its wastes are removed. It is analogous to ...

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Biology; Zoology

1. The study of disease and abnormalities. 2. The manifestation of a disease, injury, or abnormality, as in bone or eggshell for example.

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Biology; Zoology

In animals with three tissue layers (i.e. all except sponges and cnidarians), the middle layer of tissue, between the ectoderm and the endoderm. In vertebrates, for instance, the ...

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Biology; Zoology

In eggshell, the cone-like structure at the base of the shell unit where the shell unit attaches to the inner organic membrane.

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Biology; Zoology

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Biology; Zoology

The portion of the digestive tract between the stomach and anus; it is the region where most of the nutrients and absorbed.

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Bransch/domän: Religion Category: Catholic church

sinod

A meeting of bishops of an ecclesiastical province or patriarchate (or even from the whole world, e. G. , Synod of Bishops) to discuss the doctrinal ...