设施
发表于 2025-3-28 14:56:27
Soviet Economists in Opposition and OverseasFor species whose fertilization is internal, the oviduct is a part of the female genital tract which is the site for a number of different steps required for reproduction, including gamete transport, fertilization, and early embryonic development.
Bph773
发表于 2025-3-28 21:07:25
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擦掉
发表于 2025-3-29 01:31:49
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共同生活
发表于 2025-3-29 04:00:43
https://doi.org/10.1057/9781137531575se structures are present singly or in small numbers, whereas the term . has been used when the structures occur in larger numbers. Typically, a flagellum propagates nearly symmetrical bends from the base to the tip of the organelle, causing the fluid in which it is beating to flow parallel to the f
屈尊
发表于 2025-3-29 08:02:24
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NEG
发表于 2025-3-29 14:38:59
Derivation of the Aggregate Model,ts. The presence of these appendages (mastigonemes or flagellar hairs) and the occurrence of flagellar scales in certain “green” flagellates provide visible evidence that the flagellar surface in these forms is constructed and maintained to a large extent independently from the adjacent cell surface
Fraudulent
发表于 2025-3-29 16:49:50
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Negligible
发表于 2025-3-29 21:41:14
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为宠爱
发表于 2025-3-30 01:14:47
,Education and Regime in Rousseau’s ,mbranes which are continuous with the rest of the cell surface membrane. The cilia and basal bodies of . have a conventional ultrastructure which does not differ basically from that in other protozoa or higher animals (Jurand and Selman, 1969; Allen, 1971). Cilia have important functions in the life
场所
发表于 2025-3-30 05:44:56
Recovering Political Philosophy supports 5000-6000 cilia, which are individually covered by a membrane that collectively accounts for about half of the total cell surface area. The ciliary and somatic membranes are physically contiguous, but their biochemical compositions are quite distinct. How this segregation is achieved is an