Both animal and plant cells have ___. A. cell wall B. chloroplasts C. cell membrane D. large central vacuole 相关知识点: 试题来源: 解析 C。解析:动物细胞和植物细胞都有细胞膜,起到屏障作用并控制物质进出细胞。植物细胞有细胞壁、叶绿体和大液泡,动物细胞没有细胞壁、叶绿体,液泡较小。
The methods used for algae are more closely allied to those used for bacteria than to those used for higher plant or animal tissues. Algal cell walls are usually tough and elastic, often requiring considerable forces for their disruption. The preparation of chloroplasts with good biosynthetic ...
Is respiration a catabolic process in plant biology? Under what conditions do photosynthesis and cellular respiration occur in plants? Plant cells contain both mitochondria and chloroplasts; animal cells have only mitochondria. What can be inferred from this statement? A. Chloroplasts make glucose; mi...
There was a single mitochondrion or two that branched in a complex form. Tight contacts of various organelles were also found inC. applanata. These reconstructions illustrate the complexity of chloroplast shape, which necessitates a revised understanding of the localization of lipid droplets and the ...
In general three or more measurements per animal per day were taken at intervals of over 15 minutes to ensure regeneration of reaction centres and acclimation of chloroplasts to darkness again. Usually animals were kept in small aquaria with a running through water system (25°C to 28°C) or...
Mitochondrial involvement in plant PCD is only partly similar to animal PCD systems. The presence of chloroplasts provides plants with unique possibilities to remove unwanted cells, especially in the light. Alternative models of how mitochondria and chloroplasts may cooperate during plant PCD are proposed...
How would you determine if your cell is either an animal or plant cell? What are the similarities and differences of animal/plant cells? Explain in detail. What is the functional role of chloroplasts within plant cells? What are chlorop...
[44]. Both acrylic resins used, Lowicryl HM20 and LR White, proved capable of maintaining the fluorescent protein signal. This is in agreement with previous reports where methacrylates, LR White or Lowicryl have been employed in conjunction with plant and animal tissue and yeast cells [45–48]...
mate the local adhesion between cultured animal cells, such as leu- kocyte-endothelial cells, epithelial cells and neuron-mast cells 19,20 . The impulsive force occurs across a very small region (<10 μm in diameter) and provides a useful non-contact estimation of the ...
Händeler K, Grzymbowski YP, Krug PJ, Wägele H (2009) Functional chloroplasts in metazoan cells—a unique evolutionary strategy in animal life. Frontiers Zool 6:28–45 Article Google Scholar Lopez-Juez E (2007) Plastid biogenesis, between light and shadows. J Exp Bot 5:11–26 Google ...