Animal cells do not have which of the following structures? A. mitochondria B. cell wall C. nucleus D. cytoplasm 相关知识点: 试题来源: 解析 B。动物细胞没有细胞壁。线粒体是细胞进行呼吸作用的主要场所,动物细胞有;细胞核控制细胞的遗传和代谢,动物细胞有;细胞质是细胞内的液体环境,动物细胞有。
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Answer to: Name any three organelles found in plant cells but not in animal cells. By signing up, you'll get thousands of step-by-step solutions to...
code tothe rest of the plant tissues. this process has similarities to the safeguardmechanism found in animal cells, which has been broadly studied due to itsrelevance in preventing cancer. the identification ofa similar protective ...
Focuses on attitudes toward sex in television programs. Percentage of shows found to have sexual content; Summer 1999 television shows focused on sex, including `Undressed' and `Sex and the City'; Game shows `The Blame Game' and `Change of Heart'; Comments from Amy Sohn, sex columnist and...
While we did not interrogate differential gut-derived metabolite expression in the present study, others have shown that a diet high in choline (predominantly found in animal products) increases the production of harmful gut-derived metabolites such as trimethylamine (TMA)29. TMA is metabolised by ...
Why is the nucleus of an adipocyte not found in the center of the cell? What is a Nucleus? A nucleus is a prominent feature in eukaryotic cells consisting of the cell's genetic material surrounded by a double-layered nuclear membrane. Most cells contain a single nucleus, however...
Fossilized Cells Found in China are Not Animal EmbryosKyle McDermott
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供Plant cells have ___ and ___, which are not present in animal cells.A.mitochondria, chloroplastsB.cell membranes, cell wallsC.chloroplasts, nucleusD.chloroplasts, cell wall的答案解析
In animal tissues, niacin is considered to be a better precursor of NAD than nicotinamide [37]. A study found that the addition of niacin, but not nicotinamide, increased NAD levels in cells by nearly double, and this was strongly correlated with the over-expression of NAPRT [38]. More ...