Animal cells do not have___. A. a nucleus B. a cell wall C. mitochondria D. cytoplasm 相关知识点: 试题来源: 解析 B。动物细胞没有细胞壁。选项 A 细胞核动物细胞有;选项 C 线粒体动物细胞有;选项 D 细胞质动物细胞有。本题考查动物细胞和植物细胞的区别以及词汇掌握。反馈...
Animal cells do not have a structure called ___. A. cell wall B. cell membrane C. nucleus D. cytoplasm 相关知识点: 试题来源: 解析 A。动物细胞没有细胞壁,即 cell wall。动物细胞有细胞膜(cell membrane)、细胞核(nucleus)和细胞质(cytoplasm)。反馈...
Animal cells and plant cells share the common components of a nucleus, cytoplasm, mitochondria and a cell membrane. Do all cells have cytoplasm? All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. ... Ribosomes are the non-membrane bound organelles where proteins are made, a p...
NucleatedRBCs are found in camel and amphibians (e.g. frog). In frog, RBCs are typically flattened and more or less eliptical in shape but it appears biconvex when seen along its edge. They filled with cytoplasm of faint straw color and contains a definite round nucleus in centre. Do hum...
Although prokaryotic cells do not have a nucleus, they do have genetic material, including RNA and DNA. The DNA is found in cytoplasm as a single... Learn more about this topic: Prokaryotic Cells | Definition, Structure & Examples from ...
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What do all eukaryotes have that prokaryotes do not have? a. cell membrane b. nucleus c. DNA d. cytoskeleton e. flagella Cell Membrane: The cell membrane is a critical component of the cell as it allows for selective diffusion of compou...
N-terminally truncated GFP-SBDS proteins localize to the cytoplasm and nucleus, but do have altered intracellular trafficking properties than GFP-SBDS-FL.Claudia OrelioRenée M. van der SluisPaul VerkuijlenMicha NethePeter L. Ho...
anameplate 标识牌[translate] a主要产品是 正在翻译,请等待...[translate] aThe majority of the cell's cytoplasm is occupied by mucinogen granules, except at the bottom. Rough endoplasmic reticulum, mitochondria, the nucleus, and other organelles are concentrated in the basal portion. The apical pl...
Protoplasm, the cytoplasm and nucleus of a cell. The term was first defined in 1835 as the ground substance of living material and, hence, responsible for all living processes. Do human cells have peptidoglycan? Following are some examples. Most bacteria produce a cell wall that is composed pa...