A cell wall is present in most prokaryotic cells. Answer and Explanation: The correct answer is B. chromosomal DNA. The nucleoid (nuclear-like) region of a bacteria cell consists of the chromosomal DNA of the bacteria...Become a member ...
which are fruit ripening and cell wall-softening-related genes, were delayed and reduced injhfruits during fruit ripening compared with those in wild-type fruits. Therefore,jhmay represent a novel gene, and these plants may serve as an important genetic resource to study fruit ripening related to...
The cell is the most basic unit of life 多项选择 Which of the following controls movement of materials in and out of a cell? Cell wall Cell membrane Cytoplasm Nucleus 多项选择 Which organelle is the protein factory? Ribosomes Mitochondria Centriole Lysosomes 多项选择 Microscopic single...
Answer to: Fill in the blank. The type of cell that has a membrane-bound nucleus and organelles is ___. By signing up, you'll get thousands of...
Similar Pro-rich repeats that are likely to be Cr-P4H-1 substrates are also present in the cell wall HRGP GP2 and probably GP3. Suppression of the gene encoding Cr-P4H-1 by RNA interference led to a defective cell wall consisting of a loose network of fibrils resembling the inner and ...
A model of the cell generation cycle of Thalassiosira pseudonana Hasle and Heimdal (Clone 3H) has been produced in which the cell cycle is visualized as be... JC Gallagher - 《Journal of Phycology》 被引量: 125发表: 2008年 Carotenoids in Chloroplast Pigment–Protein Complexes The isolation an...
cell membrane mitochondria lysosomes cell wall 多项选择 Which organelle is found only in plants and is responsible for making the plant food through photosynthesis? cell wall Mitochondria chloroplast nucleus 多项选择 Which organelle is responsible for storing a cells food, waste and water? vacuole...
Aphoton(光子) ofsolarenergyexcitesachlorophyllmolecule(叶绿素分子) withinaplantcell (叶绿体),causingittogiveoffanelectron. Smalldosesoftoxins(毒素) ‘schloroplastinduceahost (受体) tomanufactureanti-toxins(抗毒素) . 小剂量的毒素引起毒素受体产生抗毒素。 Muchofthesunlightisabsorbedbytheoceans. ...
Cell 1 Cell 2 多项选择 What is this? A chloroplast A mitochondrion A ribosome A nucleus 多项选择 Which part of a cell controls the entry and exit of substances? Cell wall Cytoplasm Cell membrane Ribosomes 多项选择 What are F, G and H? cell membrane, ribosome, mitochondrion cell wal...
cell membrane mitochondria lysosomes cell wall 多项选择 Which organelle is found only in plants and is responsible for making the plant food through photosynthesis? cell wall Mitochondria chloroplast nucleus 多项选择 Which organelle is responsible for storing a cells food, waste and water? vacuole...