1) _____ is one of the most fundamental characteristics of life . a) Nuclues b) Cell division c) Liver cells 2) ______are the protein that help in the coiling and packaging of DNA Into Structural units called _____ a) RNA , phosphate b) Histone , nucleosomes 3) The nucleus contain most of the cells DNA Into discrete units called _____ a) Mitosis b) Chromosomes c) DNA fingerprinting 4) Cell division leading to the production of diploid cells is called mitosis a) true b) false 5) The non dividing phase is called a) M - phase b) Interphase 6) Division of nucleus is called a) Cytokinesis b) Karyokinesis 7) The interphase is divided into ___ phase . a) 4 b) 2 c) 3 8) Nuclear membrane and nucleolus disappear in ____ phase. a) Metaphase b) Prophase c) Telophase 9) Meiosis occur in reproductive cells a) False b) True 10) _____ are specific sequence of nucleotides on a chromosomes a) Genes b) Cell cycle c) Centromere

Structure of Chromosomes,Cell cycle and cell division.

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?