| AB | |
| sister chromatids, centromere | |
| during interphase chromosomes are uncoiled and also it is dubbed.. You are watching: What is another name for body cells | chromatin |
| cells containing 2 alleles for each trait are described as | diploid... 2n these are your body cels |
| cells containing 1 allele for each trait are called | haploid n... these are your sex cells |
| one more name for a body cell is | somatic cells |
| another term for gamete is | sex/germ cell |
| the femaile gamete is | egg |
| the male gamete is | sperm |
| If a humale has 46 chromosomes in a nerve cell that is undergoing cell division, just how many chromosomes will certainly be in the 2 daughter cells? | 46 in each cell |
| what regulate the cell cycle | cyclin/proein |
| List the order of phases for the cell cycle | Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis |
| What is the objective of the cell cycle? | Purpose = to produce daughter cells identical to the parent cell |
| Which phases of the cell cycle are NOT components of mitosis? | Interphase and also Cytokinesis |
| List and describe the 3 parts of interphase. | G1 = cell grows, S = DNA/chromosomes are copied,• G2= cell checks for errors and prepares to divide |
| What is mitosis? | Mitosis = department of the nucleus |
| how is it various from cytokinesis? | Cytokinesis = department of the cytoplasm |
| interphase | Cell grows, Chromosomes are duplicated; DNA in develop of chromatin |
| prophase | Chromosomes condense & come to be visible; nuclear membrane disappears, spindle forms |
| metaphase | Chromosomes line up on the middle of the cell |
| anaphase | Sister chromatids are pulled acomponent by the spindle; centromeres break |
| telophase | Nuclear membrane reforms; Chromosomes uncoil to chromatin; Two brand-new similar daughter cells form |
| What is the objective of mitosis? | produce cells similar to the parent, either for growth, repair,or sex-related reproduction |
| what phase of the cell cycle is the longest | interphase |
| what phase does a cell spend many of its life in | Interphase |
| What macromolecule monitors a cell’s development from phase to phase during the cell cycle? | proteins |
| What part of the sister chromatid does the spindle fiber affix to? | cetromere |
| What is the result of the cell shedding control of the cell cycle? | cancer |
| What is the purpose of meiosis? | Produce haploid cells that are genetically various from the parent cell, For sex-related reproduction, to form gametes via ½ the chromosomes,2 haploid gametes create 1 diploid organism once sperm fertilizes the egg |
| Wbelow does meiosis take place? | in germ cells to form gametes ( sex cells) |
| Meiosis starts through 1 diploid cell…what does it end with? | 4 HAPLOID cells |
| What is a tetrad | 2 homologous chromosomes that pair together |
| When does it form | throughout prophase l |
| exactly how many sister chromatids are in a tetrad | made of 4 sister chromatids |
| explain the process of crossing over | parts of DNA break off to sister chromatids and are exreadjusted in between homologous chromosomes |
| once does it occur | throughout Prophase l |
| what does crossing over result in | shuffles the genes to carry out genetic variation |
| crossing over | exadjust of pieces of DNA between homologous chromosomes |
| meiosis | procedure where one diploid cells divides into 4 haploid cells |
| haploid | conaining one copy of each chromosomes ( 1/2 of a pair) |
| zygote | a fertilized egg |
| fertilization | once sperm joins the egg to develop one diploind cell |
| How does meiosis preserve a continuous number of chromosomes in the body cells of organisms that redevelop sexually? | Meiosis creates the haploid cells (n) egg and also sperm. When sperm joins the egg it makes a diploid cell (2n). See more: 40) Select The Correct Statement About Absorption., Attention Required! This avoids the chromosome number doubling each generation of offspring |
| what variable is the aspect that is purposely changed by the scientist | independent |
| just how perform scientist organize quanative data | right into charts and graphs |
| what are the four significant molecles | carbohydprices, lipids, protein, nucleic acid |
| what are the structure blocks of protein | amino acids |
| what are the building blocks of nucleic acid | nucleotides |
| building blocks of carbohydrates | basic sugars ( monosaccharides) |
| what are the building blocks of lipids | fatty acids and glycerol |
| what sort of macromoleculeis DNA | Nucleic acid |
| the various enzymes in our bodies are... | proteins |
| what is the function of a lipid | long term power storage, insulation protection |
| why are folded membranes through in a cell advantage | more surface area to make processes even more efficient |
| what is the standard company for all living things | cells |
| what are the 2 types of cells | prokaryotic= no nucleus, basic... eukaryotic= nucleus and also membrane bound organelles, even more complex |
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