Haploid cell n - Study guides, Class notes & Summaries

HSC Biology Module 5 Reproduction Reproductive success The ability to produce fertile offspring that survive to reproductive maturity and produce offspring of their own. Biological fitness the measure of an individual's reproductive success. It is calculated as the average contribution to the gene pool made by a certain genotype within a population and the relative likelihood that these alleles will be represented in future generation. Sexual reproduction It involves the meet...

Mitosis duplication of cells through asexual reproduction Mitosis is not synonymous with cell division What organisms go through mitosis? single-celled prokaryotes and single-celled eukaryotes Where does mitosis take place? somatic cells Product of mitosis 2 identical diploid daughter cells Purpose of Mitosis growth, repair, and asexual reproduction Cell Division process by which a parent cell duplicates its genetic material and then divides into two similar cellsCytokinesis the duplicati...

Brooks Biological Principles Exam 3 with Certified Solutions Mitosis duplication of cells through asexual reproduction Mitosis is not synonymous with cell division What organisms go through mitosis? single-celled prokaryotes and single-celled eukaryotes Where does mitosis take place? somatic cells Product of mitosis 2 identical diploid daughter cells Purpose of Mitosis growth, repair, and asexual reproduction Cell Division process by which a parent cell duplicates its gen...

Importance of plants Correct Answer-food, natural products, ecosystem services (oxygen, ozone, coal), culture Preadaptations of Charophytes Correct Answer-fresh water spores covered in sporopollenin, life cycle allows dispersal by wind (spores) Gametophyte Correct Answer-haploid (n), makes gametes by mitosis Sporophyte Correct Answer-diploid (2n), makes spores by meiosis Alternation of Generations Correct Answer-Gametophytes go through mitosis to create gametes, which form zygote, zy...

Kingdom Fungi -Decomposers -heterotrophs (w/ extracellular digestion) -saprobes -chitin Thallus body Mycelium what the body is made up of Hyphae thread like, where the nutrience is absorbed Septate more evolved, many cells divided by walls Coenocytic one huge cell with many nucleus, more primitiveHaustoria branching projections that push through cell walls into the living plant cells, absorbing nutrient Heterokaryon e.g. Dikaryon Dikaryon temporary stage during sexual reproduction bef...

Pathophysiology Exam 1 Questions and Answers Already Passed An ordered photographic display of a set of chromosomes from a single cell is a(n): A) metaphase spread. B) autosomal spread. C) karyotype. D) anaphase spread. c An error in which homologous chromosomes fail to separate during meiosis is termed: A) aneuploidy. B) nondisjunction. C) polyploidy. D) anaplasia. b A somatic cell that does not contain a multiple of 23 chromosomes is called: A) an aneuploid cell. B) a eup...

Biodiversity Unit 2 Exam—Brooks Latest Update Graded A+ Kingdom Fungi -Decomposers -heterotrophs (w/ extracellular digestion) -saprobes -chitin Thallus body Mycelium what the body is made up of Hyphae thread like, where the nutrience is absorbed Septate more evolved, many cells divided by walls Coenocytic one huge cell with many nucleus, more primitive Haustoria branching projections that push through cell walls into the living plant cells, absorbing nutrient Het...

Cell division in which the nucleus divides into nuclei containing the same number of chromosomes - ANSWER- Mitosis The resting phase of mitosis. Cell grows, performs its normal functions, and prepares for division; consists of G1, S, and G2 phases - ANSWER- Interphase Cells that have left the cycle and cease dividing for a long time (or permanently) - ANSWER- G Zero (G0) Phase The first gap, or growth phase, of the cell cycle, consisting of the portion of interphase before DNA synthesis b...

Two types of cell division in eukaryotes - Answer-Mitosis, Meiosis Meiosis produces - Answer-gametes (sex) Mitosis produces - Answer-somatic cells (non-stem, non-sex) Cell division in prokaryotes is called - Answer-Binary fission In binary fission, the parent cell... - Answer-...divides to create *clonal* daughter cells (identical to each other + parent cell) Mitosis is - Answer-the division of the nucleus cytokinesis is - Answer-the division of the cytosol + other organelles 3 Functions...

HSC Biology Module 5 Reproduction Reproductive success The ability to produce fertile offspring that survive to reproductive maturity and produce offspring of their own. Biological fitness the measure of an individual's reproductive success. It is calculated as the average contribution to the gene pool made by a certain genotype within a population and the relative likelihood that these alleles will be represented in future generation. Sexual reproduction It involves the meet...