Higher Biology Speciation. 2 By the end of this lesson you should be able to: Explain what a species is Know what is meant by a gene pool Know what happens.
Cell cycle reproduction lecture with turning point
Meiosis
Review Chapters 1 and 2
Meiosis and Sexual Reproduction. Meiosis Reduction/Division Reduction: Process takes a ______ cell with two sets of chromosomes and reduces it to a _________.
Evolution in Action Startling conclusions on the ultimate consequences of unsupervised tinkering.
Do Now Answer the questions below in your notebook/binder: Grasshoppers are diploid and have a total of 24 chromosomes in each of their somatic cells.
EOC Review Packet #3. Biomolecules Comparison Chart Organic molecules are based on CARBON. Use the chart in the packet comparing the following biomolecules.
Meiosis An introduction by Ben Kwok Interphase I Like mitosis, meiosis is preceded by an Interphase. During this time, DNA replicates and each chromosome.
BIOLOGY Worksheet: Unit 3 Review. 1.Define the following terms: Homozygous- heterozygous - true breeding- genotype- phenotype- non-disjunction- co-dominance-
Do Now
