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Non-segmentation allows for evolutionary innovation in body form. True or False
So by using CRISPR, which step in gene expression would you want to target and why?
What the hierarchical assembly provides to the cell
Explain the terms Chromosome, Chromatid, Gene, Allele.
(Use genetic notation (symbols for alleles) and annotated diagrams to illustrate your response. Show links between the terms)
Reflect on the importance of organic compounds in living beings and answer: Do you think that the human being is similar to a bacterium or a plant? Justify your answer.
(It has to be 200 words)
Given a cross between 2 plants. The male is pure with long stem and the female is pure with short stem. All F1 generation has long stems. a) Determine the dominant and the recessive alleles. b) Do the necessary factorial analysis to find the genotypic and phenotypic percentages of F1 and F2 generations
How various biochemical approach are helpful in the process of classification of plants and animals ? Give examples
How does a glucose molecule transport from the intestinal lumen into the blood?
create a biological drawing for any two stages of meiosis prophase 1 or 2, metaphase 1 or 2 ,anaphase 1or 2, or telophase plus both cells should be included in the same drawing
a. You are having a conversation with Cindy, the magic turtle. Cindy is very curious about the formation of species. She tells you excitedly how one species of turtle inhabited the same geographical area, but ended up forming two different species over time. She admits she is a bit surprised by this; she thought that populations needed to be geographically separated from each other in order to form two different species. Explain to Cindy how speciation can occur without geographical separation. Name the type of pathway to speciation that occurred in this case. (3 marks)
Speciation can occur without geographical separation through sympatric speciation. Sympatric speciation is best defined as when organisms encounter chromosomal errors during meiosis such as polyploidy. Polyploidy is when species have an extra chromosome than the previous species. This can also lead to genetic modification where species are in a competition with one another for survival.
correct now?
