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Gr10 biology 2nd Qtr
Question | Answer |
---|---|
What are autotrophs? | |
What are Heterotrophs? | |
How is energy released from ATP? | |
What are the components of an ATP molecule? | |
Photosynthesis uses sunlight to convert water and CO2 into ____________. | |
In the overall equation 6 molecules of CO2 results in 6 molecules of ___________________. | |
What are light absorbing molecules called? | |
Why to plants appear to be green ? | |
Where do the light dependent reactions take place take place in photosynthesis ? | |
What thing affect the rate of photosynthesis / There are three main ones. | |
What is the correct equation for cellular respiration ? | |
Cellular respiration breaks down _______________. | |
Which process takes place within the cytoplasm of the cell ? | |
What is the net gain of ATP during glycolysis ? | |
What is the starting molecule for glycolysis ? | |
What is the name for the electron carrier in cellular respiration ? | |
What are the two main types of fermentation ? ______________________and __________________. | |
What happens in lactic acid fermentation ? | |
When oxygen is present what is glycolysis followed by ? | |
What substances pass high energy electrons into the electron transport chain ? ____________________. | |
What do the pairs of high energy electrons provide energy for ? (What do they do ? ) | |
What is oxygen debt ? | |
What are the problems with cell growth ? | |
What is cell division ? | |
After cell division describe the daughter cells. | |
When do the chromosomes become visible during the cell cycle? | |
What are G 1, G 2, and M phase ? | |
When is the DNA replicated in the phases ? | |
Determine from the figure found in your textbook and copied on the exam when cell division occurs ? | |
Define the cell cycle. | |
What is the centromere ? | |
What are sister chromatids ? | |
What is the first phase of mitosis ? | |
When do the chromosomes line up in the middle of the cell ? | |
What is the role of spindle (fibers )_________________. | |
Name the two main stages of cell division ________________ and ________________. | |
If a parent cell has 4 chromosomes how many will each daughter cell have ? | |
Why do cells stop working once they have covered the bottom of the petri dish ? | |
What substances regulate the cell cycle ? | |
What is a tumor? | |
What are genes ? | |
What is the "principle of dominance" ? | |
A tall plant is crossed with a short plant. The tall F1 plants self pollinate. What is the result ? | |
If you are homozygous what does this mean ? | |
If you cross TT x Tt what is the result of the cross ? | |
What is independent assortment ? | |
You have a genotype of RrYY. How many combinations of alleles would you get ? | |
When one allele of a gene is not completely dominant over another allele for that same gene this is called ____________. | |
BB x WW produces BBWW. Black with whites in speckled. What type of inheritance is this called ? | |
What is the difference between polygenic traits and multiple alleles ? |