Biology, 19.10.2021 03:50 alanflores40
Homologous chromosomes carry the same types of genes. Homologous chromosomes are 99% identical. The physical location of a gene on the chromosome is called an allele. Haploid organisms can have homologous chromosomes. Chromosomes that are heterozygous for an allele are not homologous. Homologous chromosomes may contain different alleles of a gene.
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Biology, 21.06.2019 15:00
Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)
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Biology, 21.06.2019 19:50
Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?
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Biology, 22.06.2019 02:00
Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.
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Homologous chromosomes carry the same types of genes. Homologous chromosomes are 99% identical. The...
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