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What factors caused the number of horses in cities to increase during the 1800s?
Technology and other means of transportation.
What kind of factors have an odd number of factors?
Square numbers have an odd number of factors.
Why is the set of factors of a number not the same as the factors of that number?
They ARE the same.
Why is the set of factors of a number not the same as the set of proper factors of the number?
The set of factors includes one and the number itself. Proper factors do not include those two.
Will you get the same number of factors if you multiply a prime number and itself?
Prime numbers have two factors. Prime squares have three factors. Square numbers have an odd number of factors but that number varies.
Do Such mutations would increase or decrease the activity of genes that produce growth factors?
Mutations can either increase or decrease the activity of genes that produce growth factors. It depends on the specific nature of the mutation and how it affects the function of the gene. Mutations can disrupt the normal regulation of gene expression, leading to either increased or decreased production of growth factors.
What is the number one cause of breast cancer?
The number one cause of breast cancer is genetic mutations, specifically in the BRCA1 and BRCA2 genes. These mutations can increase the risk of developing breast cancer.
What changes in the number type or order of DNA bases?
Changes in the number, type, or order of DNA bases can result in mutations. These mutations can lead to genetic disorders, diseases, or changes in an organism's traits. Mutations can occur spontaneously or be caused by exposure to mutagenic factors like radiation or certain chemicals.
How does the mutation rate relate to the number of mutations in each generation?
The mutation rate refers to the frequency at which mutations occur in a given genome over a specific time frame, typically per generation. A higher mutation rate generally leads to an increased number of mutations in each generation, as there are more opportunities for errors to arise during DNA replication or repair processes. However, the actual number of mutations can also be influenced by factors such as population size, environmental pressures, and the organism's ability to repair DNA. Consequently, while there is a correlation between mutation rate and the number of mutations, other biological factors can also play a significant role.
Can mutations increase the variations in a species' traits?
Yes
Breeders can increase the genetic variation by inducing what?
The introduction of animals into a breeding population that are unrelated will increase genetic variation.
What are to factors that may have led to an increase in the number of whited tailed deer?
Two factors that may have led to an increase in the number of White-tailed Deer are a big food source and less predators.
What are two factors that may have led to an increase in the number of white tailed deer?
Two factors that may have led to an increase in the number of White-tailed Deer are a big food source and less predators.
What factors contribute to an increase in supply?
Factors that contribute to an increase in supply include lower production costs, technological advancements, favorable weather conditions, and an increase in the number of producers entering the market.
The BRCA 1 and BRCA 2 mutations increase the risk of which cancer in women?
BRCA1 and BRCA2 mutations increase the risk of breast and ovarian cancer in women. Women with these mutations have a higher lifetime risk of developing these cancers compared to those without the mutations.
What environmental factors cause mutations?
Mutagens are chemical or physical factors that increase the rate of mutation. Some are natural, and some are synthetic. Some examples of mutagens are: - Cosmic rays - Some viruses - Harmful atomic radiation - Recreational drugs - Tobacco - Alcohol - Pesticides - Asbestos - Soot
Are mutations in the DNA sequence gene transient changes?
Successful mutations will persist. Mutations usually occur during replication. Some mutations will flourish depending on environmental factors.
