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BSC 1005 CANCER EXAM WITH ALL QUESTIONS AND ANSWERS
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BSC 1005 CANCER EXAM WITH ALL QUESTIONS AND ANSWERS...
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BSC 1005 CANCER EXAM WITH ALL QUESTION S AND ANSW ERS Beginning with alterations at the genetic level of individual cells, __________ may le ad to certain cells losing control and proliferating quickly and uncontrollably. - REPAIR cancer Regarding cancer cells, which of the following is/are true? Ignore their innate programming Get the right signals for the growth of your cells. Lose their area of expertise Split wildly If a mutation occurs, undergo planned cell killing - ANSWER Ignore their genetic programming Lose their area of expertise Split wildly Cancer is a disease that affects living organisms at the __________ level of their biological structure. - Cellular Answer Which of the following methods can be used to distinguish between normal and cancerous cells? In order to replace worn-out cells, cancer cells are created. The cell cycle stages are rearranged by cancer cells. Even when cancer cells come into contact with other cells, they still divide. Because cancer cells are incapable of controlling cell division, they cannot be controlled. The ability to produce spindle fibres is absent in cancer cells. - ANSWER Cancer cells proliferate regardless of their interactions with other cells. Because cancer cells are incapable of controlling cell division, they cannot be controlled. Every day, billions of new ____________ are created to replace worn-out cells or repair damaged tissues. - Answer cells Numerous ______________ and genetic systems within the cell tightly control the formation of new cells, ensuring that only the right kind and quantity are generated. - ANSWER controlled x Cell division is a characteristic that distinguishes cancer. - REPLY Uncontrolled The result of cumulative anomalies is the broad degree of control over cell reproduction that cancer cells display. This control is shown in multiple areas of cell behaviour that set cancer cells apart from their normal counterparts. - Loss of answer Despite the fact that cancer can take many various forms, it is generally accepted that the illness is brought on by a combination of hereditary and ______________ factors. - REPLY environmental elements What phrase best characterises the proliferation of aberrant cells that have no functional purpose? - ANSWER tumour A disease known as ___________ starts at the ____________ level of the body when aberrant cells divide in an uncontrollably chaotic way. - REPAIR cancer cell-based Every ____________ is specialised to execute a ____________ set of instructions and runs a biological factory. - A response cell particular A tiny number of cells that have flawed genetic programming begin to ____________ their specialisation. - REPLY fails Without genetic regulation, cells begin to divide faster and go through more rounds of division than they otherwise would, which increases the likelihood of replication mistakes. - REACT irrationally As the quantity of cancer cells increases, they have the potential to proliferate and infiltrate adjacent tissues and organs, impairing their physiological functions and survival capacity. - The answer rises The lowest unit of biological organisation with all the traits of life is a cell. Which of the following is thought to be a feature of life? transmits genetic information to progeny obtains resources such as energy and materials to produce cell components. unable to adapt to changes in the surroundings, both internal and external adjusts to environmental changes Uncontrolled and chaotic internal environment ANSWER transmits genetic information to progeny obtains resources such as energy and materials to produce cell components. adjusts to environmental changes
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