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Mutagens can enter the human body through various routes such as inhalation, ingestion, and skin contact. Once inside the body, mutagens can disrupt DNA and lead to mutations that can potentially contribute to the development of cancer. It is important to minimize exposure to mutagens to reduce the risk of negative health effects.
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What orientation terms have the opposite meaning in humans?
Anterior and posterior are orientation terms with opposite meanings in humans. Anterior refers to the front of the body, while posterior refers to the back of the body.
Can humans talk to animals?
While humans can communicate with animals through body language, vocal cues, and training, animals do not have the ability to understand human language in the same way that humans do. However, there are some ways to establish a basic form of communication and understanding between humans and certain animals through training and bonding.
The first hominids to enter what Continent?
The first hominids to enter the continent of Australia were likely the ancestors of modern Indigenous Australians, who arrived around 65,000 years ago. These early humans migrated to Australia from Southeast Asia, crossing land bridges that connected the two regions during periods of lower sea levels.
Humans are often called the naked apes Since we have extensive hair follicles all over our body why do you suppose we lack body hair?
One theory is that humans lost most of their body hair during the course of evolution as a way to regulate body temperature more efficiently. This allowed our ancestors to engage in endurance running activities, as reduced hair allowed for better heat dissipation while running. Additionally, the loss of body hair may have had social implications related to communication and the use of clothing for protection and adornment.
Why were the early humans so much hairy?
Early humans were hairy to provide warmth and protection from the elements. Their hair acted as insulation against cold temperatures and helped regulate body temperature. Additionally, body hair may have served as a form of camouflage or to signal social status within their communities.
How can mutagens cause genetic mutations in spite of your body DNA repair enzymes?
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
Explain how mutagens can cause genetic mutations in spite of your body's DNA repair enzymes?
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
What are the main types of mutagens?
physical mutagens-e.g. uv radiation chemical mutagens-e.g. nitrous acid biological mutagens-e.g. viral infection
What causes infectious diseases in humans?
Certain pathogens enter and multiply within the human body.. (:
What are the disadvantages of using insecticides indiscriminately for a long period of time?
Insecticides can be toxic to humans. and if used around food, chemicals can enter your food which is unhealthy for the body. Insecticides can be toxic to humans. and if used around food, chemicals can enter your food which is unhealthy for the body.
How do pinworms enter humans?
Pinworms can enter the body the pinworm eggs may get caught under the nails of a human and when the eggs hatch they dig in to the humans skin and may live there for up to two weeks
What are three types of mutagens?
Mutagens may be of physical, chemical, or biologic origin. Examples of physical mutagens include Ultraviolet rays, radioactivity, and over high temperature. Examples of chemical mutagens include nicotine, pesticides, and methane. Examples of biologic mutagens include bacteria and viruses.
X rays ultraviolet light and radioactive substancesthat can chage the chemical nature of DNA are classified as?
mutagens.
Are white blood cells only found in animals?
No they are also found in humans they help fight off the diseases that enter your body
Who discovered mutagens?
Barnes Devries
Who studied mutagens?
Charlesiey Ericoiey >:)
Are mutagens living or nonliving?
living
