Answer: Here are the options.
A. Teratogens impact different genotypes differently.b.teratogens impact specific aspects of development.c.teratogen effects may not emerge until later in life.d.teratogen effects are the same regardless of the time when the individual is exposed.
The key lesson is that teratogens impact different genotypes differently or in different ways.
Explanation:
thalidomide is a tetratogen , a substance that will have a physical or functional defect on an embryo after the pregnant mother is exposed to the substance. This disturb the physical development of the child. It became popular to treat morning sickness in pregnancy but was discovered to result in major limb deformities;
Tetratogen impact different genotypes in different ways because different genotypes have different ways they respond to tetratogens because of their level exposure and subscetability. This the main reason thalidomide showed no impact when tested on prenatal rabbits but led to birth defects in prenatal humans. The genotypes of prenatal rabbits are not subscetiple to tetratogens compare to that of the developing embryo on exposure.
Answer:
Blood vessels (Veins)
Explanation:
Blood vessels are vessels in the human body that helps in the circulation of blood being pumped from the heart.
There are five types of blood vessels namely:
Arteries: helps in carrying oxygenated blood away from the heart to other parts of the body.
Veins: helps in carrying deoxygenated blood back to the heart.
Capillaries: are tiny vessels that connect the venules to arterioles, they allow nutrients from the blood to pass into the body tissues and also waste products from body tissues pass into the capillaries.
Venules: collects blood from the capillaries and sends it to the veins.
Answer:
frontal lobe
Explanation:
There are four types of lobes of the brain: the frontal lobe; the occipital lobe; parietal lobe; and the parietal lobe. Occipital, parietal and temporal lobes control and regulates functions of that has to deal with touch, movement, taste, temperature, and vision.
The frontal lobe, which is the largest lobe, is primarily responsible for cognition and emotional functions.
Kingdom Bacteria does not belong to the Eukaryota Domain
The statement that best describes the dust gas and celestial bodies of the Milky Way galaxy is that -<u>They orbit around the center of the galaxy because of gravity.</u>
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Explanation:
- <u>The Milky way is referred to as a spiral galaxy ,our sun,and all the planets are a part of this galaxy.</u>
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- <u>A galaxy is often said to be a large group of dust gas and celestial body (i.e nebula, stars, comets, meteors, asteroids, and planets.) bounded together with gravity.</u>
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So we can say that the statement that best describes the dust gas and celestial bodies of the Milky Way galaxy is that -<u>They orbit around the center of the galaxy because of gravity.</u>
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