A DNA segment is changed from -AATTAG- to -AAATAG-. This is a_______.

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Answer 1
Answer: the answer coule be deletion or a mutation

Related Questions

When scientists analyze a rock for its age they are able to determine what events occurred and how it affected life. What do scientists deduce from this? A. over time life on earth has changed B. that life on earth has stayed the same C. determine which fossils are more dense D. determine soil settling rates on earth
1. Scientists believe that ancient ancestors of all animals were (1 point) A) single-celled prokaryotes that reproduced asexually. B) single-celled eukaryotes that sometimes grew in colonies. C) multicellular organisms that were probably autotrophic. D) multicellular organisms with an alternation of generations lifecycle. 2. The Cambrian Explosion resulted in the evolution of the first (1 point) A) dinosaurs and mammals. B) representatives of most animal phyla. C) bacteria. D) land animals.
Small, uncharged substances enter and leave the cell membrane through the process of
List reasons you would or would not be concerned about eating genetically modified food.
What did Chargaff discover while studying bases in the DNA of organisms?

What is one reason that matter is able to move around within the Earth?

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One of the reason that matter is able to move around within the earth is THE INTERACTION BETWEEN MATTER AND ENERGY.
The major source of energy on the earth is the sun. The heat energy from the sun is used to drive many chemical reactions on the earth. When the heat energy of the sun heat up a matter, it increases its temperature and causes the particles in the matter to move with greater motion until phase change occur. For instance, when the sun heat up water in the ocean, the particles of the water move about with great energy until they escape into the atmosphere in form of vapour.

The answer is: The earths interior is hot.

:) Please give brainliest :)

What is a distinguishing characteristic of a saturated fatty acid

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Answer: Single covalent bond in the long hydrocarbon chain.

Saturated fatty acids are long chains of hydrocarbon ( with single covalent bond) ending with the carboxylic group (-COOH). This means those fatty acids which possess only single bonds in their chemical structure are called as saturated fatty acids. They are densely packed, which makes them solid at room temperature.  

Example- Lauric acid ( present in coconut oil). It has 12 carbon atoms in its chemical structure.

it has no double bonds.  Every open area is either attached to a fatty acid or a Hydrogen.

What is the term for a reaction in which a substance gains electrons?a.)respiration
b.)redox reaction
c.)reduction
d.)oxidation

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Answer:

The correct answer would be c.)reduction

Oxidation and reduction occur when transfer of electrons takes place from one element or atom to another.

The atom which receives or gains electron is said to be reduced while the atom which looses an electron is said to be oxidized.

For example, in cellular respiration oxygen gains electrons and H⁺ ions and is converted into water which is released as the byproduct of the process.

1/2 O₂ + 2 e⁻ + 2 H⁺ → 2H₂O

reduction 

"Reduction refers to ( chemical reactions in which a molecule gains electrons.)"

15. Relate What natural selection process mighthave led to a smaller jaw with fewer teeth inhumans?

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Natural selection is the process where the individuals with better traits survive ( in where they are ) while the individuals with less suited traits for that environment dies.

In your case, wouldn't the answer be  something among the lines of "The humans with bigger jaws and more teeth found it difficult to eat or find enough food to satisfy their stomachs"? ( It makes sense. Usually, if the animal has bigger features, like mouth, and more teeth, they would need more food or nutrient to grow those bigger features. If one has bigger/more features, then that typically means they are bigger as well, which also means they need a bit more food. ^^ Yes, my logic is a bit weird, but it helps out. )

An ecosystem would best be described as a geographical areawhere only plants live.
where plants, animals, landscape and climate all interact.
where plants, animals, landscape and climate are all independent of each other.
where organisms are independent of each other.

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Where plants, animals, landscape and climate are all independent of each other.

Explain about heart​

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Answer:

Heart is made of strong cardiac muscle with the closed fist of a man. It position is behind the sternum in between the lungs,nearly2/3rd of the part falling on the left hand side and remaining 1/3rd to the right side of the sternum .It weight nearly 450 grams in grown up males but weight less(about 300grams) in women The number of heart beats minute in an adult is about 72.