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s2008m [1.1K]
3 years ago
10

Earthworms, which are land invertebrates, and caecilians, which are amphibians, have evolved with traits that enable them to bur

row; both live in moist soil and have an elongated and slender body. Which evolutionary mechanism do they represent?
Biology
1 answer:
Agata [3.3K]3 years ago
8 0
Natural selection? Mutation? 
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Meiosis consists of ______round(s) of dna replication accompanied by _____ rounds of cell division.
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<span>Meiosis consists of one round of DNA replication accompanied by two rounds of cell division.
Before meiosis starts, the cell </span><span>goes through an interphase period in which it grows, replicates its chromosomes to have enough material to divide for the daughter cells.
Unlike mitosis, meiosis has 2 cell division (meiosis I and II). At the end of the first division, </span><span>each cell has half the number of chromosomes of the parent cell. At the end of the second division</span> there is separation of the sister chromatids
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4 years ago
हेटेरोसिस्ट से क्या आशयहै?<br>​
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8. Genetic engineering has directly increased productivity in which<br><br> U.S. industry?
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Agriculture  

Explanation:

Genetic engineering can be defined as the use of genetic techniques aimed at modifying the genome of living organisms, thereby being used to develop Genetically Modified Organisms (GMOs). In the USA, genetic engineering methodologies have been used in agriculture to improve crop yields and reduce costs (for example, by reducing the need to use pesticides). Some of the most important genetic engineering techniques that nowadays are being used in agriculture research include biolistic transformation, <em>Agrobacterium</em>-mediated transformation, the CRISPR-Cas9 genome editing system, etc.

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Chemical bonds between glucose molecules in starch that are easily broken by human digestive enzymes are called
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<u>Chemical bonds between glucose molecules in starch that are easily broken by human </u><u>digestive enzymes </u><u>are called</u><u> alpha bonds.</u>

How is starch broken down into glucose?

  • When you consume starchy meals, an enzyme called amylase located in your saliva and small intestine breaks down the starches into sugars like glucose, maltotriose, and maltose.
  • Other enzymes, such as maltase, lactase, sucrase, and isomaltase, further break down these compound sugars into simple sugars.

What is alpha and beta bond?

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Learn more about alpha bonds

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How do the terms enzyme, substrate, and active site relate to each other? ​
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Can you put the terms as well, please

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