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ValentinkaMS [17]
2 years ago
12

During meiosis i, the for each pair of sister chromatids of each homologue, attach to microtubules from the same pole. True or f

alse?.
Biology
1 answer:
lidiya [134]2 years ago
6 0

During meiosis i, the Kinetochores for each pair of sister chromatids of each homologue, attach to microtubules from the same pole.

<h3>What is Kinetochores ?</h3>

Large protein structures called kinetochores link chromosomes to the microtubules of the mitotic and meiotic spindles to transfer the replicated DNA from a mother cell to its daughters.

  • Its primary role is to stabilise the spindle's microtubules so that, during metaphase, the chromosomes may align correctly at the metaphase plate before being pulled toward the opposing poles of the cell during anaphase. In order to ensure appropriate chromosome segregation, the kinetochore is crucial.

  • Each chromosome binds to microtubules from just one spindle pole, and each pair of homologues does so from the other pole. In order to be separated during metaphase I, homologous pairs rather than individual chromosomes line up at the metaphase plate. stages of meiosis type I.

Learn more about Kinetochores here:

brainly.com/question/14856789

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How are these two process linked by ATP and NADH?
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Answer/Explanation:

The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis.  the energy storage molecule ATP and the reduced electron carrier NADPH. The ATP and NADPH from the light-dependent reactions are used to make sugars in the next stage of photosynthesis, the Calvin cycle.

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3 years ago
Bone deformities occur due to the excess intake of
ololo11 [35]

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D) Fluorine

Hope this helps :)

6 0
3 years ago
How many different amino acids could be coded for using the synthetic mrna sequence of (5' ugcugcugc 3')?
mr_godi [17]
Answer
            Only one type of amino acid could be coded for such synthetic mRNA, becacuse it contain only one type of codon.
5 0
4 years ago
Once starch in a person's diet has been broken down into _____, those subunits are absorbed in the small intestines.
Murrr4er [49]

Once starch in a person's diet has been broken down into monosaccharides those subunits are absorbed in the small intestines

Carbohydrates, also referred to as sugars, are a type of polymer. They are polymers whose subunits are linked together by glycosidic linkages that, when water is released, form a bond between two monomeric units. The amount of monomers that must come together to make a carbohydrate allows for the division of the carbohydrates into various groups. The monosaccharide, commonly known as simple sugars, is the most basic type of carbohydrate chain.

Since they exist as a single unit and are not connected to any other monosaccharides, these molecules are frequently referred to as the monomers of a carbohydrate chain.

To learn more about monosaccharides refer the link:

brainly.com/question/14308313

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6 0
1 year ago
Imagine that you discover three different bacterial species on a meteorite. Each species contains genetic material that is not D
jeka94

Answer:

Species A: 2

Species B: 56

Species C: 162

Explanation:

Codons are sequence of 3 purine or pyrimidine bases that codes for amino acids. Each codon in mRNA eventually binds with anticodon in tRNA during protein synthesis and gets translated into their respective amino acids. Hence, the number of amino acids in each of the species represents the minimum number of codons in each species.

<em>Therefore, species A with 2 amino acids will have a minimum codon length of 2, species B with 56 amino acids will have minimum of 56 codons while species C with 162 amino acids will have minimum codon length of 162.</em>

3 0
3 years ago
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