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krok68 [10]
1 year ago
9

If a bacteria cannot ferment glucose, why not test its ability to ferment other carbohydrates?

Biology
1 answer:
nalin [4]1 year ago
6 0

If a bacteria cannot ferment glucose, then we do not test its ability to ferment other carbohydrates because the glucose is monosaccharides, the bacteria required enzymes that used to ferment glucose.

Bacteria cannot ferment carbohydrates because carbohydrates may include non-reducing sugar like sucrose and lactose, which is disaccharide, that must be cleaved into monosaccharides. Not all, bacteria can do this to may or may not ferment sucrose.

Many microorganism can grow in the base broth without the carbohydrates, but if they can ferment a sugar that is available. It is possible that one bacteria metabolize some sugar but can't work on other.

To learn more about non-reducing sugar here

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Suppose two independently assorting genes are involved in the pathway that determines fruit color in squash. these genes interac
Zepler [3.9K]

The arrangement of the practical relationships between genes is called gene interaction. One such relationship is epistasis, which is the connection of non-allelic genes where the impact of one gene is covered by another gene to result either in the concealment of the impact or the two of them consolidate to create another characteristic (character).

Further explanation

Law of Independent assortment

Law of Independent Assortment depicts how various genes autonomously separate from each other when regenerative cells create. Independent assortment and their relating traits were first seen by Gregor Mendel in 1865 during his investigations of hereditary qualities in pea plants. Mendel was performing di hybrid crosses, which are crosses between creatures that vary concerning two traits. He found that the blends of attributes in the posterity of his crosses did not generally coordinate the mixes of characteristics in parental living beings. From his information, he detailed the Principle of Independent Assortment.

Dominance relation

It is the phenomenon wherein one allele of a gene on a chromosome mask the impact of an alternate allele of a similar gene on the other duplicate of the chromosome. The primary variant is named dominant and the subsequent recessive.

Types of dominant relations

It can be of following types.

  1. Complete dominance
  2. Incomplete dominance
  3. Codominance
  4. Over dominance

Epistasis

It is the impact of one gene is dependent on the nearest one or more 'modifier genes', i.e. the hereditary foundation. This term implies that the phenotypic effect of one gene is covered by another gene.

Answer details

Subject: Biology

Level: College

Keywords

  • Law of Independent assortment
  • Dominance relations
  • Types of dominant relations
  • Epistasis

Learn more to evaluate

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3 years ago
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Answer:

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Plants take in carbon dioxide through pores in their leaves. They take in water through their roots and the leaves capture the sunlight by using chlorophyll.

Explanation:

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