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Olegator
14 days ago
14

Give two reasons why dna evidence analysis is an imperfect science

Biology
1 answer:
Rainbow [627]14 days ago
7 0

Answer:

There is a possibility of DNA samples being fabricated, as one could create a nucleotide sequence to falsely accuse someone.

Explanation:

In legal situations, DNA evidence can sometimes be viewed as unreliable since there is a risk that DNA samples could be planted at the scene of the crime. Additionally, a person's unique genomic information stored in a database can be used to generate a fake DNA sample that matches this profile, without needing the individual's actual tissues. This means DNA evidence might be flawed. However, it is crucial to emphasize that DNA analysis remains one of the significant breakthroughs in modern criminal justice, proving to be an effective tool in law enforcement.

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A weight loss client is currently exercising 5+ hours a week and hits a plateau what adjustments should a trainer suggest?
vlada-n [749]

Answer: D. Reduce kcal en 250

Explicación: Una persona ha llegado a un estancamiento cuando no nota cambios significativos o experimenta estancamiento en su esfuerzo por alcanzar un objetivo. En el contexto del ejercicio y la pérdida de grasa, el cliente estaba haciendo más de 5 horas de ejercicio a la semana, al principio hubo cambios visibles, pero después de un tiempo, se dio cuenta de que no había cambios, esto indica un estancamiento, para combatir esto, considerando que el cliente desea perder peso, se recomienda disminuir la ingesta diaria de calorías en 250. Esto representa una reducción en la ingesta diaria de grasas, tras lo cual el cliente podrá evaluar si hay algún cambio notable.

4 0
11 days ago
Cells of the pancreas will incorporate radioactively labeled amino acids in to proteins. This "tagging" of newly synthesized pro
s2008m [569]

Answer:

The pathway likely taken is ER - Golgi - vesicles that merge with the plasma membrane.

Explanation:

The endomembrane system comprises a complex network of internal membranes. It was first identified in the late 19th century when Camillo Golgi observed that a specific stain selectively colored certain cellular membranes. Golgi believed these membranes were interconnected; however, subsequent developments in microscopy and biochemical analysis revealed that the organelles within the endomembrane system function as distinct compartments with specialized roles.

8 0
10 days ago
Read 2 more answers
Many poisonous mushrooms are extremely colorful. One hypothesis is that the colors serve as a warning to prevent animals from ea
garik1379 [619]

Answer:

Vibrant colors in many toxic mushrooms act as a warning to animals, signaling that consumption could be fatal.

Mushrooms belong to the fungal kingdom, and the majority of their structure consists of mycelium that resides underground. The portion that emerges above ground is referred to as the fruiting body, which resembles an umbrella. This umbrella-like structure is known as the cap, and it has gills on its underside. These gills are where spores are located, which disperse to facilitate the growth of new mushrooms.

Consequently, since the cap functions as the fruiting body and is responsible for containing spores, it is essential for mushrooms to deter predators to safeguard their reproductive parts.

6 0
10 hours ago
Read 2 more answers
* Required 1. The stems and fruits of pineapple plants contain a group of protein-digesting enzymes collectively called bromelai
vlada-n [749]

Answer:

Bromelain refers to a collection of proteases containing sulfhydryl groups. Each protease consists of amino acids, which are the fundamental components of proteins.

Explanation:

Bromelain:

It is not classified as a singular enzyme. Instead, it comprises a combination of proteolytic enzymes along with phosphatases, glucosidases, peroxidases, cellulases, and glycoproteins. Initially, bromelain was identified as an enzymatic mix derived from pineapple plants (Ananas comosus), but it is now recognized as any protease sourced from the Bromeliaceae family.

Proteins are large molecules made up of amino acid subunits or monomers. These amino acids, linked by peptide bonds, create the intricate structure of enzymes.

8 0
6 days ago
Describe similarities and differences between jonas's family dwelling and the living area at the annex.
enyata [672]

Jonas finds it fascinating to observe the contrasts and resemblances between his family's home and the living quarters in the annex, particularly regarding the opulent decor and the book collection.

Explanation:

All community members inhabit dwelling, while the Giver resides in the Annex, a compact area attached to the rear of the House of the Old.

In contrast to the dwellings, which are simply furnished without novels or art on the walls, the annex boasts a wealth of books, elegantly designed furniture, and rich textiles.

The interiors of the dwelling serve practical purposes, but they lack vibrancy and visual appeal. The annex includes a buzzer. While dwellings may contain practical books like a dictionary or the Book of Rules, the annex is replete with a variety of other books.

3 0
16 days ago
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