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cupoosta [38]
3 years ago
13

Why is the karyotype for people with Turner syndrome written as 45XO

Biology
1 answer:
Kryger [21]3 years ago
8 0

The number 45 means that the subject has 44 normal autosomal chromosomes (22 chromosomes pairs) plus one (1) good sex chromosome (out of the normal homologous pair). The X0 means that the subject, usually a female, lacks one sister chromosome of the homologous X chromosome pair, or has a partial X sister chromosome.






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What is happening to an object when it has negative acceleration?
Allushta [10]
When an object<span> is speeding up, the </span>acceleration<span> is in the same direction as the velocity. Thus, this </span>object has<span> a positive </span>acceleration<span>. In Example , the </span>object<span> is moving in the </span>negative<span> direction ( </span>has<span> a </span>negative<span> velocity) and is slowing down.</span>
3 0
3 years ago
When DNA Is duplicated from mRNA which DNA, mRNA uses a __ nucleotide instead of T.
vredina [299]

Answer:

1. When DNA is duplicated from mRNA which DNA, mRNA uses a <u>U</u> nucleotide instead of T.

2. If the mRNA sequence is GUACUGUAC, the DNA Sequence is <u>CATGACATG</u>.

Explanation:

1. The only thing that changes from a DNA sequence to an RNA sequence is that the thymine (T) in DNA is changed to Uracil (U) in RNA.

2. There should be no Uracil (U) in a DNA sequence–– only ATCG. Just matching with the given pairings.

G can transcribed to C.

C can be transcribed to G.

A can be transcribed to T.

U can be transcribed to A.

4 0
2 years ago
At about the eight-cell stage, a third process is added. this is called _______, where cells begin to specialize.
love history [14]
The answer to this question is: Differentiation
Cell differentiation refers to an occurrence when less specialized cells started to develop some characteristics that made them a specialize cells.
This specialization will make the cells have different function that will be used by different part of our body, such as muscle cells, brain cells, blood cells, etc.
4 0
3 years ago
Describe the function of the filamentous structures pictured below.
vovikov84 [41]

Answer:

The hyphae of fungus serve as the main mode of vegetative growth.

Mycelia and hyphae are use to absorb nutrients from other organisms.

Explanation:

Fungi are either unicellular or multicellular organisms that are found in moist, slightly acidic and low oxygen environment. They are heterotrophs and decomposers.

Their cell walls are rigid and are composed of chitin and glucans. They are characterized by long filamentous structure called hypae. The structures of hypae form the mycelia.

5 0
3 years ago
Explain the difference between manipulating a tool and manipulating another person.
Aleonysh [2.5K]

Answer:

Let's start by defining the two terms. “Influence is the process of getting someone else to want to do, react, think, or believe the way you want them to.” Source: Chris Hadnagy, Social Engineering: The Art of Human Hacking. Manipulation is defined as “exerting devious influence over a person for your own advantage”.

Explanation:

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3 0
2 years ago
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