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max2010maxim [7]
3 years ago
13

While analyzing a karyotype, geneticists identify a missing chromosome. Which term describes this chromosomal abnormality?

Biology
2 answers:
Alinara [238K]3 years ago
5 0

Answer:

Aneuploidy

Explanation:

Aneuploidy is the presence of abnormal normal of chromosomes in a cell. Example: The chromosomes number 45 or 47 chromosomes which is not common in case of human beings.

The normal number of chromosomes in human beings is 46. This results in different syndromes which can cause deformities in the body of the individual.

It leads to miscarriage in most of the cases the survival is very less.

lozanna [386]3 years ago
4 0

Answer:

A.

Explanation: I just took the test :)

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olga nikolaevna [1]

Answer:

B

Explanation:

first it attaches to the host cell membrane

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How mutation cause colorectal cancer​
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  • A very small portion of colorectal cancers are caused by inherited gene mutations. Many of these DNA changes and their effects on the growth of cells are now known. For example: Familial adenomatous polyposis (FAP), attenuated FAP (AFAP), and Gardner syndrome are caused by inherited changes in the APC gene.
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2 years ago
How do you think scientist know the carnivore was chasing pleurocoelus?​
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Answer:

Explanation:

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5 0
3 years ago
In your laboratory, you examine a vial of freshwater from a local pond. You notice several unfamiliar small (less than 1 millime
goblinko [34]

Answer:

First, we will see its body structure and collect more information about it. Second , we will see the mode of reproduction i. e. sexually or asexually.

Explanation:

We will observe structure of the body and cell. If this organism is eukaryotic and no cell wall so we can say that it belongs to kingdom animalia. We also observed its mode of reproduction i. e. sexual reproduction or asexual reproduction such as fragmentation, binary fission etc.

7 0
3 years ago
A meal consisting of a cheeseburger, large fries, and a chocolate shake provides a total of 1120 kcal. Forty-eight percent of th
nevsk [136]

Answer:

The answer to your question is 436.8 kcal of lipids

Explanation:

Data

Total number of calories = 1120 kcal

48 % carbohydrates

13 % proteins

? % lipids

Process

1.- Sum the percent of proteins and carbohydrates

            48% + 13% = 61 %

2.- Calculate the 61% of 1120

             1120 kcal -----------------  100%

                x            -----------------   61%

                x = (61 x 1120) / 100

                x = 68320 / 100

                x = 683.2 kcal

     683.2 kcal are proteins and carbohydrates

     kcal of lipids = 1120 - 683.2

                          = 436.8 kcal

3 0
3 years ago
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