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Anni [7]
4 years ago
12

Which is a purpose for which a pedigree chart might be prepared?

Biology
2 answers:
Radda [10]4 years ago
7 0

Considering the following choices;

A. to determine the gender of a fetus

B. to determine if a fetus has the correct number of chromosomes

C. to identify chromosomal defects

D. to identify the pattern of inheritance of a particular trait

Answer;

D. to identify the pattern of inheritance of a particular trait

Explanation;

The pedigree chart shows the occurrence of the phenotypes (observable characteristic) of a certain gene or genes between ancestors and predecessor.

It is created in order to find patterns of inheritance and see what the most important traits that get inherited are.

IRINA_888 [86]4 years ago
6 0
The correct answer is to determine the pattern of inheritance of a particular trait. A pedigree chart is a diagram in which shows the pattern of inheritance of a particular trait from its ancestors to the next generation.
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Ecosystems change when _______. a. living components of an ecosystem change b. nonliving components of an ecosystem change c. th
ICE Princess25 [194]

Ecosystems change when all of the above components listed change ie, living components of an ecosystem, nonliving components of an ecosystem, or their stability is disrupted.

Hence correct option is D.

  • A community of creatures and their physical environment make up an ecosystem.
  • Ecosystems can be terrestrial, aquatic, or marine and come in a variety of sizes.
  • The term "biome" refers to broad classifications of terrestrial ecosystems. Ecosystems, the dynamic network of living and nonliving things in a place, change gradually over time.
  • New plants and animals either thrive or suffer when they are introduced to a region. Sometimes thriving species suppress native species. The system as a whole starts to shift when this occurs.
  • If the living components i.e., flora and fauna of the ecosystem change then there will be increase or decrease in food availability and either surge in predators or no predators at all. hence it will greatly affect the ecosystem.
  • non living components such as temperature, water availability, natural calamities can also affect the ecosystem. it can lead to extinction or migration from one place while influx of immigration to another.
  • if the stability of ecosystem is disrupted due to change in living and non living components then also the ecosystem will be affected.

hence all of the above options are correct.

learn more about Ecosystems here:brainly.com/question/842527

#SPJ4

4 0
2 years ago
A.Which idea best describes our modern understanding of geologic
slava [35]

Answer:

c. uniformitarianism

Explanation:

5 0
2 years ago
____ is the movement of solvent through a semipermeable membrane, from a region of low solute concentration to a region of high
neonofarm [45]

Answer:

Osmosis

Explanation:

Osmosis is a the movement of solvent, water, across a membrane from an area where there is low solute concentration to an area of high solute concentration.

Please note that a solute concentration simply refers to the quantity of solute that have been able to dissolve in a solution or solvent.

Let me add that OSMOSIS is a type of DIFFUSION. This mostly demonstrated in a salt-water solution.

A common Example of osmotic phenomenal is:

Soaking bread in tea, soak a piece of foam in water etc.

8 0
3 years ago
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BARSIC [14]

The right options are;

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2- Making purchases to create profits

3- Lending money

4- Investing in the economy  

A bank is an authorized financial establishment that accepts deposit, provide loans, and pay interest to its customers. Banks mainly take care of financial affairs and they are highly important to the economy. The main role of banks is to put their customer’s money to use by lending it out to others while the banks also generate money from it. Various activities carried out by banks include personal banking, insurance, foreign exchange trading, corporate banking, etc.


5 0
3 years ago
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Humans are responsible for causing global warming. This is an example of which of the following
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4 0
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