1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shutvik [7]
3 years ago
6

Pedigree charts use shaded symbols to show organisms that have a particular trait, such as a defective gene, being traced in the

chart. A breeder wants to make a pedigree chart of male horses to avoid breeding males that have a defective gene. What symbol would the horse breeder use to show a male who is affected by a defective gene?
A. shaded circle
B. shaded square
C. unshaded circle
D. unshaded square
Biology
2 answers:
RSB [31]3 years ago
7 0
The correct answer among all the other choices is B. shaded square. This symbol would the horse breeder use to show a male who is affected by a defective gene. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
mel-nik [20]3 years ago
4 0

Answer:

B. shaded square

Explanation:

In pedigree analysis, squares represent the males while circles represent the female individuals. Since the horse breeder wants to show the male horse who is affected by the target gene, he should represent it with a shaded square. A shaded square in pedigree represents the affected males. Unshaded squares would represent the unaffected normal males.

You might be interested in
Living things grow and develop.how are these two features of life different?
Akimi4 [234]
Basically, when something grows it demonstrates an increment in something you can check. A tree can grow. That implies that it adds to its tallness. We can number the inches it has developed. An association can develop, adding individuals or different gatherings to itself. These are numbered effortlessly. Benefit can grow, including cash in diverse ways. Growth without anyone else's input, in any case, can't gauge advancement. If we take a gander at the stature of a man, it might be anything but difficult to accept they are a grown-up. When I was in evaluation school, a comrade of mine was more than six feet when he was only 11 years of age. If we take a gander at how tall he was, he would be viewed as a grown-up. Be that as it may, at that age, my comrade wasn't sufficiently created in his reasoning, not to mention passionate growth, to be viewed as a grown-up. There is an enormous difference. Without a waste of time, what is development? Development envelops numerous things however it is demonstrated by the subjective change of circumstances. This implies that as something adds to the nature of the entire makes strides. As a tree creates, it won't just develop, additionally have the capacity to replicate, like a natural product, be sound and proceed with growing. Hopefully, this clears up the most evident contrasts between the term development and growth and can direct you to a few assets that will help you toward better comprehension!
8 0
3 years ago
Why are solar energy and heat important to the global climate system?
dolphi86 [110]

Answer:

______________________________________

Solar power drives Earth's climate. Energy from the Sun heats the surface, warms the atmosphere, and powers the ocean currents.

______________________________________

6 0
3 years ago
What have the scientific studies identified as the major cause of acid rain in the united states?.
Vadim26 [7]

Burning of fossil fuels that release sulphur and nitrogen compounds into the air is identified as the major cause of acid rain in the united states.

<h3>What are the causes of acid rain?</h3>
  • Acid Rain is created when sulphate and nitrogen oxides from the atmosphere react with rainwater and fall as a result.
  • Sulphur and nitrogen particles that mix with the wet elements of rain are the main causes in the production of acid rain.
  • Due to air pollutants, notably the excessive levels of sulphur and nitrogen released by machinery and industrial operations, acid rain is made up of water droplets that are extremely acidic.
  • The emissions that are released from industries are man-made causes.
  • The natural causes, such as lightning strikes in the atmosphere that release nitrogen oxides and volcanic eruptions that release sulphur oxide.

The complete question is :

What have the scientific studies identified as the major cause of acid rain in the United States?

a )chemicals still in the atmosphere from the asteroid collision with the earth

b) excess solar radiation due to the depletion of the ozone layer

c) volcanic ash in the air

d) burning of fossil fuels that release sulphur and nitrogen compounds into the air

To learn more about acid rain , refer:

brainly.com/question/6700006

#SPJ4

3 0
1 year ago
Which of these is not a function of the reproductive system?
RSB [31]

Answer:

A. to remove waste

Explanation:

The purpose of reproduction is to create offspring.  Offspring will naturally carry the characteristics of the parents.  When offspring are born they create the next generation and keep a species alive.  The excretory system removes waste.

5 0
3 years ago
Read 2 more answers
As hominids evolved, they created increasingly sophisticated tools. Based on this information, which of
Igoryamba

Answer:

In order to communicate how to make the tools, they must have been capable of language.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Where did they light dependent reactions occur
    9·1 answer
  • Which type of environmental scientist is likely to study the interactions of gorillas?
    10·2 answers
  • The function of tunica externa is to ________.
    11·2 answers
  • Considers thoughts, desires, and motives
    15·1 answer
  • I need help i don't know the answer and the answer can you help me? you'll get 15 points if you answer this question
    11·1 answer
  • A woman and a man are both heterozygous for a recessive allele for a rare genetic disease. If they have one child, what is the p
    7·1 answer
  • What is the purpose of vesicles
    6·1 answer
  • A stronger force can cause a greater change in velocity.<br> O True<br> O False
    10·1 answer
  • Compare and contrast solar energy and wind energy.
    6·1 answer
  • The human body depends on food to build and maintain.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!