Biology High School

Which one:

-a autosomal recessive trait

-a sex-linked trait

-a polygenic trait

-a autosomal dominant trait

Which One:-a Autosomal Recessive Trait-a Sex-linked Trait-a Polygenic Trait-a Autosomal Dominant Trait

Answers

Answer 1
a autosomal dominant trait

Related Questions

Scientists are concerned about a decrease in global biodiversity due to extinctions of organisms now and in the future. Scientists know about a mass extinction that wiped out the dinosaurs in a very short time. Describe a possible cause of this mass extinction and two consequences that may give scientists cause for alarm about the possibility of future mass extinctions.

Answers

Answer:

Mass extinctions happen because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes. One famous mass extinction event is the one that lead to the extinction of dinosaurs, 65 million years ago.

Explanation:

A scientist is studying the Bear Creek swamp, which is wet most of the year and is filled with such animals as alligators, beavers, and numerous kinds of fish.

What kind of ecosystem is the Bear Creek swamp?

wetland
pond
stream
estuary

Answers

Answer:

Wetland

Explanation:

It is wet most of the year

There is also alligators, which tend to be there commonly.

AND in the start of the question, it says swamp, swamps are the most similar to wetlands.

Rasheeda made a model of a plant cell and labeled parts of the cell that are not found in animal cells. Which other part of the cell should Rasheeda label

Answers

Answer:

Cell wall, chloroplasts, plastids, and a central vacuole.

Explanation:

Rasheeda has to label cell wall, chloroplasts, plastids, and a central vacuole because these parts are not present in the animals cell. The outer boundary of animal cell is cell membrane whereas the outer boundary of plant cell is cell wall. The plant cell has chloroplast due to its function of making their own food with the help of sunlight so that's why it is not present in animal cell which can't make their own food. Plastid is also  absent in animals cell and present in plant cell which is responsible for manufacturing and storing of food. Both plant cell and animal cell has vacuole but different in their size and location in the cell.

I need help pleaseeeeeeeeeee?

Answers

A. What are the roles of blood vessels

hellpppp plzz

Water molecules at the surface of a body of water tend
to pull inward and resist force which is why some insects
look like they are floating on top of water.

a) cohesion
b) density
c) surface tension
d) adhesion

Answers

Answer:

surface tension

hope this helps, plz mark me as brainliest.

Answer:

c) surface tension

Explanation:

Surface tension is the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the water molecules.

Have a nice day! ^-^

What is the difference between primary and secondary succession? Give an example of each.

Answers

Answer:

Some examples of primary succession include the formation of a new ecosystem after a volcano, glacier outbursts, or a nuclear explosion. Some examples of secondary succession include succession after a fire, harvesting, logging, or abandonment of land, or the renewal after a disease outbreak.

Explanation:

A scientist wants to observe the structure that joins a cell of a neighboring cells. How should the scientist observe the detailed structure of the cell?

Answers

Answer:

The images obtained from the electron microscope provides key knowledge regarding the structural basis of cell function and various diseases associated with the cells. Thus, if a scientist desires to see the structure, which binds a cell with the adjacent cells, he or she should use an electron microscope.

Explanation:

please mark this answer as brainliest

The maintenance of a self-sustaining ecosystem requires a
A.soil that is acidic
B.constant temperature
C.greater numberof herbivores than producers
D.cycling of materials between organisms and their environment

Answers

D. Cycling of materials between organisms and their environment.

Which statement best describes evolution?

Answers

Answer: Traits acquired during a lifetime are passed to offspring.

Answer:

Traits acquired during a lifetime are passed to offspring

Explanation:

Evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection, so the other answes don't make sense

20 points real answers please and thank you
The picture below shows a satellite image of a sea. (1 point)

Which of these statements is correct about the sea at Location A and Location B?
The waves at Location A are abnormally low.
The waves at Location B are abnormally low.
The waves at Location A move at high speed.
The waves at Location B move at high speed.

Answers

Answer:

Its C hope this helps! if its wrong let me know

which of the following is NOT a natural resource?

A gold

B water

C oil

D fire

Answers

Answer:

D

Explanation:

Fire is man made because for there to be fire you have to strike a match or use other man made sources

Clouds form when water vapor _________.
A. evaporates

B. condenses

Answers

Clouds form when water vapor condenses

Answer:

B. condenses

Explanation:

Clouds form when water vapor condenses.

please help me this is grade 7 work btw​

Answers

Don’t fall for the links love!

Please help me. no links I report you

Answers

Answer:

c

Explanation:

because if it is constant that mean it has the same forward and backward force.

We discovered that both carbon dioxide and methane have been increasing in earths atmosphere. What ideas do you have about why this might be happening? What could be causing earths atmosphere to change?

Answers

Answer:

Due to human activities.

Explanation:

This change in the concentration of carbondioxide and methane gas is happening due to human activities because human used fossil fuels which can be burn in the engines of vehicles that releases carbondioxide gas in the atmosphere. Humans are responsible for the change of atmosphere which leads to change in the climate all over the world. Methane gas is also released by human activities such as using methane for cooking food.

Which principle allows us to assign dates to events on the geologic time scale?

faunal succession

extinction

radioactive decay

relative dating

Answers

The principle that allows us to assign dates to events on the geologic time scale is radioactive decay. Therefore, option (C) is correct.

What is radioactive decay?

This theory is based on the observation that certain isotopes of elements are inherently unstable and, as a result, decay over time, giving rise to the formation of new isotopes or elements. Scientists are able to determine the age of a sample by measuring the ratio of parent to daughter isotopes in the sample. This, in turn, enables them to assign dates to events on the geologic time scale.

The method of determining the age of rocks, minerals, and other geological materials is known as radiometric dating, and it is utilized extensively in the field of geology as well as in other earth sciences.

Learn more about radioactive decay, here:

https://brainly.com/question/1770619

#SPJ6

In the United States, there has been an increase in the number of people infected by mosquito spread diseas that were previously found only in countries south of the United States. Scientists want to investigate the cause of the increase in mosquito spread diseases. Scientists have predicted that the mosquitos carrying disease have moved further north as global temperatures have increased. Which questions would help investigate how the new mosquitoes are affecting the ecosystems of the United States ? Select all that apply. AHow much money has been spent to fight the diseases caused by these mosquitoes across the globe? B. How have the food webs in the United States changed as a result of the new mosquitoes? the natural predators to the mosquitoes also migrated north? What types of organisms are preying on the mosquitoes in their new habitats? E Are places in the United States using more pesticides to kill the new mosquitoes? If so, how are these pesticides impacting others in the ecosystems

Answers

Answer:

What types of organisms are preying on the mosquitoes in their new habitats?

Explanation:

I think it is all the answers except for What types of organisms are preying on the mosquitoes in their new habitats? this is because when a new species comes to an area it does not have anything to prey on it


What percent of our overall global electricity use is accounted for by the internet and computer usage?

A.20%
B.5%
C.10%
D.50%

Answers

Answer:

I think it's 10% sorry if i'm wrong

Explanation:

Answer:

50 percent

Explanation:

9. Give an example of a trait and explain how a genetic trait is passed down from parent to offspring in
animals.

Answers

Answer:

Inherited traits are passed down to offspring from parents through their genes. Inherited traits are things that are genetic and with an animal from birth. Both of their parents pass these traits to them, and they become a mix of their parents. Hair color, eye color, fur patterns are all examples of inherited traits.

Explanation:

please mark this answer as brainliest

Measurement needed in children's wear?

need kopo ng answer agad:)​

Answers

Answer:

Height

Chest/Bust

Waist

Hips

Inside Leg

Which catastrophic event would most likely result in trees being knocked over and the
disappearance of most of the plants and animals along a narrow path in a forest
ecosystem?

Answers

Answer:

tornado

Explanation:

earthquakes dont cause for the disappearance of most of the plants and animals, flash floods are widespread, between volcanos and tornadoes, tornadoes fits the description better.

The catastrophic event that resulted in trees being knocked should be considered the tornado.

What is a tornado?

It is the column that contains the small diameter with respect to the violence that rotated the air developed. It arises the thunderstorms at the time of spring and summer in the mid-latitude.

Also, the earthquake does not leads to the disappearance for mostly plants and animals.

hence,

The catastrophic event that resulted in trees being knocked should be considered the tornado.

Learn more about ecosystem here: https://brainly.com/question/18167856

Which of the following would NOT be listed on the Taxonomy scale for living organisms?

Mushrooms

Plankton

Algae

Flu Virus

Answers

Answer: flu virus

Explanation:

Answer:

Flu virus

Explanation:

A virus is not made of cells and is not considered as an organism.

I hope this helped!

The ungiven term that represents the elements in DNA in the figure is

Answers

I would say nucleotide for the section in the image.

2. The genetic material of a virus can either be_____ or ______

Answers

Answer:

RNA or DNA

Explanation:

Answer: RNA or DNA

Explanation:

PLEASE HELP SCIENCE

Question: How does a region’s latitude impact its climate? What role does the sun play on an area’s climate?

Answers

Answer:

Places with latitudes closer to the Equator have hotter climates. Places with latitudes closer to the Poles have colder climates. This happens because the Sun's rays hit them more or less directly.

The Sun powers life on Earth; it helps keep the planet warm enough for us to survive.

Tell me a brief summary of what happens in meiosis

**will mark brainliest**

Answers

Hey There!_____________________________________ANSWER:[tex]\Huge{\textbf{MEIOSIS:}}[/tex]

Meiosis is a special type of cell division, which occurs only in the germ cells during the process of development and maturation to form gametes. It consists of two successive cell divisions,

Meiosis 1 : First meiotic division, that reduces the NUMBER of chromosomes i.e. the parent cell is diploid(46 Chromosomes) and the daughter cells are haploid(23 Chromosome). It also causes genetic variation in the haploid by cross linkage.Meiosis 2 : Second meiotic division (Meiosis II) starts with two haploid parent cells and ends with four haploid daughter cells. Meiosis 2 like Meiosis 1, does not reduce the NUMBER OF CHROMOSOME that means the forming 4 daughter cells are haploid and their number of chromosome remains the same as the parent. BUT Haploid cells that go into the meiosis 2 have MORE AMOUNT OF CHROMOSOME THAN USUAL, thus MEIOSIS 2 REDUCES the amount of chromosome rather than the number of chromosome.

The DNA of the primitive germs cells is replicated prior to the meiosis 1 only and there is no replication of DNA before Meiosis 2. The four final cells reulting from the two meiotic divisions are not only haploid(i.e. containing 23 chromosome) but they are also containing 1n amount of DNA so that when the gametes fuse together forming a zygote, both the amount and number of chromosome and DNA remains SAME.

_____________________________________[tex]\huge{\text{Why is Meiosis Important?}}[/tex]

Meiosis is essential for the sexual reproduction of eukaryotic organisms because it enables genetic diversity through recombination, and the repair of genetic defects.

It contributes in genetic reassorment which ensures the genetic diversity in the offsprings. The genetic reassortment takes place by following two mechanisms:

During the prophase of meiosis 1, crossing over of genetic material between the homologous maternal and paternal chromosomes takes place which causes exchange of DNA fragments between the chromosome resulting is genetic diversity.During the anaphase of the first meiotic division, there is random distribution of maternal and paternal homologous chromosomes among the daughter cells which are produced as a result of meiotic division._____________________________________Best Regards,'Borz'

Circle the letter of each sentence that is true about the cell wall.
a. Cell walls are made of cellulose.
b. Plant cells have cell walls.
c. Animal cells have cell walls.
d. Water and oxygen cannot pass through the cell wall

Answers

Answer:

D.Water and oxygen cannot pass through the cell wall

Explanation:

not sure

B is true for sure. C is definitely not true, they only have a cellular membrane

functions of the fine cytoplasmic filaments​

Answers

Answer:

Striated, smooth, and cardiac muscle cells contain vast numbers of cytoplasmic filaments that function during the contraction of these cells. ... The contraction of striated muscle cells shortens the muscle, which then moves the skeleton.

Plant Growth
50
40
Growth (cm)
20
10
0
8
40
16 24 32
Temperature (C)
Which of these would be the best conclusion regarding the experimental results shown?
® This species of plant grew best between 18°C and 26°C
Plants will not grow above 26°C
The tallest this species of plant will ever grow is 50 cm
The ideal temperature for all plant growth is 26°C

Answers

Answer:

I think it is F but i am not sure hope it helps

what are some functions of sensory protein?

Answers

Answer:

Explanation:

These proteins, known as growth factors, are signals that stimulate cellular functions such as growth, proliferation, healing and differentiation. In the developing human spinal cord, BMPs are required for the formation of neurons.

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From east to west, geographic features include: Appalachian Mountains, Great Lakes, Mississippi River, Great Plains, Rocky Mountains.Which geographical feature is located in the northwestern region of North America?Great PlainsGreat LakesRocky MountainsAppalachian Mountains Please help!!Find the radius When the Federal Reserve decreases bank's reserves through an open-market operation: ____________a. deposits increase, currency in circulation increases, and the monetary base remains the same. b. the monetary base decreases, the money multiplier decreases, and the money supply increases. c. loans increase, the federal funds rate rises, and the discount rate rises. d. the monetary base decreases, loans decrease, and the money supply decreases. CAN YOU GUYS HELP ME OUT, I BEG YOU GUYS LIKE FR !!!!1.) The Family Medical Leave Act gives employees the right to take time off to care for sick family members.TrueFalse2.) 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