If an egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result?

Answers

Answer 1

If an egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, then somatic cells of the future organism will contain the (2n + 1) number of chromosomes.

What are Chromosomes? Chromosomes are the very long DNA fibers coated with packaging proteins which contains all of the genetic information about the organisms. Every DNA has a 23 pairs of chromosomes .Out of these 23 pairs the 23rd pair is known as Sex Chromosome which also differ in Male and female.Somatic cell:It is a biological cell forming the body of any multicellular organism.it is also known as vegetal cell.

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Related Questions

If sperm contains both x and y chromosomes then who decides the gender. Whether egg chooses which sperm( a sperm carrying x or y chromosomes) has to be fertilized.

Answers

Answer:

Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.

Explanation:

This arrangement means that it is the male that determines the sex of the offspring when fertilizationocc

31. Which sequence shows increasing ecological
levels of organization?
A. organism, population, community, ecosystem
B. ecosystem, population, organism, community
C. community, ecosystem, population, organism
D. population, organism, ecosystem, community

Answers

Hello there, kawissaehsshen!!!

The answer here would be A.  The organism is a singular thing, so it should be first. The population comes next - it is all the same type of organism living in one ecosystem. Next is community - this is all the living organisms in the area. Lastly, there is the ecosystem - the organisms, their habitats, and everything else.

I really hope this helps you!!

Which organism is a secondary consumer?
a. Bear
b. Weasel
c. Deer
d. Rabbit
e. Grass

Answers

Answer:

I think weasel.

Hope it helps! :)

Explanation:

Answer:A.) Bear
Explanation:They eat other animals

2. What is the evidence that 4- legged animals came from fish?

Answers

Answer:

catfish

Explanation:

dnebduenvfwehejjdj

Fill in the blank below with the vocabulary word that best completes the sentence.
Natural selection leads to
a process of change in a population over time.
DO NE

Answers

Answer:

natural growth

Explanation:

because all thing's which are natural are natural resources.

Answer:

Fill in the blank below with the word that best completes the sentence.

Natural selection leads to Evolution, a process of change in a population over time.

after

Complete the sentence below by selecting the correct words from the drop-down menus.

Factors that affect natural selection include

✔ variation

,

✔ overpopulation

, and

✔ adaptation

.

Explanation:

which of the following is a matter

Answers

Answer:

gas, liquid and solid

Explanation:

hi

Matters are Liquids,Solids,Gasses:)))

Are scallops decomposers?

Answers

Answer:

Yes they are.

Explanation:

also reminder to be happy drink water u are loved :). <3

what happens during cytokines

Answers

Answer:

during cytokines the cytoplasm( the liquid center of the cell that holds the organelles in to place) split into two equal half's, and the cell becomes two daughter cells.


Why would a Nonsense mutation be less damaging if it occurred at the end of the gene rather than the
beginning?

Answers

Nonsense mutations make stop codons. If the mutation is towards the beginning of a gene, then the protein that gets created will be cut short and not function properly. But if it was towards the end, there is still a chance that the protein will still be able to work.

Phytoplankton are microscopic organisms that perform photosynthesis in oceans. When urban pollution runoff makes it to the oceans, it poses a threat to humans by killing numerous phytoplankton. How does reducing the number of phytoplankton most directly affect humans? O E. The atmosphere will contain more oxygen, resulting in warmer global temperatures. G. The atmosphere will contain more carbon dioxide, resulting in cooler global temperatures. H. The atmosphere will contain more oxygen, resulting in cooler global temperatures. O J. The atmosphere will contain more carbon dioxide, resulting in warmer global temperatures. WILL MARK BRAINLEST IF CORRECT!!!​

Answers

Answer:

The atmosphere will contain more oxygen, resulting in warmer global temperatures.

Explanation:

I did this on my test

The reduction of the number of phytoplankton that impact the human should be that atmosphere will contain more oxygen, leads in warmer global temperatures.

What is phytoplankton?

It is also called as the microalgae that should be same like the terrestrial plants which comprise of the chlorophyll and it needs the sunlight for living and growth.

It is to be considered as the buoyant and float in the upper part of the ocean where the sunlight should be penetrates with the water

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GIVING BRAINLIEST AND THE REST OF MY POINTS!!!!!!!

How does the location of the heart, lungs, and brain differ in the human body?

A) The brain and heart are located in the head while the lungs are located in the chest.
B) The brain is located in the head while the heart and lungs are located in the chest.
C) The heart is located in the head while the brain and lungs are located in the chest.
D) The lungs are located in the head while the heart and brain are located in the chest.

Answers

Answer:

B

Explanation:

The heart and lungs are in the chest, while the brain is located at the head.

Answer:

B

Explanation:

I got it right on my test

The diagram shows a cladogram.
Which statement is supported by the cladogram?
A. The tuna does not have a
jaws.
B. The leopard does not walk on four legs.
C. The lamprey does not have vertebral column.
D. The salamander does not produce an amniotic egg.

Answers

Answer: C

Explanation:

The process of one ecological community gradually changing into another is called:
community development
ecological succession
O community succession
O ecological development

Answers

Answer:

ecological succession

Write 5-6 sentences that explains roles of Heredity and probability.

Answers

Answer:

Probability is a method for determining the likelihood of something uncertain occurring. If you flip a coin, you do not know whether it will be heads or tails, but probability can tell you that there is a 1/2 chance of either happening. Probability is a method used to predict the likelihoods of uncertain outcomes. It is important for the field of genetics because it is used to reveal traits that are hidden in the genome by dominant alleles. Probability allows scientists and doctors to calculate the chance that offspring will inherit certain traits, including some genetic diseases like cystic fibrosis and Huntington's disease.

Explanation:

pls answer ill give brainlyist (ik i spelt it wrong)

Scientists have recorded increasing ocean temperatures. Which of the following is not a consequence of these increasing global temperatures?

altered species interactions



lower salinity in ocean water



shifts in the range of habitat for organisms



changes in the seasonal abundance of populations

Answers

Answer:

Lower Salinity in the ocean water.

Explanation:

The ocean absorbs most of the excess heat from greenhouse gas emissions, leading to rising ocean temperatures. Increasing ocean temperatures affect marine species and ecosystems. Rising temperatures cause coral bleaching and the loss of breeding grounds for marine fishes and mammals.

Evaporation of ocean water and formation of sea ice both increase the salinity of the ocean. However these "salinity raising" factors are continually counterbalanced by the continuous input of fresh water from rivers, precipitation of rain and snow, and melting of ice.

As temperature increases, the space between water molecules increases—also known as density, which therefore decreases. ... Salinity and density share a positive relationship. As density increases, the amount of salts in the water—also known as salinity, increases

Which best helps scientists determine the age of fossil

Answers

Explanation:

To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.

The method that best helps scientists determine the age of fossils is radiometric dating. This method is highly accurate and reliable, providing precise numerical ages for fossils.

Radiometric dating is a technique that uses the decay of radioactive isotopes to calculate the absolute age of rocks, minerals, and fossils. Different isotopes have specific half-lives, which is the time it takes for half of the radioactive parent isotopes to decay into stable daughter isotopes.

By measuring the ratio of parent isotopes to daughter isotopes in a fossil or rock sample, scientists can determine how many half-lives have passed and calculate the age of the specimen.

This method is highly accurate and reliable, providing precise numerical ages for fossils and other geological materials, and helping scientists understand the timeline of Earth's history and the evolution of life on our planet.

Therefore, The method that best helps scientists determine the age of fossils is radiometric dating.

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Rocks are made of collections of mineral grains that are held together in a firm, solid mass. Rocks are identified primarily by the minerals they contain, their color, and their texture.

Based on this passage, you can infer...

A. Rocks are classified into three major groups
B. Rocks form from the cooling and hardening of molten rock
C. A rock's origin is the way it was formed
D. Each type of rock has a distinctive set of minerals

OMG PLSSS HELP ME PLS PLS PLS!!!!!!!

Answers

Answer:

Explanation: it’s a

During photosynthesis in plants, what is the source of the carbon in the glucose sugar molecule
(C6H12O6)?

Carbon dioxide in the air
Carbon monoxide in the air
Carbon particles in the soil
Carbon particles in water

Answers

Answer:

Carbon in the air

Explanation:

please help!!!!!!!!!!!!!!!!!!

Answers

Answer:

The clownfish and anemone won't be able to survive in the wild without each other.  The clownfish provides the anemone with nutrients and scares off potential predator fish.  The anemone provides the clownfish with protection and shelter.

Explanation:

The clownfish won’t be able to survive

what is Spermatogenesis ?

Answers

Is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of a testis

Which of the following is not a tectonic boundary
A) convergent
B) divergent
C)transform
D) sedergent

Answers

Answer:

transform

Explanation:

trust me

What is the relationship between atmospheric pressure and the density of gas particles in an area of decreasing pressure? O As air pressure in an area decreases, the density of the gas particles in that area decreases. O As air pressure in an area decreases, the density of the gas particles in that area increases. O As air pressure in an area decreases, the density of the gas particles in that area remains constant. O As air pressure in an area decreases, the density of the gas particles in that area increases and decreases in an alternating pattern.​

Answers

Answer:

As air pressure decreases so does density of gas particles

Explanation:

Which cities are experiencing clear weather? Which are experiencing rainy weather?
(Help me with questions 3 and 4 in the attachment please :( )

Answers

Answer:

3.) San Fransico and Denver because they are far away from the rain

4.) Dallas because it is right next to the high pressure

Help me with this plz ASAP

Answers

Answer:

I think letter D

Explanation:

Sana maka tulong

Answer:

D) Paramecium

Explanation:

sorry if my answer is wrong

suggest why an MRSA infection may have to be treated with many different antibiotics

Answers

Answer:

A trio of antibiotics that had become powerless against MRSA decades ago proved effective in infected mice when used together.

Although more testing is needed, the results suggest that combinations of already-approved antibiotics might add to our options to combat MRSA infections.

Explanation:

What signals the end of
the cell cycle?
A. cell death
B. Cancer
C. Cell division

Answers

A, because after cell death there starts a new life for cells

Someone please answer i’ll give you brainliest.

Answers

Answer:

You can go with first option

Explanation:

First option contains mitochondria, vacuole, nucleus, cell membrane, cytoplasm

These elements contained by both cells animals and plants

But in other option cell wall is also in the options

So, but it is contained by plant cells only so they are not correct

THANK YOU

If you are helped with my answer pls tag me brianliest I really want it.......

write two examples of consumers tell whether they are herbivores omnivores carnivors or scavengers

Answers

Answers

Lion,Tiger -Carnivores

vulture- scavenger

Cow,sheep -Herbivores

Man, Pig -Omnivores

A panda (herbivore) eats bamboo shoots and leaves, while a lion (carnivore) preys on other animals.A bear (omnivore) eats both plants and animals, while a vulture (scavenger) feeds on the remains of dead animals.What are consumers?

In an ecosystem, consumers are organisms that obtain their energy and nutrients by feeding on other organisms. They are a vital part of the food chain, and they come in different sizes and types.

Consumers can be classified into several categories based on what they eat. For example:

Herbivores: These are animals that consume only plants for their food. Examples include rabbits, cows, and giraffes.

Carnivores: These are animals that consume other animals for their food. Examples include lions, tigers, and sharks.

Omnivores: These are animals that eat both plants and animals. Examples include humans, bears, and raccoons.

Scavengers: These are animals that feed on the remains of dead organisms. Examples include vultures, hyenas, and some types of beetles.

Consumers play an important role in an ecosystem, as they help to transfer energy and nutrients from one level of the food chain to another. They are an integral part of maintaining the balance and stability of an ecosystem.

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How can you use what you have learned in Biology to help yourself, family and the planet?

Answers

Answer: I’m not sure what you’ve learned but for me it’s that you shouldnt leave the lights on when you don’t need them, you should switch off the TV when you aren’t using it, if you see a piece of trash pick it up and throw it in a trash can, and recycle

Explanation: HAPPY (late) EARTH DAY!!

what are the Seven parts of the water system

Answers

1: Evaporation

2: Condensation

3: Sublimation

4: Precipitation

5: Transpiration

6: Runoff

7: Infiltration

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The function f(x) = 6x + 8 is transformed to function g through a horizontal stretch by a factor of 5. What is the equation of function g? Replace the values of a and k in the function equation 2. Moore has 20 songs. His friend bought him M moresongs. Write an expression that shows how many songsMoore has now. can someone help me with this? Match each explanation to the correct step of the Scientific Method. Rhonda wants to write a paper about the National Gallery of Art in Washington, D.C. She knows this museum is full of many different works of art. It's website also includes virtual exhibitions. A cylindrical container has a radius of 7 feet and a height of 2 feet. What is the volume of the container to the NEAREST WHOLE FOOT? help? please and thank you! very much appreciated 8) The total weight of 15 boxes is 45 pounds. How much would 40 boxes weigh? How might a wildfire influence mass wasting? By drying out (removing the water) from the regolith on a slope, wildfires decrease the likelihood of a mass wasting event. A wildfire can dry out the regolith on a slope, making it less cohesive and more likely to travel downward. Wildfires burn only at the bottom of a slope, which oversteepens the slope and induces mass wasting. The ash from the wildfires lands on the slope, adding enough mass to instigate mass wasting. Because plants on a slope bind the regolith with their roots and shield the soil surface from raindrops, a wildfire that destroys these plants would render the soil looser and more susceptible to the erosional forces of rain. John has a map that shows a rectangular park with a circular pond. The scale on the map is 114 cm : 8 yd. On the map, the width of the park is 212 cm, and the length is 614 cm. The pond has a diameter of 114 cm. Use 3.14 for pi. what is the area of the park Divide. 0.78106 0.00078 0.000078 0.0000078 0.00000078 can someone help pls? The volume, V, of any cube with side length, s, can be determined using the formula V = s3 . What is the volume, in cubic centimeters, of a cube with a side length of 0.2 centimeters?A 3.2B 0.6C 0.006D 0.008 Explain how the design of a two-tier ditch helps control farm pollution. 1.David is 10% taller than Peter and Peter is 5% shorter than John. It is given that the height of Peteris 171 cm.(a) Find the height of John.Iso(2 marks)(b) David claims that he is the tallest person among the three. Do you agree? Explain your answer.(2 marks) Suppose that 93% of approximately 1000 total dogs sold by a shelter are up-to-date on their shots. Administration plans to take an SRS of 40 dogs sold by the shelter to see what proportion of the dogs sampled are up-to-date on their shots. What are the mean and standard deviation of the sampling distribution of the proportion of dogs who are up-to-date on their shots? Choose 1 answer: By 1939, how many American households had radios?12 million15 million28 million53 million How did Napoleon lure his enemy to attack him ? PLEASE HELP PLS PLS PLSMethane, CH4(g), and oxygen gas, O2(g) react to produce carbon dioxide, CO2(g), and water H2O(g). What volume of methane is required to react with oxygen to produce 32.5 L of carbon dioxide? *a) 65.0 Lb) 48.8 L c) 16.3 L d) 32.5 L Mitosis is the division of the _____ and begins with a stage called ____ . As the nuclear envelope finishes dissolving, the cells enter ____, where microtubules from the spindle attach to the duplicated X-shaped chromosomes.When all chromosomes are fully attached to the spindle, they align at the midplate between poles. This marks the middle of mitosis, which is ____ . As sister chromatids separate, cells enter ____ and they finish separating and a nucleus reforms around each set of new chromosomes in ____ . During this phase, cytokinesis also becomes visible as the cells themselves begin to divide.