The chromosomes are separated by a structure called the mitotic spindle. The mitotic spindle is made of many long proteins called microtubules, which are attached to a chromosome at one end and to the pole of a cell at the other end. The sister chromatids are separated simultaneously at their centromeres
Close breeding and line-breeding are a part of what type of straight breeding system?
A: Crossbreeding
B: Grading up
C: Inbreeding
D: Outcrossing
Close breeding and line-breeding are a part of the inbreeding system. Inbreeding refers to the cross between relatives.
Inbreeding refers to the genetic breeding system which involved the cross between relatives.
Close breeding and line-breeding are a part of the inbreeding system and these techniques involve the obtention of pure (homo-zygous) lines.
Autogamous plants show better phenotypic features when they are pure (homo-zygous) lines.
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Think about the ecosystem that you live in.
Write a response below describing it in complete sentences.
Use each of these terms correctly in your description:
community
population
ecosystem
individual
biotic
abiotic
The ecosystem is a habitat in which different types of biotic and abiotic organisms coexist.
How is the ecosystem made up?The ecosystem in which we live is coexisting with different types of population. Biotic and abiotic organisms coexist, interdependent organisms that share the same habitat. Through different processes such as predation, symbiosis, parasitism, they will disintegrate and reform to give themselves the energy and nutrient cycle.
The relationship that occurs between the community and its environment will be a flow of matter and energy in the ecosystem. There will also be different types of ecosystems such as marine, terrestrial, microbial and artificial. In all of these there will be food chains between the different species.
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How do limiting factors influence each other?
Answer:
In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. ... Other changes in limiting factors will cause a population to decrease.
Explanation:
hope it helps.
Answer: Two or more limiting factors may work in conjunction with one another.
Explanation: For example, parasites and disease. In this case, we have a biotic factor (parasites) combined with an abiotic factor (a disease-causing virus). Combining these limiting factors creates a deadly team that can have an even greater impact on a population's growth and survival.
please help me! I'll give tons of points.
Explanation:
hypothesis - every consumption of oxygen 0.5 the times of intensity of effort 50
conclusion - so it's clearly show that oxygen rates falls rapidly by their consuption
Answer:
thanks for the points
Explanation:
......... ❤️ ........
how is biomimicry is used in companies help
Answer:
Looking to nature for inspiration can help individual designers in multiple ways. Designers are innately curious, and biomimicry provides the opportunity to learn about life's water, energy and material-use strategies. This perspective broadens the design space to bring new solutions to the table.
Explanation:
please mark my answer in brainlist plz
Which kingdom consists of only heterotrophic organisms? A. Bacteria B. Protista C. Fungi D. Plantae
Answer:
FUNGI
Explanation:
I did the quiz
is a proton positive or negative or electron
Answer:
a proton is positive
Explanation:
Answer:
A proton is a positive charge.
An electron is a negative charge.
A Neutron is a neutral charge.
Hope this Helps <3 :)
During the 1918 influenza pandemic, the world was still engaged in World War I. Movement and mobilization of troops placed large numbers of people in close contact, and living spaces were overcrowded. How could modern epidemiology have assisted with the detection and prevention of this communicable disease?
Vaccines could have been given to all military personnel.
Cities could have implemented community mitigation measures.
Social distancing could have been enforced in military living spaces.
Records of troop movement could have been used for contact tracing.
Answer:
D
Explanation:
Modern epidemiology has assisted with the detection and prevention of this communicable disease through Records of troop movement that could have been used for contact tracing.
What brought on the influenza pandemics?
It becomes due to an H1N1 virus with genes of avian beginning. Despite the fact that there isn't always a time-honored consensus regarding where the virus originated, it spread globally at some point in 1918-1919. in the united states of America, it turned into first recognized by army employees in the spring of 1918.
How did the Black demise stop?The most famous theory of the way the plague ended is thru the implementation of quarantines. The uninfected would normally continue to be of their houses and handiest depart whilst it turned into important, at the same time as those who may want to have enough money to accomplish that would depart the more densely populated areas and live in more isolation.
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True or false. Every living organism on Earth has been classified.
Answer:
False
Explanation:
We know more of the moon than we do of our own oceans! There are many, many, organisms on Earth that have not been classified. We have not been able to explore deep in the ocean, extremely cold climates, and some may have even been missed in "our backyard" because Earth is so diverse! According to National Geographic, "Even after centuries of effort, some 86 percent of Earth's species have yet to be fully described, according to new study that predicts our planet is home to 8.7 million species. ... So far, some 1.2 million species are known to science."
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
when did large mouth bass arrive in nebraska
Explanation:
around 1880 and 1883
i think
Asexual reproduction takes place through fragmentation in: a) Potatoes
b) ferns
c) yeas
t d) spirogyra
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Correct choice is ~
[tex] \sf d. \: spirogyra[/tex]The second atmosphere was created by volcanic activity. This atmosphere was rich
in oxygen
True
Or
False
Question 4 I need help with
Answer:
sorry I don't know answer
a material similar to the earths mantle would be
A. Wood
B. Copper
C. water
D. silly putty
plz help 50 points
the question is in the screenshot
Answer:
4/16
4/16
4/16
4/16
Explanation:
Late, i know sorry the other guy is 100% wrong this is correct hope it helps someone or anyone
I NEED HELP ASAP. Ice cream atomic theory write a summary about the topic. added scientific information definite/indefinite shape & definite/indefinite volume for solids, liquids, AND gases. PLZZZZ HELP ME
Answer:
gang gang
Explanation:
Pls help with this biology question
which skjvcxcghjtfdghjkhsdxfcghjkljgfcvjhbknllkjhfghjjk
Which of the following organism would you consider to be unicellular and multicellular
1) Bacteria cell
2) Bat
3) Tree
4) Frog
5)Chicken Egg
6) Baker's yeast
PLZ HURRY YALL
In transcription what makes mRNA molecule by attaching free floating rna nucleotides together ???
Answer:
An mRNA transcript is made by an enzyme called RNA polymerase II
Explanation:
What happens when the third phosphate group is removed from an ATP molecule?
Answer:
When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released
Explanation:
Base your answer(s) to the following question on the diagrams below and your knowledge of biology. The diagrams represent two different cells and some of their parts. The diagrams are not drawn to scale. Which statement best describes these cells?
Answer:
The diagrams represent two different cells and some of their parts. The diagrams are not drawn to scale.
Explanation:
What does a biological catalyst do?
Lowers activation energy
All of these
Is not used up during reactions
Speeds up reactions
Answer:
To answer the question of what is a biological catalyst, it is enzymes that help break down our bodily systems and help them function appropriately. Some examples of enzymes are: Maltase - These break down sugar maltose found in fatty foods like potatoes and pasta, into glucose.
Explanation:
please help me i’ll give brainlist
Answer:
B
Explanation:
HELPPPPPPPPPPPPPPPP
HELPPPPP
Answer: 99% sure its 50
Explanation:
Answer:
Explanation:
I think 100
How have golden eagles adapted their behavior for living in temperate grasslands?
Answer:they build their nests on the ground.A few of these adaptations are: Some animals, such as bison, have broad, flat-topped teeth and digestive systems especially adapted to feed on grasses. Many prairie animals have front legs and paws that allow them to burrow into the ground, where they are protected from predators.
Explanation:
HELP ME HELP ME HELP ME
The maximum amount of money a single farmer can earn through the farm bill is BLANK
per year.
Answer:
>100000$
Explanation:
It's depends upon the type of crop the farmer does.If the farmer does crops like corn, sugarcanes then he will gain lots of money.But if it's wheat and rice then he will gain a few pennies .Answer:
The maximum amount of money a single farmer can earn through the farm bill is BLANK
per year.
Explanation:
➠ 100000$
What does it mean for the brain to process information contralaterally? What about ipsilaterally? How does the corpus callosum play a role in these
processes (both contralateral and ipsilateral)? What happens when someone has a split-brain procedure?
Answer:
the answer is c I promise
Explanation:
I just took the test
Heeeeeeeeeeeeelp please help me with this now
Answer:
1. Temperature of the Earth over time
2. warm
4. That’s you.but I personally think it’ll gradually go up
5. Depends how you answered it, tell me if you need help or not
Explanation:
1.It talks about the overall graph
2.The Line shows and is labeled Average, the straight line shows the average temperature (is that confusing?)
4-5.Global warming and the graph helps show the increase of temperature so far and it’s educated guess
As a commodity producer, the price that you receive is likely to be different than the price your neighbor receives for selling the same commodity.
True
False
PLEASE HELP ME PLEASE
Answer:
True True True
Explanation:
hope it help
Explanation:
As a commodity producer, the price that you receive is likely to be different than the price your neighbor receives for selling the same commodity.
True✅✅
False