Prokaryotic chromosomes are found in the nucleoid, while those of eukaryotes are found inside the nucleus.
Eukaryotic cells contain a membrane-bound nucleus (as well as membrane-bound organelles), whereas prokaryotic cells have not. This is the primary distinction between the two types of cells.Bacteria have a single circular chromosome made of double stranded DNA, whereas humans have 46 chromosomes made of linear DNA. Similar to the genetic material present in all living things, this circular DNA serves to sustain bacterial growth, cellular respiration, and reproduction.Bacteria are typically thought of as genetically haploid, have a quick generation rate, and are quickly able to reach high population densities. As a result, standard genetic analysis of bacteria is much simpler than that of diploid eukaryotes.learn more about chromosomes here: https://brainly.com/question/13148765
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What concept suggests that small bacteria were engulfed by larger cells to become mitochondria and help to self flourish and become a eukaryotic cell
Answer:
Endosymbiotic theory
Explanation:
The concept that hypothesized that small bacteria were engulfed by larger cells to become the mitochondrion and eventually become a eukaryotic cell is known as symbiogenesis or the endosymbiotic theory.
The endosymbiotic theory argues that organelles like mitochondrion and the chloroplast found in modern-day eukaryotic cells were formerly prokaryotic microbes. These microbes got ingested by primitive, amoeba-like eukaryotic cells that were first formed but instead of dying, the engulfed microbes found a way to symbiotically coexist with their hosts, eventually forming the organelles - aerobic microbes forming the mitochondrion and photosynthetic microbes formed the chloroplast.
How many electrons surround the
nucleus of an atom of Carbon?
Answer:
it has 2 atoms of carbon
Explanation:
Answer:
There are 6 electrons in a carbon atom.
Explanation:
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which population is most likely to increase as a result?
A. deer
B. mouse
C. owl
D. Hawk
Answer:
A. Deer
Explanation:
cause only mountain lions eat deers. without them theyll increase.
Why is writing on word better than writing on a sheet of paper?
Answer:
because on paper your hand wrighting is bigger and you go through more sheets and on word it has auto correct and auto save and suggestions
Explanation:
can i have brainlyest
Answer:
Writing in Word is more convenient
Explanation:
Word has a host of text, correction software it suggests proper grammer and spelling and can format your doucument.
The photo shows a process called mosquito fogging.
What is one purpose of mosquito fogging?
O A To prevent people from getting stek from undercooked meat
Te treat people who have infeetiens caused by Viruses
e. Te eamy waste away from eities so people dont get siek
D. To kill insects that commonly spread diseases to people
Answer:
D. To kill insects that commonly spread diseases to people
Answer:
D. To kill insects that commonly spread diseases to people
Explanation:
Fogging is a technique used for killing insects that involves using a fine pesticide spray (aerosol) which is directed by a blower.
Which type of lipid has a least one double bond ( i.e. a kink?)
a -saturated
b- unsaturated
c - monosaccharide
d - disaccharide
Answer:
B Unsaturated
Explanation:
Unsaturated fat, a fatty acid in which the hydrocarbon molecules have two carbons that share double or triple bond(s) and are therefore not completely saturated with hydrogen atoms.
Describe three abiotic and three biotic components of an ocean marine ecosystem, Please Help Now!!
Answer:
Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature. Sunlight is one the most important abiotic factors for marine ecosystems
Explanation:
Answer:
Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature. Sunlight is one the most important abiotic factors for marine ecosystems
Explanation:
I need help with 1,2,4,5,6, and 7. I already did 3 :)
Answer:
Answers, in order:
40, Temperature steeply decreases, 2, Effect decreases steeply, 5 and 9, 10
What method do scientists use to trace plant and animal extinctions through Earth's history
Answer:
Paleontology is the study of the history of life on Earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.
Explanation:
Write a Haiku about science please
Light and energy,
Electricity abound,
Generating life.
Need help
The photograph shows a consequence of air pollution.
Which of these was most likely the cause of the effect shown in the
photograph?
A. Eutrophication
B. Acid deposition
C. Ozone depletion
D. Bioremediation
The most likely cause of the effect shown in the given photograph is Acid deposition.
What are the causes of Air pollution?
The causes of air pollution include excessive burning of fossil fuels, industrial emissions, carbon emissions from automobiles, construction and industrial wastes, etc.
Acid deposition may be also known as Acid rain. It includes the form of precipitation with several acidic components like nitric acid and sulfuric acid.
These precipitations finally falls on the earth from the atmosphere in the form of rain, snow, fog, etc., and are deposited on tall trees, buildings, and objects, and lose their natural beauty.
Therefore, the most likely cause of the effect shown in the given photograph is Acid deposition.
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Answer:
Acid Depletion
Explanation:
examples of green house gases
Answer:
Carbon dioxide
Methane
Nitrous Oxide
Explanation:
What percentage of those struck by
lightning, live to tell about it?
of every ten people struck by lightning, nine will survive and tell the tale.
all you need is in the photo
ASAP
Answer:
A B and C but not D
Explanation:
Moving from a Hight concentration gradient to a low concentration gradient means moving from an area where a substance in quantity to an area where it is lower in quantity. D is the only one showing something to be moved against a concentration gradient because there are more squares inside the cell than outside the cell yet the squares are still being moved into the cell.
Why is clay like a stem cell? *
a. Clay is made of particles just like a stem cell
b. Clay can be made into anything (like a cup or a figurine) just like a stem cell can become different types of cells
c. Clay is not at all like a stem cell
Answer:
B. Clay can be made into anything (like a cup or a figurine) just like a stem cell can become different types of cells
Explanation:
Miguel y Andrés empujan dos cajas del mismo material y de diferente peso, aplicándoles la misma fuerza, como se muestra en la siguiente figura: Si Miguel y Andrés empiezan a empujar sus cajas al mismo tiempo, ¿cuál de los dos cruzará primeroel banderín?
Answer:
Cualquiera sea más ligero porque será más fácil de empujar. Dando como resultado la caja para superar la línea de meta más rápido
Explanation:
how does understanding cell reproduction allow scientists to generate organs and tissues in the laboratory.
Tommy’s dad is teaching him how to make tables out of tiles. Tommy makes a small table that is 3 feet wide and 4 feet long. How many square foot tiles does he need to cover the top of the table? How many feet of decorative border material will his dad need to cover the edges of the table? I need area and perimeter
Answer:
pues búscalo en internet y vas enserar lo más importantes
Discarded materials other than fluids from natural, municipal, agricultural, and industrial sources are called __________.
A)
hazardous waste
B)
air pollutants
C)
particulates
D)
medical waste
E)
solid waste
the answer is solid waste
I hope it helps you
Answer:
B
Explanation:
Most of these industrial age resources that they emit are often called air pollutants
Put "Polygenic Traits" in a sentence
Answer:
Polygenic traits are controlled by a number of separate genes.
Hope it helps! :D
Answer:
Polygenic traits are controlled by a number of separate genes
Explanation:
Hope this helps
8.What attaches muscles to bones?
veins
tendons
ligaments
joints
PICK ONE ONLY FOR EACH ONE
1) harry potter, maze runner, divergent
2) blue, black, purple
3) Football , Basketball, soccer
4) pizza , tacos , soup
Answer:
divergent, black, football, tacos
Explanation:
This map shows the counties in Montana that are prone to dam failure. If you were in charge of flood control in Montana, where would your biggest areas of concern be? What other data would you collect about these areas or about local weather patterns to help you make a flood-control plan for the state?
Answer:
The focus would be the western side of the state and several counties in the central part of the state because there are many high-risk dams in these areas. Knowing what communities and structures are located around these dams, the average precipitation rate, and projected rainfall totals would be helpful in designing a flood-control plan. Knowing the age and condition of each dam would be important for setting priorities in the plan.
inherited traits are governed controlled by
How can a material at a certain temperature have all of its molecules at the same energy?
PLEASE ANSWER
Which conclusion do the graphs support?
A. The faster people use trees, the higher the biodiversity.
B. Trees have little to no effect on biodiversity.
C. Deforestation leads to loss of biodiversity.
D. Biodiversity causes deforestation.
Answer:
C
Explanation:
deforestation leads to loss of biodiversity
Which organelles must work together to provide food and energy to a plant cell?
Answer:
Mitochondria are the working organelles that keep the cell full of energy. In a plant cell, chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.
Chloroplast and mitochondria are organelles that must work together to provide food and energy to a plant cell.
Plants are living organisms that are capable of nourishing themselves from inorganic substances.
The complex chemical process by which they manage to do so is called photosynthesis and it takes place in chloroplasts.
Chloroplasts are elliptical-shaped organelles - their number varies between 20 and 100 in each plant cell - found in leaves and possessing the enzymatic machinery necessary to transform solar energy into chemical energy and, finally, into food.
The plant cell needs energy to grow and multiply and the mitochondria provide most of this energy by performing the last stages of the breakdown of food molecules.
Its main function is to supply the electron carriers (ATP), a product of cellular respiration, which provide the energy that the cell needs.
Therefore, we can conclude that within the leaves of plants, in the chloroplasts of plant cells, the chemical process that transforms inorganic matter into food takes place and the mitochondria are the energy-producing organelles.
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what makes some melt? What happens to the particles in snow as it melts?
The nucleus acid blank copies DNA so blank can be made
Answer:
The nucleus acid Combinent copies DNA so Rna can be made
What does the prefix pseudo mean in the word pseudoscience?
false
subjective
systematic
factual
Hii!!! I believe the answer is A. False. (: