Answer: Only differentiation creates greater of the same sorts of cells. Only self-renewal creates extra of the identical sorts of cells. Only self-renewal relies upon on gene expression.
Explanation:
hope this helps
Which rock is classified as an evaporite? *
Answer:
sedimentary rocks
Explanation:
people of india confound traditional racial categories because they fit most closely in terms of biological characteristics with people from europe, yet many have dark skin. '
Indians may closely resemble Europeans in terms of biological traits due to genetic allele frequencies.
The oldest skeleton from Europe that has been found so far is anatomically modern and dates to between 34,000 and 36,000 years ago. It was found in Romania's Carpathian Mountains. Conclusions drawn from the fossil evidence are supported and expanded by data already available on human genetic variation.
The conventional racial divisions, according to some observers, is biologically and genetically justified by these patterns of variation. According to their claims, the distribution of humans among sub-Saharan Africans, European, West Asians, and North Africans, Eastern Asians, Polynesians and other Oceanian residents, and Native Americans largely corresponds to the grouping of the continents.
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11 12 13 14 15
During a long drought, many deer become weak because a basic need is not being met.
What requirements for life are the deer most likely lacking?
A enough space
B enough water
C adequate shelter
D ability to find mates
Answer:
C. Enough water.
Explanation:
That is the one that would cause them to start to become weak.
A rock unit in which oil and gas can accumulate is called an aquifer.
True false question.
True
False
(True/False) A human’s cells do not all have the same DNA.
Answer: false
Explanation:
All has same DNA
It is false that human cells do not all have the same DNA.
DNA:Deoxyribonucleic acid, also called DNA, is a biological molecule that stores genetic information in living cells. The DNA contains genes responsible for inheritance of certain traits. However, in humans, all cells contain the same DNA sequence. Specialization occurs because the DNA are expressed differently and at different times.Therefore, it is false that human cells do not all have the same DNA.
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What are the differences scientists use to
classify animals?
Thanks for the question,
To classify organisms, scientists use similarities and variations among species. typically these variations area unit simple to ascertain, like whether or not associate animal has fur, feathers, or scales. There area unit seven main assortment ranks: kingdom, phylum or division, class, order, family, genus, species.
Hope it helps!
how to get a fever in an hour or less
(other then the onion/garlic trick I tried it and it didn't work)
ASAP I'll mark branliest
Answer:
Expecting you are from India or any cold countries,just bath in ice cold water and and dry yourself as many time you can until you feel dizzy or feverish.Explanation:
I hope l helped you ❤❤The oldest rocks on Earth are REALLY old - about 4.6 billion years old - but all of the oldest ones are found on land and not in the ocean. Around the mid-ocean ridge, the rocks are very young (only 9 million years old). Why is there a difference in the ages of rocks on land versus in the ocean?
Why are the oldest rocks on the ocean floor only 200 million years old while the oldest rocks on the continents are almost 4 billion years old?
Explanation: The oldest oceanic crust is about 260 million years old. This sounds old but is actually very young compared to the oldest continental rocks, which are 4 billion years old. ... It is due to the process of subduction; oceanic crust tends to get colder and denser with age as it spreads off the mid-ocean ridges.
Can someone please help me... I really appreciate if you can help me with the analysis part. Thank you
Answer:
it is not visible that much sry
if guanine replaces with cytosine in erd codon of gene 4, what will happen to the organism
a web of proteins in the cytoplasm that keeps a cell's membrane from collapsing is a?
Answer: Cytoskeleton
Explanation: The cytoskeleton is the web of proteins in the cytoplasm. -It acts as a muscle and a skeleton. -It keeps the cell membrane from collapsing.
In one or two sentences, explain how the chemical equation for cellular respiration shows that plants cycle matter. Include the numbers of molecules and atoms involved to support your explanation.(2 points)
Hello user!
Cellular Respiration Equation is,
Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O
Also if u even forget what is the equation of it just remember that it is the opposite of photosynthesis
Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules and complex structures into adenosine triphosphate (ATP), and then release waste products. Remember when complex substances are broken down into simpler it releases energy. The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae. plz mark brainlist
Cellular Respiration Equation is,
Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O
What do you mean by cellular respiration?Cellular respiration is the process by which biological fuels are oxidised in the presence of an inorganic electron acceptor such as oxygen to produce large amounts of energy, to drive the bulk production of ATP.
Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body.
There are three main steps of cellular respiration: glycolysis, the citric acid cycle, and oxidative phosphorylation.
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You are searching for a mutant cell that is defective in protein glycosylation. You would most likely find such a mutant by looking for cells with defective ___________.
Answer: A eukaryote
Explanation:
What are the life cycles of a butterfly
Which of the following structures have a role in plant reproduction?
-cones, fruit, seeds, flowers
-cones, flowers, roots, stems
-fruit, stems, seeds, stomata
-stomata, cambia, leaves, fruit
Answer:
Fruit stems seeds stomata can i have brainiest
Explanation:
Answer:
C) Fruit, Stems, Seeds, Stomata. ❤
why biology is an incomplete subject
Explanation:
I dont think so biology is an comlete subject
Differences in traits such as hair texture are determined by differences in -
Answer:
genes or genetic traits
Explanation:
Differences in traits such as hair texture are determined by differences in genes or genetic traits. These genes determine what physical characteristics a human will possess. They are determined by the parents of an offspring and vary from person to person
inhibition of proteolysis enhances aluminum-induced perikaryal neurofilament accumulation but does not enhance tau accumulation
AlCl₃-induced aberrant phosphorylation of Tau is degraded by the ubiquitin-proteasome pathway (UPP), however this process is site-specific and varies in different types of cells.
Why does aluminum cause an increase in perikaryal neurofilaments but not tau accumulation?Phosphorylated neurofilament (NF) epitopes are typically clustered within the axonal cytoskeleton of NB₂a/d₁ cells, as has been seen for neurons in situ. However, following exposure to aluminum salts and proteolysis inhibition, accumulations of phosphorylated NFs form in NB₂a/d1 perikarya. In the current study, we found that perikarya of cells exposed to both aluminum and the protease inhibitor C₁ (also known as "AllNal") were more strongly labeled by monoclonal antibodies directed against both non-phosphorylated and phosphorylated epitopes than cells treated with either aluminum or the protease inhibitor alone.
We also immunostained cells treated under these conditions with monoclonal antibodies targeted against phosphate-insensitive (5E2) and phosphorylated (PHF-1) tau epitopes because these monoclonal antibodies cross-react with tau. A rise in 5E2 immunoreactivity indicated that aluminum therapy, but not C₁ treatment, caused an accumulation of total tau isoforms. PHF-1 immunoreactivity was not increased by either medication, whether used alone or in combination. According to these results, changes in immunoreactivity with SMI antibodies corresponded to a rise in NF epitopes. Analyses using an immunoblot confirmed this. These findings suggest that deficiencies in proteolytic mechanisms contribute to the development of neurofibrillary pathology and highlight the possibility of multiple etiologies for human neuropathological conditions because proteolysis is apparently essential for maintaining the normal distribution patterns of phosphorylated NF epitopes.
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which of the following is a true statement about lipids in cell membrane?
Answer:
True
Explanation:
The lipid portion of plasma membrane has cholesterol which is responsible for the fluidity of plasma membrane and acts like a liquid. Cholesterol depends upon the temperature and shows different effects in the membrane.
So, the correct statement is 'True'.
Which macromolecules release energy the quickest?
a lipids
b proteins
c carbohydrates
d nucleic acids
‼️PLSS HELP!! ASAP!‼️What would be a possible disadvantage of asexual reproduction?
A. Ability to reproduce in the absence of a mate
B. Results in low genetic of the space
C. Allows for more genetic variation in the offspring
D. Takes less time to produce offspring
Answer:
I think B
Explanation:
A dosen't make sense. If you are asexual you are not attracted to either gender. So, you could not reproduce unless (*cOuGH cOuGh*) ya get it.
What is a species of bacteria that causes disease?
Answer:
Pathogenic bacteria are bacteria that can cause disease. This article deals with human pathogenic bacteria. Although most bacteria are harmless or often beneficial, some are pathogenic, with the number of species estimated as fewer than a hundred that are seen to cause infectious diseases in humans.
Explanation:
Please somebody help
Me I need the answer asap.A teacher is pushing a cart filled with books down a hallway with a wooden floor which change will help the teacher move the cart more easily?
A.putting fewer books in the cart
B.removing the wheels from the cart
C.carrying the cart instead of rolling it
D.laying carpet over the wooden floor
Answer:
a
Explanation:
The diagram shows a cross section of a eukaryotic cell.
Cytoplasm
How does the cytoplasm interact with the other organelles in the cell?
A. Cytoplasm creates lipids that are absorbed by other organelles in the cell.
B. Cytoplasm removes waste from other organelles and transports it out of the cell.
C.
Cytoplasm translates genetic information into proteins for other organelles in the cell.
D
Cytoplasm provides support to the other organelles and helps maintain the shape of the cell.
what is the name for the tendency of a mineral to break,creating a new smooth edge
Answer: Mineral Cleavage
Explanation: Cleavage is the tendency for a crystalline solid to break along smooth, even flat surfaces. These are correctly known as planes of weakness. Cleavage planes are the lines of weakness in the structure of a crystal.
What hormone, released from the pancreas in response to a low blood glucose level, acts to raise blood glucose back to normal?.
When blood glucose levels fall too low (low blood glucose), the pancreas pumps out more glucagon. This hormone helps blood glucose rise back up in multiple ways: It causes the liver to convert stored glucose into a usable form and then release it into the bloodstream.
How does increasing thermal energy affect kinetic energy AND the rate of particle movement?
I'm in first grade so please answer this question as a 7-year-old would. thanks
The particles gather kinetic energy and accelerate as the temperature rises. The actual average speed of the particles is influenced by both their mass and temperature; at a given temperature, larger particles travel more slowly than lighter ones.
What is the kinetic energy?A particle or an item that is in motion has a sort of energy called kinetic energy. When work, which entails the transfer of energy, is done on an object by applying a net force, that object acquires kinetic energy.
The relationship between a substance's temperature and its average particle kinetic energy is direct. These particles must move more quickly as the temperature rises because their mass is constant.
Therefore, increasing thermal energy affect kinetic energy AND the rate of particle movement.
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Placing solar panels on the roof of every home would be beneficial to the environment because:
Select one:
Solar panels produce energy but not greenhouse gases.
Solar panels increase the greenhouse effect.
Solar panels allow homes to be warmer in temperature.
Solar panels allow homes to be cooler in temperature.
Placing solar panels on the roof of every home would be beneficial to the environment because solar panels produce energy but not greenhouse gases.
What are Solar panels?Solar panels are structures composed of materials capable of absorbing solar radiation in order to be converted into electricity, thereby representing a renewable source of energy.
In conclusion, Placing solar panels on the roof of every home would be beneficial to the environment because solar panels produce energy but not greenhouse gases.
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Situation 2: If your blood sugar gets too high or low, your pancreas releases a hormone
(either insulin or glucagon) to return the blood sugar back to normal.
A. Negative feedback
B. Positive feed back
What is the function of the structure identified by the red arrow?
Answer:
The structure shown by the red arrow is cell membrane.
In biology, cell membrane refers to the thin layer, which develops the external boundary of a living cell. It has three primary functions, which are as follows:
1. It comprises channels and receptors, which permits particular molecules like nutrients, ions, metabolic components, and wastes to pass between the cell and the outside environment.
2. It prevents toxic components from entering the cell.
3. They distinguish essential but incompatible metabolic procedures conducted within the cell.
Explanation:
The function of the structure identified by the red arrow is to store the genetic material (this structure is the cell nucleus).
The cell nucleus is an organelle found in eukaryotic organisms whose function is to store the genetic material (DNA).The DNA within the cell nucleus contains genes that are expressed during transcription and translation to produce proteins.The differential expression of genes determines the phenotypic features of cells.In conclusion, the function of the structure identified by the red arrow is to store the genetic material (this structure is the cell nucleus).
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