PLEASE PLEASE HELP ME WITH THIS PLEASE PLEASE HELP NOW PLEASE GOD PLUS YOU PLEASE please Help me please
Answers
Answer:
Sorry ...
Explanation:
Unfortuntely, you can only answer this question if you've read the book. Those reading this pretty much haven't.
Related Questions
What is the constant of “which date works best for a homemade fly trap?”
Answers
Answer:
Mix scraps of meat (the older, the better) with something sweet. Lots of people swear by using rotten fish or shrimp, which probably work best because they smell so much. Bait for Fruit Flies: Use fruit (the riper, the better), apple cider vinegar, fruit juice, syrup, wine, beer, or any combination
The CEII THEORY STATES Thay CElls
Answers
Answer:
The cell theory states that all biological organisms are composed of cells; cells are the unit of life and all life comes from preexisting life.
Explanation:
your mom
Which structures of this organism work together to carry out all of its life
functions?
Answers
Answer:
nucleus
Explanation:
What releases oxygen into the atmosphere?
A. Iron-bearing rocks
O B. All living things
O C. Animals
th, D. Plants
S
Answers
Which of the following is not true of integrin? Question 4 options: Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix. Integrins undergo extensive conformational changes on binding to molecules on either side of the plasma membrane. Certain intracellular chemical signals can activate integrins from inside the cell, causing them to reach out and grab hold of extracellular structures. When integrin binds to the extracellular matrix, it stretches into an extended, activated state to attach to molecules on the inside of the cell.
Answers
Answer:
Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix.
Explanation:
Integrins are transmembrane protein receptors that attach the cell cytoskeleton to the extracellular matrix (ECM) in animal cells. These glycoproteins (integrins) are highly dynamic heterodimeric molecules that anchor cells in their position and transduce signals into and out of cells. Integrin-ligand binding activates signaling pathways that are involved in fundamental cellular functions including, among others, organization of the cell cytoskeleton, cell migration, regulation of the cell cycle, etc.
The statement i.e. not true is Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix.
The following information should be considered:
Integrins are considered to be the transmembrane protein receptors that attach the cell cytoskeleton to the extracellular matrix (ECM) in animal cells. These glycoproteins (integrins) are highly dynamic heterodimeric molecules that anchor cells in their position and transduce signals into and out of cells.Integrin-ligand binding activates signaling pathways that are involved in fundamental cellular functions including, among others, organization of the cell cytoskeleton, cell migration, regulation of the cell cycle, etc.Learn more: brainly.com/question/16911495
An idea that has been tested repeatedly and has gained acceptance is called a...
Law
Hypothesis
Theory
Controlled experiment
Which one?
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which of the following would not regulate genes in a eukaryote
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Explanation:
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ugpiypifky8yfyltfiifynfojcljvgjñoyguuprupfyococpg9ugygvojjjjjjkdkpsksmkjejuu ksjwueConsultar los tipos de biotecnología según sus aplicaciones. Dar ejemplos
Answers
Answer:
¿Qué aplicaciones tiene la biotecnologia actualmente?
Ejemplos de biotecnología
Antibióticos.
Cultivos de bacterias y levaduras.
Leche descremada, fortificada o larga vida.
Aportes a la lucha contra el cáncer.
Producción de biocombustibles.
Plantas transgénicas.
Plásticos biodegradables.
Vacunas.
With regard to motor cortex, a population vector is the Select one: a. summed activity of the neurons in the motor cortex, including cells that are tuned to all directions. b. summed activity of the neurons in the motor cortex, including only cells that are tuned to the same preferred direction. c. activity of many neurons with different preferred directions averaged together, resulting in the final movement vector d. preferred direction of a single neuron.
Answers
Answer:
Option "B" is the correct answer to the following question.
Explanation:
A population vectors in the visual cortex is the combined activity of neurons in the motor cortex, comprising cells oriented to Particular all direction.
The chemical forces that contribute to the stability of the DNA helix are (choose the best answer):______
a) hydrogen bonds van der
b) Waals interactions
c) disulfide bonds
Answers
The forces that contribute to the stability of DNA helix are hydrogen bonds. That is option A.
Deoxyribonucleic acid (DNA) is a molecule found within nucleus of cells which contains genetic information that is used by the organism for development.
A molecule of DNA is made up of four nitrogenous bases which include:
Adenine (A), Cytosine (C), Guanine (G), andThymine (T)The DNA helix is double which is made up of two linear strands that run opposite to each other and twist.
Hydrogen bond is defined as the intermolecular force that is capable of forming a dipole-dipole attractions.
The hydrogen bond that is formed between the nitrogenous base pair helps contributes to the stability of the DNA helix.
Therefore, the forces that contribute to the stability of DNA helix are hydrogen bonds.
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• Categorise the materials of the following productes into 'can be recycled' and 'Cannot be recycled:
Telephone instrumentes, plastic toys Cooker handles, carry bages, ball point penos, plastic bowles plastic covering on electrical wired plastic chairs, electrical switches.
Plz give me soon answer plzzz
Answers
Answer:
Telephone instrumentes, plastic toys Cooker handles, carry bages, ball point penos, plastic bowles plastic covering on electrical wired plastic chairs, electrical switches.
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
The answers are:
carrier proteins → charged amino acid
Carrier proteins are transmembrane proteins for the facilitated diffusion of charged amino acids across plasma membranes.
osmosis → water molecule
A type of passive transport, osmosis is the diffusion of water molecules in and out of cells.
active transport → calcium moves from low concentration to high concentration
This is the movement of substances across membranes against concentration gradient.
simple diffusion → oxygen
Oxygen molecules enter through membrane by simple diffusion from an area of high to low concentration.
exocytosis → proteins from the Golgi apparatus
This process of exocytosis is used by cells to release particles that has been packaged by the golgi bodies.
Explanation: Boom
Carrier Proteins is Charged Amino Acid, Osmosis implies to Water Molecule, Active Transport - Calcium moves from low concentration to high concentration, Simple Diffusion - Oxygen, and Exocytosis - Protein from the Golgi Apparatus.
In assisted diffusion, a type of transport in which charged amino acids or other molecules bind to particular carrier proteins in order to traverse the cell membrane, carrier proteins are involved.
The passage of charged amino acids through the membrane is aided by this mechanism.
Osmosis is the flow of water molecules over a membrane that is selectively permeable, caused by variations in solute concentrations.
The movement of substances against a gradient of concentration, usually from a region of lower concentration to one of greater concentration, is referred to as active transport.
In this instance, calcium ions are actively moved utilising ATP energy from low concentration to high concentration areas.
Simple diffusion is the gradient-driven passive migration of molecules from a region of higher concentration to a region of lower concentration.
Due to their small size and nonpolarity, oxygen molecules can freely diffuse through the cell membrane through simple diffusion.
Exocytosis is the process through which cells discharge big molecules, such proteins, to the exterior of the cell from the Golgi apparatus.
The proteins are contained in vesicles that join the cell membrane and discharge their contents outside of the body.
Thus, charged amino acid transport is facilitated by carrier proteins, water molecules are moved by osmosis, calcium is moved against its concentration gradient by active transport, oxygen is moved along its concentration gradient by simple diffusion, and proteins are released from the Golgi apparatus through exocytosis.
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What is atom in a chemical reaction?
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Answer:
the atoms are molecules that react with each other, they're called reactants
Explanation:
Plz help me ASAP TwT
Answers
Answer:
Response
Explanation:
It is response because your pupils are responding to the light flashing in your eyes and therefore they get smaller.
Hope this helps :)
Answer:
Response
Explanation:
We can use process of elimination. Reproduction does not fit in this context--nothing is reproducing. Nothing is growing, either. Development usually refers to when an organism develops, which doesn't fit this context either. Response is the only one that fits--your pupils are responding to the sudden light.
Why does the land around a once active coal mine remain barren?
A: Toxic nitrous oxides were released into the soil killing all plants.
B: C: Ozone is formed from hydrocarbons which prevent the growth of plants.
Please don't just take points. Thank you and have a good day
Answers
Hello!!
The answer is A. Toxic nitrous oxides were releassed into the soil killing all plants
Answer:
Empty coal mines are flooded with acid rain so no life forms can survive.
Explanation:
Explain two ways in which mitosis is biological significant
Answers
Mitosis is a way of making more cells that are genetically the same as the parent cell. It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well. Mitosis produces new cells, and replaces cells that are old, lost or damaged.
Please mark me as the brainliest
The part of the atom that carries a negative charge is the _____, and the part that carries a positive charge is the _____.
Answers
Answer:
electrons carry negative charge, protons carry positive charge
What is the study of tissue?
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The study of tissue is known as histology. To go more in depth, the study of the disease of tissues is known as histopathology.
Type your answer here.
Organ/Structure
Role in Nervous System
Are the cells that make up the nervous
system. They have three main parts—a
cell body, dendrites, and an axon. These
cells form networks and communicate
with each other via a type of chain
reaction.
central nervous system
Consists of all the nerves of the body. The
nerves take information and deliver
messages to and from this system
brain
Gets messages from the PNS to the brain
and directs messages from the brain to
the intended destinations along the proper
nerve pathways.
(Score for Question 2: of 5 points)
2. Distinguish between autotrophs and heterotrophs. Provide one example of each.
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Which of the following statements about facilitated diffusion is true?
Gated proteins control the rate of diffusion.
Molecules move up the concentration gradient.
ATP is required to move molecules through the protein channels.
Molecules move from an area of low to high concentration.
Answers
Gated proteins control the rate of diffusion
Place the steps shown below in the correct order.
2.3.1.5.4
2.1.3.4.5
04.1.3.5.2
1.3.4.5.2
2.4.3.1.5
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Answer:
option 2. 2.1.3.4.5
Explanation:
This is the accurate answer... that is the correct steps of mitosis
what is photosynthetic pigment's
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Answer:
A photosynthesis pigment ( accessory pigment ; chloroplast pigment ; antenna pigment ) is a pigment that is present in chloroplasts or photosynthetic bacteria and captures the light energy neccessary for photosynthesis.
Explanation:
hope it is helpful to you ☆
《♡MiraculousNisha ♡》Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then, the remaining liquid is heated to remove the water, leaving a residue of substance B. Which statement about substance A and substance B could be correct?
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.
Substance A is sugar, and substance B is instant coffee.
Substance A is sugar, and substance B is instant coffee.
Substance A is sand, and substance B is alcohol.
Substance A is sand, and substance B is alcohol.
Substance A is alcohol, and substance B is salt.
Answers
The correct answer would be that substance A is rice, and substance B is sugar.
For substance A to be filtered out, it means that A is a water-insoluble substance and for substance B to be recoverable by evaporating off the water, it means that B is water-soluble.
Thus, A can neither be sugar nor alcohol because neither can be recovered by filtration. Also, B can neither be coffee nor alcohol because they can not be recovered as residue through evaporation of water.
Therefore, the only correct answer is that substance A is rice, and substance B is sugar because rice can be filtered out from water while the water-soluble sugar can be recovered by evaporating the water.
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Answer:
substance A is rice, and substance B is sugar.
Explanation:
Biome Description Biome Name
This biome is characterized by long, cold winters. Plants living in this biome are adapted to the short summer growing season. Decomposition in this biome is slow, because of these low temperatures, high soil acidity, and a deep layer of needles from evergreen trees. ________________
In this biome, very little plant litter builds up on the ground because of the hordes of decomposers living here. Under these uniformly warm and humid conditions, the nutrients that are released by decomposers allow for quick uptake by producers, resulting in lush vegetation. ___________________
Although the average annual precipitation in this biome is quite high, rain falls only during certain times of the year. Grasses and widely scattered clumps of trees are the predominant vegetation, and they are well adapted to surviving alternating cycles of dry heat and heavy rains. _________________
Drought-resistant perennial grasses are the dominant vegetation in this biome, as there is sparse annual precipitation. Periodic natural fires, grazing, and drought typically eliminate most seedlings (which adds to the rich organic composition of the soil). Today, much of this land is devoted to farming, with annual crops such as corn and wheat replacing the natural perennial grasses. __________
Answers
2.?
3.savannas
4.temperate grassland
The characterization of each biome is as follows:
Biomes that are characterized by long, cold winters and are adapted to the short summer growing season: Temperate deciduous forests. Biome that has uniformly warm and humid conditions, the nutrients that are released by decomposers allow for quick uptake by producers: tropical forests. Biome that has the annual precipitation is quite high rain falls only during certain times of the year. Grasses and widely scattered clumps of trees are the predominant vegetation: Savannah.Biome that has a drought-resistant perennial and much of this land is devoted to farming, with annual crops such as corn and wheat replacing the natural perennial grasses: Temperate grasslands. What is Biome?A biome may be defined as a very large ecosystem that is running in nature in an unmanaged way. In a more simple sense, a biome is characterized as a very large area that is significantly characterized by a particular type of vegetation. Some examples of biomes are tropical rainforests, coral reefs, grasslands, etc.
Temperate deciduous forests have an average rainfall of 75 to 200 cm/year and a temperature of 12 degrees Celcius. Tropical rainforests feel higher rainfall and temperature ranging from 25 to 29 degrees Celcius.
Therefore, the characterization of each rainfall is well described above.
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Hi, guys so I'm doing an experiment and need help finding out the types of variables. In my experiment, I am using a narrow straw, a wide straw, and some colored water to find out how different variables affect capillary action. I'm trying to find out what is the controlled variable, independent variable, and dependent variable.
Answers
Answer:
Controlled variable=coloured water
Dependant variable=amount of water
Independant variable=narrow and wide straw
Explanation:
Have a nice day
Answer:
The controlled variable is straws. Independent it the water and dependent is the capillary action.
Explanation:
The Independent variable is the water because its not chaninging thorughout the experiment and has no conqueunces on the other varibales. The controlled is the straws because you are controlling the different diameters in which the straws are (narrow/wide). Then as you change your controlled variable your dependent varible will change- which is the affect on capillary action.
Hope this helps.
Is it possible to know the genotypes of the three children in generation III? _________________________ Should their shapes be shaded? ____________________________ Explain your answer to both questions
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Answer: Some data related to your question is missing attached below is the data.
answer:
It is possible to know their genotypesthe shapes should be shaded as wellExplanation:
It is possible to know the genotypes of the Children ( three of them ) and their genotypes are ; Hh, Hh, Hh
Their shapes should be shaded as well and this because the (3) children posses the dominant allele H in their genotype composition .
Some records associated with your query is lacking connection underneath are the records.
It is feasible to recognize that their genotypes shapes have to be shaded as properly.
It is feasible to recognize the genotypes of the Children (3 of them) and their genotypes are; Hh, Hh, HhTheir shapes have to be shaded as properly and this is due to the fact that the kids possess the dominant allele H of their genotype composition.What are genotypes?Genotype is an individual's series of genes. The time period can also talk over with the 2 alleles inherited for a selected gene. The genotype is expressed whilst the records encoded withinside the genes' DNA are used to make protein and RNA molecules.
Thus it is clear that the above answers are well explained.
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Write the scientific meaning of the following words listed below:
Word List : Cells, organs, organism, multicellular, unicellular, neuron, impulse, sensory neuron, motor neuron, endocrine system, hormones, stimulus and reflex
Answers
Explanation:
cells : cells are buliding blocks of life .Every living organism is made up of cells
organs : They are a structure made up different tissues working for a specific function.
organism : Any being that respires grows, excretes , moves , reproduce , adapt , needs nuitrition and is sensitive to changes
multicellular: an organism that is made up of more than one cell
unicellular : an organism that is made uo of only one cell
nueron : a nerve cell
impulse : they are just like electrical impulses
sensory nuerons : also known as receptor nuerons .They transmit impulses to central nervous system.
motor nuerons: also knownas motor nueron. They transmit impulses from nervous system to the effectors
hormones : they are chemical substances produced by endocrine glands transported by blood ,alter the activity of one or more targeted organs in the body .
reflex: it is the immediate response to a specific stimulas without conscious control
Certain antibacterial drugs such as trimethoprim and the sulfonamide drugs (e.g., sulfadiazine, sulfamethoxazole) selectively inhibit the synthesis and function of nucleic acids and certain essential amino acids by impairing the production of ______ in bacterial cells.
Answers
Answer:
Folic acid
Explanation:
Antibacterial drugs helps fight the bacterial infections. these drugs helps release essential amino acids by impairing the production of folic acids in bacterial cells. Bacteria infection may get severe and hazardous if they are leave untreated.
A man has three sons.
What is the chance of his next child being a son?
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A woman took contraceptive pills to prevent pregnancy. The pill inhibits secretions of the Follicle Stimulating Hormone(FSH) from the pituitary gland. Explain the effects of taking contraceptive pills on the menstrual cycle.
I need an answer now... Pls help
Answers
lighter bleeding, and others may skip their periods entirely. An abnormal lapse in monthly menstruation
healthline
