Answer:
see below
Explanation:
without doubt it is D
Answer:
may be right ans is d
Explanation:
all of above I think because to text hypothesis,a scientist could do all above
what is transpiration
Answer:
Exhalation of water vapor through the stomata.
Answer:
Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flower
Which of the following best describe(s) the function of the 5' mRNA cap?
a) Termination of transcription
b) To provide a binding site for poly(A) polymerase
c) It provides a site for ribosome binding in the cytoplasm
d) To protect the transcript from degradation
Answer:
c) It provides a site for ribosome binding in the cytoplasm
d) To protect the transcript from degradation
Explanation:
Transcription is the very first stage of gene expression, which involves the synthesis of a mRNA molecule from a DNA template. The mRNA transcript produced is referred to as a pre-mRNA until it undergoes further processing in the nucleus. This processing makes it matured and ready to be translated (form protein).
The mRNA processing involves three main processes viz: 5' capping, 3' polyadenylation and splicing. The capping of the 5' of the mRNA involves the addition of a 7-methyl guanosine molecule to the 5' of the mRNA molecule. This capping helps protect the mRNA transcript from being degraded by nucleases (digestive enzymes in the nucleus). In addition to this function, the added CAP also provides a recognition site for ribosome to bind to during translation initiation.
difference of positive and negative feedback
Answer:
The difference is:
a) Positive feedback increases a change while negative feedback reduces a change.
b) Positive feedback occurs specific situations while negative feedback occurs in the body.
c) Positive feedback break down the homeostasis while negative feedback maintain the conditions of homeostasis.
d) Positive feedback has less frequent mechanism while negative feedback has more frequent mechanism.
e) Positive feedback enhances change while negative feedback resists change.
f) Positive feedback has a wider range while negative feedback has a narrow range.
Explanation:
Hope they help.
"Brown eyes are dominant over blue eyes. If two brown eyed parents have a child with blue eyes, what does it mean about the parent’s genotype?"
Answer:
Because brown (B) is dominant over blue (b). Two parents who are Bb and so have brown eyes each have a 50% chance of passing a b to their child. ... By the old genetic rules, two blue-eyed parents would both be bb and so could only pass b to their kids.
Explanation:
Is aprons preventative or emergency
Answer:
Hey there!
Aprons are preventative. You where an apron while cooking or working in the kitchen, to prevent unclean food or liquids from touching your clothes.
Let me know if this helps :)
Which crop requires the MOST water per kilogram? A. nuts B. vegetables C. fruits
Energy receipt is highest between 0° and 23.5° N and S as this is where the sun moves overhead. What would happen if instead the sun moved overhead across a much larger region, such that it was traveling overhead between 0° and 60° N and S? Think about how think might impact certain, major wind patterns.
Answer:
Energy receipt is most noteworthy between the tropics. Had the sun gone up to 60 N and S and back forward, this would have prompted total decimation in significant wind pattern, numerous biomes, for example, Mediterranean biome.
Be that as it may, the most vital effect would have been on the wind patterns since worldwide wind pattern (mainly first order wind) are to a great extent reliant on the weight belt which are constantly influenced by the development of the sun to and fro.
Taking into account that Sun begins its excursion up to 60 N and S, at that point for a day, the Sun would be overhead on this scope. This would imply that during summer solstice (in northern half of the globe), all the weight belts and likewise wind belts would be reached out up to the 60. Thus, the proportionate region under the exchange winds that streams between the equator and the sub-tropical high-pressure belt would increment and the locale under Westerlies effect would additionally build toward the north.
What fraction of offspring of the cross AabbDd x AaBbDd are expected to have the
same phenotype as either one or the other of their parents assumingthat all three
genes are on different chromosomes?
A. 18/64
B. 24/64
C. 9/64
D. 36/64
E. none of the above
Answer: E. none of the above
Explanation:
given data:
AabbDd x AaBbDd
For gene A, there will be cross of Aa X Aa. The probability of having a phenotype, that is either AA or aa is 2/4 = 1/2
For gene B, there will be cross of Bb X BB. The probability of having a phenotype, that is BB is 1/4
For gene D, there will be cross of Dd X Dd The probability of having a phenotype, that is either DD or dd is 2/4 = 1/2.
Hence, the probability of the off spring having all the genes.
= 1/2 * 1/4 * 1/2
= 1/16
Create a sentence explaining how animo acids from proteins
Amino acids are joined together by peptide bonds, in which the amino or NH2 of one amino acid bonds to the carboxyl (acid) or COOH group of another amino acid to form Proteins.
Amino acids are monomers that combine to form polymers called proteins.
If you have a strand of DNA that reads 3'TACGCGATAGGCAAATT5'. 1. Give the corresponding strand of mRNA 2. Assuming the last condon is a stop codon, will this mRNA strand code correctly for a five amino acid protein
Answer:
1. 5'AUGCGCUAUCCGUUUAA3'
2. No
Explanation:
1. Considering the base-pairing rule, the substitution of the thymine base in DNA with Uracil base in the corresponding mRNA, and the directionality in DNA/RNA; the corresponding mRNA sequence from the DNA strand 3'TACGCGATAGGCAAATT5' would be: 5'AUGCGCUAUCCGUUUAA3'
2. A codon is made up of 3 nucleotide bases. There are 17 nucleotide bases in the mRNA and if the last codon is a stop codon, it means 14 nucleotide bases would be translated. When 14 is divided by 3, there would be 4 complete codons and 2 nucleotide bases would remain. Hence, the mRNA cannot code correctly for a five amino acid protein.
Answer:
5'AUGCGCUAUCCGUUUAA3'
No, the mRNA strand code will not have a five amino acid protein.
1 Explanation:
Use this formula and it can not be the other way around unless stated:
T translates to A
A translates to U
G translates to C
C translates to G
Because the congruent strand is reciprocal to the mRNA strand, the original 3' - 5' would need to be flipped to 5' - 3'
Thus the answer for 1. is 5'AUGCGCUAUCCGUUUAA3'
2. Explanation:
Let's break the sequence into codons.
AUG - CGC - UAU - CCG - UUU - AA
AUG states for the start point so it doesn't count as a five amino acid protein, thus eliminating it.
CGC - UAU - CCG - UUU - AA
As stated in the question, the last codon is the stop codon, thus eliminating that as well.
CGC - UAU - CCG - UUU
Now the remaining codon would be only 4, not five thus it wouldn't have five amino acid proteins.
Hope this helps!
use what you've learned to match the earths inner layers to their correct descriptions
Answer:
Outer core- is made of liquified metal
Asthenosphere- has a tarry consistency
Inner core- is under great pressure and solid
Lower mantle- is under the asthenosphere
Explanation:
1). Outer core - is made of liquified metal, 2)The asthenosphere - has a tarry consistency, 3). Inner core - is under great pressure and solid, 4). Lower mantle - is under the asthenosphere.
What are the layers of the earth?The four main layers of the Earth are the solid outer crust, the mantle, and the core, which is divided into an outer core and an inner core.
Everything in the crust that we can immediately observe and analyze. The average thickness of the Earth's crust is 40 kilometers, ranging from 3 to 44 miles to 5 to 70 kilometers.
On a global scale, however, that is smaller than the skin of an apple. The mantle is the planet's thickest layer, reaching a depth of 2,890 km. It makes up approximately 84% of the total volume of the Earth.
The earth's structure is divided into four major components: the crust, mantle, outer core, and inner core. Each layer has its own chemical composition and physical state, and it can have an impact on life on Earth's surface.
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Which particles do plants absorb to obtain energy
Answer:The molecules of chlorophyll contained in the chloroplasts absorb energy in the form of light from the sun. Some plants need more sunlight than others, but all need at least a little. Instead of taking in oxygen and breathing out carbon dioxide like animals do, plants take in carbon dioxide from the atmosphere......thank you.have a great day
The name felix concolor is written incorrectly because
o the genus name felix should be capitalized
the species name concolor
should be capitalized
the name should be underlined
the name is written correctly
Explanation:
It should be Felis concolor - The genus name felis should be capitalized
Compare the idea of physical and computer module
Answer:
Scientific models are utilized to increase a better idea of system and procedures. graph representations can be utilized to comprehend the system being read and anticipate results for tests that have not yet been led. A 3-D model can be built to assist researchers to understand both large and small systems and their process.
A physical model is a scientific model is used for objects, like cells, on other hand relationships between variables is represent by The idea model. A computer model is used to predict natural events and phenomenon like weather.
A physical module is a self-contained unit of hardware that performs a specific function while computer module is a self-contained unit of software that performs a specific function.
How do we explain?A hard drive module, a memory module, a processor module A web server module, a database module, a graphics module
The Physical modules are connected to each other using cables or connectors while Computer modules are connected to each other using software or APIs.
Computer modules are used to provide specific software functionality to a computer system.
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is the basic unit of life.
organ
o cell
Answer:
Cell!
Explanation:
difference between a toad and a grasshopper
Answer:
the difference between frog and grasshopper is that
frog is a small tailless amphibian of the order anura that typically hops or frog can be (offensive) a french person or frog can be a leather or fabric loop used to attach a sword or bayonet, or its scabbard, to a waist or shoulder belt
while grasshopper is a herbivorous insect of the order orthoptera noted for its ability to jump long distances.
frog is to hunt or trap frogs or frog can be to ornament or fasten a coat, etc with frogs or frog can be to unravel (a knitted garment).
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Explanation:
Difference between grasshoppers and toad are;
Graasshoppers are herbivorous whereas toad is carnivorous. Grasshopper is are in phylum arthopoda and toads are in phylum chordata .Grasshopper are invertebrates but toads are vertebrates.Grasshopper falls in class insecta and Toads are in class amphibia.Hope it helps..
Name of the vector and the species of the parasite that cause the disease Malaria in Africa
Answer:
Mosquito bites , Plasmodium parasites
Explanation:
Malaria disease is usually spread by mosquito bites, the mosquito itself is the leading cause of malaria outbreaks.
Malaria is caused by a parasite called Plasmodium.
Five main types of Plasmodium parasites are responsible for malaria.
In Africa, malaria is mainly caused by Plasmodium falciparum and Plasmodium malariae
Can star positions be used to determine the future
Answer:
Since stars basically move freely through space, we can use their proper motions to predict where they will be in the future. A star can also move toward us or away from us, following what is known as radial motion. The combination of radial motion and proper motion determines a star's true motion relative to us.
Hoped I helped
Put these terms in order beginning with the smallest and least organized and ending with the largest and most organized:________.
A. Cell
B. Organism
C. Organelle
D. System
E. Tissue
F. Organ
The order of the organization is cell, organelle, tissue, organ, organ system, and organism.
What is the level of organization?Levels of organization are innate structures defined by part-whole relationships, with things at higher levels composed of things at lower levels to higher levels.
The order of the organization is cell, organelle, tissue, organ, organ system, and organism.
Thus, above-mentioned is the level or organization of an organism.
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A population of finches experiences a drought where all of the normal food types disappear leaving only ant hills that certain finches with thin beaks can access. Over time, almost all of the population has a similar long sharp beak. This is an example of:
Answer:
This question lacks options; the options are:
A) Artificial selection
B) Stabilizing selection
C) Disruptive selection
D) Directional selection
The answer is D) Directional selection
Explanation:
Changes in the environmenal condition affects the distribution of organisms phenotypes. Via this change, organisms with certain traits are naturally selected. The types of natural selection are; stabilizing, disruptive and directional.
Based on the description of the selection in this question, the type of selection is DIRECTIONAL. Directional mutation is that in which one of the two extreme phenotypes in a population is selected against while the other is favored by the occurrence of a natural environmental hazard. The distribution gradually shifts to favour one extreme over the other until the other unselected extreme gets extincted.
This is the case regarding a population of finches affected by drought caused by flood causing all their food source to disappear leaving only ant hills that certain finches with thin beaks can access. This environmental change favorably selects one extreme phenotype (finches with long thin beaks). Hence, a type of DIRECTIONAL selection
You are a botanist working on a species of Lily. You are attempting to measure a certain inherited trait. In order to rule out Environmental Variation, you should keep all of the following factors constant except:_______
A. Temperature
B. Amount of sunlight
C. Amount of water
D. Type of bee carrying the pollen
Answer:
D. Type of bee carrying the pollen
Explanation:
Remember, Lilies are aquatic plants, so in order to rule out Environmental Variation, that is, differences in environment, we are to make constant all the environmental factors which include the options;
Temperature Amount of sunlight Amount of waterHowever, the none environmental factor which is the type of bee carrying the pollen is exempted.
True or false: The F2 generation is a second generation of offspring produced by the P generation. If false, make it a correct statement.
Answer:
False
Explanation:
The F2 generation is a second generation of offspring produced by the F1 generation
WHAT İS THE CELL MEMBRANE
Answer:
the semipermeable membrane surrounding the cytoplasm of a cell.
Please give brainliest
Explanation:
Explain how a nephrologist and urologist will play a part in john’s recovery of the kidney transplant?
Answer:
Urologists are surgical specialists who focus on anatomical or structural disorders of the kidneys and urinary tract. They treat problems such as kidney stones, kidney blockages, and kidney cancer. Urologists are qualified to perform surgery and outpatient medical procedures to correct such conditions.
Explanation:
Each orientation of chromosomes produces gametes with the same genetic information from each parent.
a) true
b) false
Answer: a) true
Explanation:
The goal of mitosis is to produce daughter cells that are genetically identical to the mother cell, without a single extra or missing chromosome. Meiosis, on the other hand, is only used for one purpose in the human body: the production of gametes or sex cells, i.e. sperm and eggs. The question is oriented to mitosis, in which prior to this cell division, the cell duplicates its DNA so that each daughter cell then inherits the genetic material. That is, the cell originally possesses 23 chromosomes, they duplicate to a total of 46 so that then each daughter cell receives 23.
The metaphase is the second phase of mitosis and meiosis that occurs after prophase where the envelope is lost and microtubules of the achromatic spindle (also called meiotic or mitotic) appear.
During metaphase, the chromosomes align themselves in the middle of the cell and this balanced midline spindle alignment is due to the equal and opposing forces generated by the kinetochore brothers.
Then during metaphase, the chromosomes will line up in the center of the cell to be separated and go each to a different daughter cell. But the moment they're found there, each orientation of chromosomes produces gametes with the same genetic information from each parent. Because because there have been no changes or mutations in the chromosomes, they have duplicated and have the same genetic information.
Why does Edwards use the word provoked instead of the word angered in this passage? The word provoked suggests that God’s anger is fierce and irrational. The word provoked suggests that sinners bear responsibility for God’s anger. The word provoked suggests that God’s anger is sharp and deadly. The word provoked suggests that sinners do not want to change their ways.
Answer:
The word provoked suggests that sinners bear responsibility for God’s anger.
Explanation:
From the passage Sinners in the hands of an angry God, Edwards uses the word 'provoked' instead of 'angered' to suggest that God's anger towards the people was as a result of the actions of the people and that they would bear responsibility for it.
The word 'provoked' means to stir up, or provoke someone
The word 'angered' means to be filled with great anger.
Answer:
The word provoked suggests that sinners bear responsibility for God’s anger.
Explanation:
why blood is classified as tissue in cellular organization?
Answer:
Blood is considered as a connective tissue .
Connective tissues have cells scattered throughout an extracellular matrix. They connect different body systems. Blood is considered as a type of connective tissue because of two reasons.
(i) Like the other connective tissues, blood is mesodermal in origin.
(ii) It connects the body systems, transports oxygen and nutrients to all the parts of the body, and removes the waste products. Blood has an extra-cellular matrix called plasma, with red blood cells, white blood cells, and platelets floating in it.
Answer:
Connective tissues have cells scattered throughout an extracellular matrix. They connect different body systems. Blood is considered as a type of connective tissue because It connects the body systems, transports oxygen and nutrients to all the parts of the body, and removes the waste products
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(science) ill pick brainiest :) Scientists have discovered convection currents inside Earth. Explain how these convection currents move and what layer(s) they occur in.
Answer:
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How do you receive ADA (attendance) credit?
Answer:
ADA is an enzyme that is used to breakdown the food chain.
Explanation:
ADA is also called adenosine deaminase. It is an enzyme. It is a purine metabolism. ADA is used to needed for the breakdown of the adenosine from the food chain. ADA is found in both small and large form. The enzyme presented in it has polypeptide chain. It is folded in eight strands.
The ADA contain zinc. It is found in deepest site and combined with five form such as 15, 17, 214, 295 and the substrate.
The ADA is is inversible dominates the adenosine. It is considered the key enzyme of the purine metabolism. ADA in human beings work for development and maintenance.
Which of the following is a testable hypothesis?
Answer:
The correct answer would be Garden plants grow better in wet soil than in dry soil.
Scientific hypothesis refers to a proposed or tentative explanation for the occurrence of a particular phenomenon.
Testable hypothesis are those which can be approved or denied on the basis of results of any testing, experience, or data collection.
From the given choices, only fourth hypothesis can be scientifically or experimentally tested.
Same types of plants can be grow in dry and wet soils keeping all other variables constant (such as temperature, light, nutrients et cetera) in order to check the effects of the soil on the plant growth.
Explanation:
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