Answer:
71 °F
Explanation:
i had to fail to get the answer lol
Question 3
Which organism is most similar to humans? Why?
Answer:
Organisms present in tube A are most similar to humans. Like these organisms, humans are obligate aerobes. They require energy to make ATP.
Explanation:
PLATO
Answer:
Organisms present in tube A are most similar to humans. Like these organisms, humans are obligate aerobes. They require energy to make ATP.
Explanation:
plato sample
Instinct and Reflex are specific examples
of what type of behavior?
Innate
Learned
Answer:
Innate
Explanation:
Living things are born with instinct and reflex, like how you would attempt to catch yourself if you fell. This does not have to be taught or learned by anyone, instead, it is something everyone knows since birth.
Help me plz hurrrrrrrrrrrrry An ice cube is placed inside a thermos and the lid is closed. The ice cube
eventually melts. Most of the thermal energy that melts the ice comes from
which source?
O A. The liquid water that forms
OB. The air surrounding the thermos
O c. Water vapor from the air
O D. The bonds between water molecules
Answer:
its B
Explanation:
coz it is
a large hurricane destroys a coastal habitat. what type of disruptive event does this describe?
periodic
random
extinctive
episodic
Answer:
periodic
Explanation:
Answer:
Periodic
Explanation:
Which is an abiotic factor of a marine ecosystem?
A. food produced
B. temperature change as you go in deeper in the ocean
C. reproduction of animals
Answer: The topmost part of a marine ecosystem is the euphotic zone, extending down as far as 200 meters (656 feet) below the surface.
Explanation: Sunlight is one the most important abiotic factors for marine ecosystems.
Hope this helped! :)
We can use the
to measure the acidity or basicity of a solution.
Mutations in several different genes that encode enzymes in the pathway for the synthesis of the heme group may cause a genetic disorder called methemoglobinemia. The symptoms of this disorder range form mild to death in the most severe cases. The enzyme cytochrome b5 reductase is one of the enzymes in this pathway. This enzyme is responsible for reducing the iron in the heme group to the ferrous state so that it can bind oxygen. Kobayashi et al. reviewed several mutations in this gene. One of these mutations causes a Ser to Pro substitution. Explain what nucleotide change and in which position in the codon can cause this amino acid change. Assign all possible appropriate terms to this mutation.
Answer:
Please find the explanation of the nucleotide change below
Explanation:
Mutation is any change that occurs to the nucleotide sequence of a gene. According to this question, a substitution mutation which causes the Serine amino acid to change to Proline amino acid in the cytochrome b5 reductase enzyme is described.
A substitution mutation is a type of mutation in which one or more nucleotide base is replaced by another. The mRNA codons that specify Serine and Proline amino acids are as follows:
Serine: UCU, UCC, UCA, UCG, AGU, AGC
Proline: CCU, CCC, CCA, CCG
Based on the observation of these bases, URACIL BASE in the first four listed codons for serine amino acid is replaced by CYTOSINE BASE. i.e.
UCU (serine) -> CCU (proline)
UCC (serine) -> CCC (proline)
UCA (serine) -> CCA (proline)
UCG (serine) -> CCG (proline)
Notice that these base substitutions (U-C) occur in the 1st position of the codon.
Can someone please try and help me? I've been getting ignored so much, this is due at 4:50. Please please, help :( answer all
Answer:
1. Radiant Energy
number 13 is Trade Winds
A meteorologist who has been analyzing weather data from the last fifty years found evidence of climate change. An ecologist has been studying deposits of pollen from the last fifty years to track the types of plants that grew
in certain regions. She has also found evidence of climate change. What does this imply about science?
Meteorology and ecology are the same type of science
When scientific disciplines overlap, researchers should choose new topics
O Different scientific disciplines can be used to investigate similar questions
There should be fewer sciences, as they seem to answer the same questions
The correct answer is C. Different scientific disciplines can be used to investigate similar questions
Explanation:
The general purpose of science is to study, analyze, and understand the world and especially natural phenomena. Moreover, science includes multiple disciplines with different focuses; for example, astronomy focuses on objects in the space.
Despite this, all disciplines in sciences have objective methods. This causes scientists to obtain the same results or findings even if they belong to different disciplines, and therefore, the same questions or phenomena can be studied from different disciplines. An example of this is that a meteorologist and an ecologist find evidence of climate change. According to this, "different scientific disciplines can be used to investigate similar questions".
Answer:
The correct answer is C. Different scientific disciplines can be used to investigate similar questions
HELP
Put the following carbohydrates in order from smallest to largest: cellulose, fructose, sucrose.
Answer:
fructose∠sucrose∠cellolose.
Explanation:
Fructose is monosacharaide composed of 12 carbon atoms.
sucrose is disacharaide composed of a glucose and a fructose .
while celolose is a poly sacharide made of milions of glucose molecules.
The order of the following carbohydrates from smallest to largest is as follows:
Fructose < Sucrose < Cellulose. What are Carbohydrates?Carbohydrates may be defined as the type of large organic biomolecules that primarily consists of carbon, hydrogen, and oxygen atoms.
These molecules are energy-deriving molecules that deliver energy to living organisms through the process of breakdown. Carbohydrates are one of three essential and main nutrients found in foods and drinks along with protein and fat.
Fructose is a type of sugar known as a monosaccharide which is significantly composed of 12 carbon atoms. While sucrose is an example of disaccharides. It is also a type of sugar that is generally composed of glucose and fructose subunits.
At last, there is cellulose. It is a type of storage sugar that is of polysaccharide nature. Cellulose is an extremely large form of carbohydrate that consists of a number of glucose molecules.
Therefore, Fructose < Sucrose < Cellulose, is the correct order of carbohydrates from smallest to largest units.
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Thuy wants to advocate for clean air laws. Which field of study would be most useful to her?
A. Zoology
B. Microbiology
C. Earth science
D. Marine science
Answer: C. Earth Science
Explanation:
Answer:
c.
Explanation:
just took the test
Eukaryotes can have both the mitochondria and chloroplasts.
True
O False
Eukaryotes have both the mitochondria and chloroplasts.
Eukaryotes are regarded as multi-cellular organisms with a well defined
nucleus. They have a nuclear membrane which houses the nucleus in a
different compartment from the cytoplasm.
Plants and animals are examples of eukaryotes and the plants possess
chloroplasts for photosynthesis while the mitochondria is where energy
generating activities of the cells take place for both plants and animals.
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Help me on this please
Answer:
II i think because its shaped like a common virus and the others are cell shaped and bacteria shaped
A characteristic which differentiates eukaryotic cells from
prokaryotic cells is eukaryotic cells have-
A. a cell membrane that controls the flow of materials in and
out of the cell
B. genetic material (DNA) which controls the cell's activities
C. a jelly-like substance called cytoplasm that holds the
organelles
D. a centrally located nucleus that contains the DNA of the
cell
Answer:D.
Explanation: Eukaryotic cells have a nucleus while prokaryotic cells dont. The nucleus store the DNA so that means that prokaryotic cells have their DNA floating around in them while eukaryotic cells have their dn6in the nucleus alone.
Answer:
D
Explanation:
got an 100 on edge :)
A strange new species of plant has been discovered. When studying the chromatin from the cells of this plant using the kinds of experiments described above in (b) a 120-bp fragment of DNA is seen. Analysis of the histone core reveals histones in the following proportions: H2A 33.3% H2B 33.3% H3 0% [no histone H3 found] H4 33.3% On the basis of these observations, what conclusions can you make about the probable structure of the nucleosome in the chromatin of this plant? Be specific in describing the nature of the nucleosome: which histones form the core (1pt), how many of each are in there (1pt) and how much core-DNA is around it (1pt).
Answer:
The nucleosome core is composed of two each of histones H2A and H2B and H4
Explanation:
The nucleosome is the basic structural unit of all eukaryotic genomes. A nucleosome is composed of approximately 146 base pairs of DNA sequence wrapped around a core of histone proteins, which generally consists of two subunits of the histones H2A, H2b, H3 and H4, respectively (i.e., an octamer of histone proteins). Within the cell nucleus, the large DNA molecule is coiled into nucleosomes, this structure is further compacted into chromatin fibers and subsequently into higher-order organization structures to finally form a chromosome.
Which examples describe results of globalization?
Choose all answers that are correct.
spread of innovations
increase in death rate
damage to some cultures
cultural blending
Answer:
b
Explanation:
In the
part of photosynthesis, sugar is formed.
Answer:
Light-Dependent reaction
Explanation:
Its logic really, a way for a plant to receive and begin photosynthesis is by sunlight. Therefore when there's a light dependant reaction, sugar is formed. hope it helped
[tex]C_3[/tex] photosynthesis is used by most plants in which a three-carbon compound called 3-phosphoglyceric acid is produced during the Calvin cycle, which becomes a sugar called glucose.
What is [tex]C_3[/tex] photosynthesis?Light energy capture for sugar production during [tex]C_3[/tex] photosynthesis occurs within the chloroplast where light energy is captured by a noncyclic electron transport process that uses the thylakoid membrane for the necessary electron transport. About 85% of plant species are [tex]C_3[/tex]plants.
During this pathway, the first molecule produced in the cycle which is a 3-carbon molecule called 3-phosphoglyceric acid, so it is called [tex]C_3[/tex]photosynthesis.
Thus, [tex]C_3[/tex] photosynthesis is used by most plants in which a three-carbon compound called 3-phosphoglyceric acid is produced during the Calvin cycle, which becomes a sugar called glucose.
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Surface tension is a measure of_____.
Answer:
Newton per metre
Explanation:
mark me braniest and give me a thanks
The pH of a solution determines the charge of certain R groups. The pH of pineapple fruit ranges from 3.5 to 5.2. Predict the effect on the activity of bromelain if it is used in a product with a pH of 11. Provide reasoning for the prediction
Answer:
Such change in pH will ultimately change its function.
Explanation:
Hello,
In this case, it is widely known that slight or noticeable changes in pH will affect the present interactions among amino acids in the bromelain (protein-digesting enzyme compound derived from pineapple's stem, fruit, and juice), which are able to change the way it folds and therefore its shape and its function since it will start catalyzing different process due to the different pH.
Best regards.
1. is it possible to be religious and a scientist at the same time?
2. Should religion and science be strictly kept apart?
Answer: Depending on your religion, yes. You might not follow all of the guidelines of the religion, but it can still be practiced.
That is your opinion.
this compound makes up the building blocks for all plant structure. plants can use it for energy and animals eat the plant to be able to get energy from this organic which organic compound is this?
The answer is :-
proteinImagine a bacterial population of 100 cells. Five of the cells are resistant to sulfonamides, and six other cells are resistant to erythromycin. In the development of drug-resistant bacteria, which of the following selects for resistant bacteria? Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Terms can be used once, more than once, or not at all.
Answer:
39
Explanation:
When u have 100 cells and most of them are resestant to drugs most people have 39 cells
When we have 100 cells and most of them are resestant to drugs most people have 39 cells.
Thus, Bacterial communities invariably include a variety of clonal lineages. Since recombination exchanges across lineages and species mobilize tiny genomic fragments, bacterial populations are not fully asexual.
Recombination, as opposed to de novo mutation, contributes differently to the creation of novel bacterial genotypes in different bacterial populations, and as this contribution rises, clonality in a particular population diminishes.
As a result, there is a wide range of potential population architectures, with only a few bacterial species existing at the extremes of being entirely non-clonal and very clonal. the examination of samples of bacterial isolates that are true representations of the natural population.
Thus, When we have 100 cells and most of them are resestant to drugs most people have 39 cells.
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On Earth we can easily see Mercury, Venus, and Mars in the night sky. The planets look like they are moving through the stars because the?
Answer:
We can see those planets because there in between the sun and the earth, that's why we can see them, also we can see mars because it is close to earth.
Explanation:
There are almost 500 naturally occurring variants of hemoglobin. Most are the result of a single amino acid substitution in a globin polypeptide chain. Some variants produce clinical illness, though not all variants have deleterious effects. Identify the variant or variants that can be described by each of the three statements by placing the letter corresponding to the statement next to the variant. Statement B may describe more than one variant, and a variant may be described by more than one statement. At least one variant will not match any description. A. The Hb variant least likely to cause pathological symptoms. B. The variants most likely to show pI values different from that of HbA on an isoelectric focusing gel. C. The variant most likely to show a decrease in BPG binding and an increase in overall affinity for oxygen.
Hello. This question is incomplete. You forgot the following answer options:
HbS (sikle-cell HB): substitutes a Val for Glu on the surface.
Hb Memphis:Substitutes onde unchanged polar residue for another of similar size on the surface.
HbMilwaukee: Substitutes a Glu for a Val.
HbPhilly: substitutes a Phe for a Tyr, disrupting hydrogen bondingat the α1β1 interface.
Hb Providence: substitutes an Asn for a Lys that normally decrease in BPG binding and an increase in overall affinity for oxygen B C projects into the central cavity of the tetramer
Answer:
HbS (sikle-cell HB): substitutes a Val for Glu on the surface. (B)
Hb Memphis:Substitutes onde unchanged polar residue for another of similar size on the surface. (A)
HbMilwaukee: Substitutes a Glu for a Val. (B)
HbPhilly: substitutes a Phe for a Tyr, disrupting hydrogen bondingat the α1β1 interface. (B)
Hb Providence: substitutes an Asn for a Lys that normally decrease in BPG binding and an increase in overall affinity for oxygen B C projects into the central cavity of the tetramer (BC)
Explanation:
The above phrases reveal information about some of the natural variants of hemoglobin, which as the question above informs, can have more than 500 variants.
Most of these variants occur due to structural changes that were caused by amino acid substitutions within the nucleotide sequences, which ends up modifying the entire protein, often interfering with its functions, depending on the extent of the mutation and where it happened.
What are breef cattle’s known for
Answer:
here
Explanation:
Beef cattle are cattle raised for meat production (as distinguished from dairy cattle, used for milk production). The meat of mature or almost mature cattle is mostly known as beef. In beef production there are three main stages: cow-calf operations, backgrounding, and feedlot operations.
The intricate integrative process in which organ function such as blood pressure is
regulated so that the fluid in internal environment that surrounds billions of cells of
the body stays constant despite changes on external environment is
Answer:From early unicellular organisms that formed in salty water environments to complex organisms that live on land away from water, cells have had to protect a homeostatic internal environment favorable to the biochemical reactions necessary for life. In this chapter, we will outline what steps were necessary to conserve the water within our cells and how mechanisms have evolved to maintain and regulate our cellular and organismal volume. We will first examine whole body water homeostasis and the relationship between kidney function, regulation of blood pressure, and blood filtration in the process of producing
What’s the greenhouse effect
Answer:
option a
Explanation:
Passive transport involves movement of substances
A. from areas of lower concentration to areas of higher concentration.
B. from areas of higher concentration to areas of lower concentration.
C. from areas in which the concentration has reached a balance.
D. from areas of differing concentrations with the use of cellular energy.
Answer:
Passive transport involves movement of substances from areas of higher concentration to areas of lower concentration.
Explanation:
Passive transport involves the passage of substances through a semi-permeable membrane, as occurs with transport at the level of cell membranes.
Generally, passive transport occurs with the movement of compounds from the space with the highest concentration of a specific substance to the space with the lowest concentration of the same substance, following the so-called concentration gradient. Theoretically, the gradient tends to disappear when the concentrations of substances have balanced out.
Regarding other options:
A. From areas of lower concentration to areas of higher concentration. It is a feature of active transport.
C. From areas in which the concentration has reached a balance. There is no passive transport
D. From areas of differing concentrations with the use of cellular energy. Energy use involves active transport.
The diameter of a human blood cell is 0.0000062 m. How can this number
best be expressed in scientific notation?
A. 6.2 x 10-5 m
B. 6.2 x 10-6 m
C. 6.2% -106 m
D. 62 x 10-5 m
SUBMIT
Answer: B. 6.2 x 10-6 m
Explanation:
just took the test and it is B.
Scientific notations are used to express numbers that are too large of too small. The diameter of human blood cell is 0.0000062m can be written as 6.2 × 10⁻⁶m.
Thus, the correct option is B.
What is Scientific notation?Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form, or standard form in the United Kingdom.
Scientific notations can be written with the base of the number be always 10. The exponent must be a non-zero integer, it can be either positive or negative. The absolute value of the coefficient is greater than or equal to 1. Coefficients can be positive or negative numbers including whole and decimal numbers depending upon the value of the number. For example, 650,000,000 can be written in scientific notation as 6.5 × 10⁸.
The diameter of human blood cells = 0.0000062 m
It can be written as 6.2 × 10⁻⁶m as well for easy understanding.
Therefore, the correct option is B.
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Plz someone help me A cat that weighs 55 N sits on the top of a cat tree. It is 2 m above a 110 N
dog. How does the mass of the animals relate to the force of gravity on
them?
A. The 55 N cat has less mass than the 110 N dog.
O B. The mass of the 55 N cat will be the same as the mass of the 110
N dog after it jumps to the ground.
C. The mass of the 55 N cat is greater than the mass of the 110 N
dog.
D. The 55 N cat has the same mass as the 110 N dog when it is in
the cat tree.
Answer:the 55 N cat has less mass than than the 110 N dog
Explanation:
