Glucose molecules bond together in a process known as dehydration synthesis, and in this process, 1 water molecule is lost (OH + H) for every bond formed. The last option is correcting the glucose dehydration reaction.
What is glucose dehydration?The macromolecules, such as the polysaccharides and proteins, are formed by the dehydration reaction, and in this reaction, the water is lost to make the polymer. The single glucose molecules unite with each other and release a single unit of water to form the polymers, and in this way the polymers such as glycogen, starch, and cellulose are formed.
In the case of proteins, each amino acid dehydrates and releases one molecule of water, forming the polypeptide chain. As a result of the dehydration process, the monomers combine to form the polymer, which can be structural or functional.
Hence, for every bond formed, one water molecule (OH+H) is lost. The last option is correct regarding the glucose dehydration reaction.
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Which statement describes the best evidence that two species share a recent common ancestor?
A) The species are about the same size.
B) The species eat the same type of food.
C) The species live in the same ecosystem.
D) The species have similar DNA sequences.
Answer:
I hope this helps you :)
Explanation:
Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used to determine species' relatedness.
The statement that describes the best evidence that two species share a recent common ancestor is that the species have similar DNA sequences, which is present in Option D, as the DNA is the genetic material.
What role does the DNA sequence play in evolution?DNA sequence comparisons have become an increasingly important tool in determining evolutionary relationships between organisms, and after comparing the DNA sequences of different organisms, scientists can determine the degree of similarity between them such as similarities in size, diet, or ecosystem may indicate some degree of similarity between two species, but they do not necessarily provide evidence for a recent common ancestor.
Hence, the statement that describes the best evidence that two species share a recent common ancestor is that the species have similar DNA sequences, which is present in Option D.
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1. How is the goal of evolutionary classification dif-
ferent from Linnaean classification?
Answer:
The goal of evolutionary classification is to group species into larger categories that reflect lines of evolutionary descent, rather than overall similarities. The goal of linnaean classification is to group species into larger categories based on physical characteristics.
Beginning your introduction to your research paper with a question is a great way to capture the reader's interest.
True
False
Answer:
True
Explanation:
Yes it is since it intrigues to reader to go deeper into your research paper. In addition, it also gives you good dialoge for what you write/say next.
What term means removing the nucleus from a cell?
A.enucleation
B.disnucleation
C. nuclear fission
D. nuclear proliferation
AG CLASS
Which of the following professionals is most likely to be hired to mow the grass and lawns of an urban park and perform common maintenance chores?
landscape architect
landscape contractor
landscape worker
landscape designer
Putrescine and cadaverine are short aliphatic diamine compounds produced during the breakdown of amino acids in both living and dead organisms. What tests, including solubility, would you run in order to confirm their structure
Answer:
In order to confirm the structure of Aliphatic Diamine Compounds, you'd need to run a set of tests. They are:
A. Preliminary or Initial Tests:
I. Tests for Physical Traits: this helps to determine or establish the physical traits of the substance. Characteristics such as State of Matter (e.g. solid, liquid) color, and odor.
II. Ignition test. This involves the application of heat on a minuscule amount of the compound or substance using a metal spatula. This helps to prove whether the compound is aliphatic or aromatic. An aliphatic compound such as methylated spirit is aliphatic because it produces a luminous flame. Vegetable Oil on the other hand is aromatic because it produces a sooty flame.
B. Physical Constants
This test aims to establish the boiling and melting points of such a substance.
C. Analysis for elements present
D. Solubility tests
Explanation
Amine compounds are easily distinguishable by their odors. Amine odors have a somewhat fishy almost putrid quality.
When they are at room temperature, they are present as gases and can easily evaporate in their liquid state.
Their relative densities are lower than that of water. with the exception of aromatic amines.
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Which statement provides the best argument against making major changes to the atmosphere to help protect Earth’s resources? There will be less soil and dust in the air as construction increases. The atmosphere will improve as more people move to large cities. Making major changes to the atmosphere can be a costly process. It is more important to protect land and water resources than the atmosphere.
The answer is C. Making major changes to the atmosphere can be a costly process
Explanation:
Making major changes to the atmosphere can be a costly process.
The atmosphere refers to the layer of thin gases that lie above the surface of the earth. Plants and animals depend on the atmosphere for survival because it is region in which gaseous exchange takes place.
Changes to the atmosphere is very costly because it involves changes such as alteration in the kind of cars that are used and devising of alternative sources of energy etc. All these are expensive adventures.
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Please help me answer these two questions. Thanks
Answer:
2nd Answer: Animal would not be able to dive as long
The seal
Explanation:
Please give me BRAINLIEST and THANKS lol <(￣︶￣)>
what is ovary in plants?
Explanation:
Ovary, in botany, enlarged basal portion of the pistil, the female organ of a flower.
The ovary contains ovules, which develop into seeds upon fertilization.
The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.
Answer:
The ovary is the enlarged basal portion of the pistil, the female organ of a flower.
The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.
Explanation:
2. Which of the following is not used to study plate tectonics:
A) paleomagnetism
B) earthquake waves
C) sand dunes
D) fossils
Answer:
c) sand dunes
Umami is one of the taste types that humans can recognize. Which selections below describes the taste of umami? savoriness, brothy, meaty salty sweet bitter
Answer:
a. savoury...........
Option A) savoriness, brothy, meaty
Pls help me with this giving brainlist !!
Answer:
1. Texas A&M University
2. Texas's premier research agency in agriculture, natural resources, & life sciences
Explanation:
Plants have many characteristics.
What is responsible for these characteristics?
Select all that apply.
inherited from parents
inherited by sibling plants
affected by the environment
affected by soil position
Answer:bnunununun Noicd
Explanation: skssssss
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answer:
d
Explanation:
When the offspring's phenotype is a "combination" (mixture) of parents' phenotypes
A) Punnett square
B) Polygenic inheritance
C) Codominance
D) Incomplete dominance
Answer: C) Codominance
Explanation:
When the offsprings phenotype is a combination of both parents
Answer:
I think the answer is incomplete dominance!! my teacher just explained it
Explanation:
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answer:
b. 10,000 plants
Explanation:
Producers, plants, contain the most stored energy in an energy pyramid.
I hope this helped :)
What two features do
geologists use to classify
crystals?
Now that you have mapped some of the morphological characters on the evolutionary relationships, you should notice conflicts with regard to these characters defining some clades. What other types of evidence do you think scientists used to support this particular phylogeny, assuming the above phylogeny is correct
Answer:
is a phylogenetic tree for all nine animal phyla that you studied ... Now that you have mapped some of the morphological characters on the ... you should notice conflicts with regard to these characters defining some clades. What other types of evidence do you think scientists used to support this particular ...Explanation: Similar to detective work, scientists must use evidence to uncover the facts. In the case of phylogeny, evolutionary investigations focus on two types of evidence: morphologic (form and function) and genetic. Hope It Helps Here For Your Help
the process by which the characteristics of a species change over many generations in response to the environment
variation
variation
adaptation
adaptation
natural selection
natural selection
Evolution
13. The cell membrane is made of a _________________________.
Carbon is found in the
atmosphere in which form?
A. calcium carbonate
B. carbon dioxide
C. carbonic acid
CARBON IS FOUND IN YHE ATMOSPHERE IN THE FORM OF carbon dioxide or CO2
Some of the stars you see in the night sky are already gone. Why is it possible to still see their light?
Answer:
they are light years away
Explanation:
when you look at the sky you are looking at about 6 million years in the past because time travels differently between space and our atmosphere. That's why astronauts can feel like they have been gone for 3 days but really for 3 months.
Key point:
Light travels differently between space and Earth
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answer:
B the plants
Explanation:
The first level on a food pyramid has the most stored energy
50pts!! PLEASE HELP IF YOU DO EDGUNITY. Lab: Mouse Genetics (One Trait) lab report.
please make one for me so I can easily copy and paste or paraphrase it, my teacher keeps making it do it smh IM TIRED
How will your community handle solid wastes that can be recycled?
Answer:
making it into fertilizer
Explanation:
is this correct please dont randomly answer. but answer if u know
Answer:
dark colored forest with dark bark
Explanation:
since the population has gone down it shows the moths cannot blend in with their environment
Help plsssss asapppppppp
1.What we call the maintenances of constant internal environment of organisms? __________________________
2. Animals which control their body temperature at constant state regardless the changes of external temperature are known as ______________
3. What is the organ in our body which is used as an excretory organ and also used as an organ of osmoregulation?
________________
4. What is the part of the kidney from which urine is taken through the ureter?
_____________________
5. The structural and functional units of the kidney is _______________________.
Answer:
1. homeostasis.
2.Endotherm (warm-blooded animals).
3.kidneys
4.renal pelvis
5.nephron.
Which of the following types of cells have cell walls?
A. Red Blood Cell
B. Nerve Cell
C. Cork Cell
D. Animal Cells
Answer:
cork cells
Explanation:
A cork cell has a cell wall that has a waxy substance that is impermeable to gases and water called suberin.
I need help to make an acronym with these words( WILL GIVE MOST BRAINILIST)
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
like, for example, "please excuse my dear aunt sally"
(parenthesis, exponents, multiplication, division, addition, subtraction.
Answer:
Dear kate please call our friend gary sarah
Why do organisms die if they do not have enough water?
Answer:
Organisms need water for the following activities: (1) All cellular processes occur due to water. (2) Transportation of substances in our body takes place by dissolving in water. (3) Terrestrial animals require fresh water for transportation of minerals and for getting rid of waste from their body.
Explanation:
Without water they cant do any of this.
Answer:
Cells will lose water and the chemical reactions take place in water. Without enough water, this can't happen.Explanation: