Answer:
When arginine is added to a culture growing exponentially in a medium without arginine, what occurs? Growth continues, but the production of enzymes required for the synthesis of arginine ceases
Explanation:
When ATP is converted to ADP, ____
occurs.
Active Transport
phosphorylation
dephosphorylation
Answer:
phosphorylation
Explanation:
it is converted in a condensation reaction in which a phosphate molecule is added.
Determine the difference between prokaryotes and eukaryotes.(1 point) Eukaryotic cells have a nucleus, while prokaryotes have DNA that floats around inside the cell. Eukaryotic cells have a nucleus, while prokaryotes have DNA that floats around inside the cell. Prokaryotes require chlorophyll to absorb sunlight, while eukaryotes find food in the environment. Prokaryotes require chlorophyll to absorb sunlight, while eukaryotes find food in the environment. Viruses are only able to impact eukaryotes, while prokaryotes are safe from all types of viruses. Viruses are only able to impact eukaryotes, while prokaryotes are safe from all types of viruses. Prokaryotes have cilia to move around, while eukaryotes have flagella to help them move around. HELP PLEASE PLEASE WILL GIVE BRAINLIEST PLEASE HELP
Eukaryotic cells have a nucleus, while prokaryotes have DNA that floats around inside the cell.
Difference between prokaryote and eukaryoteEukaryotic cells contain membrane aound cell organelles, such as the nucleus, while on the other hand, prokaryotic cells do not have membrane around nucleus. Eukaryotes have mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA whereas prokaryote have no organelles.
So we can conclude that Eukaryotic cells have a nucleus, while prokaryotes have DNA that floats around inside the cell.
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Answer:
Eukaryotic cells have a nucleus, while prokaryotes have DNA that floats around inside the cell.
Explanation:
Did it on my test
how are genetically modified organisms beneficial?
list 3 ways on how…
Answer:
Some benefits of genetic engineering in agriculture are increased crop yields, reduced costs for food or drug production, reduced need for pesticides, enhanced nutrient composition and food quality, resistance to pests and disease, greater food security, and medical benefits to the world's growing population.
Which describes the chromosome theory of inheritance?
Which of the followingdoes NOT affect population growth and decline?
a. the immigration of organisms
b. the emigration rate
c. the fraction of males to females
d. the birth rate and death rate
what positioning error has occurred when the pedestals are visualized posteriorly on the oblique lumbar spine projection
Answer:
fractures that occur in adolescent athletes who experience sudden, forceful, or unbalanced contractions of the tendinous and muscular attachments,
Explanation:
The national wildlife refuge provides land for fish, wildlife, and plants. please select the best answer from the choices provided t f
The national wildlife refuge refers to protected areas of US managed by United State and wildlife services. They provide land for fish, wildlife and plants.
What is national wildlife refuge?The National Wildlife Refuge System is the system of public lands to conserve America's fish, wildlife, and plants.
The National Wildlife Refuge Association manage the integrity of the National Wildlife Refuge System with advocacy, restoration and research. The National Wildlife Refuge System is visited by nearly 50 million visitors each year.
Thus, this statement is true.
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The following is an example of a food chain. Identify the producer, primary consumer, secondary
consumer and tertiary consumer.
Cabbage - Caterpillar Chicken > Snake
Answer: Cabbage-producer, Caterpillar-primary, Chicken-secondary, Snake-tertiary
Explanation: Producers mainly consist of plants (green plants)
which natural resource is mined to, produce a digital phone? pls help me
How much urine is produced by the kidneys each day?.
Answer:
Every day, your kidneys filter about 120 to 150 quarts of blood to remove wastes and balance fluids. This process produces about 1 to 2 quarts of urine per day.
Which observation could lead to the conclusion that an object is nonliving?
Answer:
[tex]beinggreat78~here~to~help.[/tex]
The object does not move. It does not breathe.It has no cells.All living things are made of cells.
hbcsijkajiuhdbanoqhoifhiqedxqlmjkiwjhuqehodjqoiwhhhhhhhhhhhhhhjehsan
Answer:
h a i
Explanation:
PLS HELP IVE BEEN STUCK ON THIS FOR 2 DAYS AND I HAVE TO TURN IT IN SOON!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Part A: A dichotomous key works on the principle of asking yes-or-no questions about the organism. To identify it, the answers for that organism are then compared to existing organisms to identify it. Prepare a list of four to five questions about each of the organisms listed below to help you create your own key. For each question, make sure the answer isn’t the same for all four organisms. For example, Does the organism have cells? would be an inappropriate question, because all the organisms have cells.
Part B: Information about the four organisms can be found on the Internet. Use credible websites to find answers to the questions you developed in part A. Based on this data, draw your own dichotomous key.
Shapes
Answer:
subject
Biology, 21.10.2020 16:01 jazz589729
Information about the four organisms can be found on the Internet. Use credible websites to find answers to the questions you developed in part A. Based on this data, draw your own dichotomous key. Based on the key you created, do you think some of the organisms are more closely related than others? Explain your answer.
Part 1 was this:A dichotomous key works on the principle of asking yes-or-no questions about the organism. To identify it, the answers for that organism are then compared to existing organisms to identify it. Prepare a list of four to five questions about each of the organisms listed below to help you create your own key. For each question, make sure the answer isn’t the same for all four organisms. For example, Does the organism have cells? would be an inappropriate question, because all the organisms have cells.
brewer’s yeast (Saccharomyces cerevisiae)
E. coli bacteria (Escherichia coli)
green hydra (Hydra viridissima)
house cat (Felis catus)
Here were my answers:Brewer’s yeast
Is it a unicellular organism? Yes
Is it found inside the human body? Yes
Is it visible without a microscope? Yes
Can it produce its own food? No
E. coli bacteria
Is it a unicellular organism? Yes
Is it found inside the human body? Yes
Is it visible without a microscope? No
Can it produce its own food? No
Green hydra (Hydra viridissima)
Is it a unicellular organism? No
Is it found inside the human body? No
Is it visible without a microscope? Yes
Can it produce its own food? Yes
House cat (Felis catus)
Is it a unicellular organism? No
Is it found inside the human body? No
Is it visible without a microscope? Yes
Can it produce its own food? No
Explanation:
Which of the following explains why animals need more food when it is cold?
winter
Explanation:
because during winter animal are few
List all the gametes that are possible with each of the following genotypes.
a. Aabb
d. AABb
b. AaBB
e. AAbb
C. AaBb
f. aabb
All the possible gametes for Aabb would be Ab and ab; that of AABb would be Ab and AB; that of AaBB would be AB and aB; that of AAbb would be Ab; that of AaBb would be AB, Ab, aB, and ab; and that of aabb would be ab respectively.
Gametes formationThe formation of gametes for a dihybrid involves the crossing of the two traits involved.
Thus: Aabb is equivalent to crossing Aa and bb
Aa x bb
Ab Ab ab ab
Hence, all the gametes would be Ab or ab.
For AABb: AA x Bb = AB Ab AB Ab
The gametes are either AB or Ab
For AaBB: the gametes are either AB or aB
For AAbb, only Ab gametes are produced
For AaBb: the gametes would be AB Ab aB and ab
For aabb: only ab gametes are produced.
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Question 3 of 10
Which of these celestial objects is the largest?
A. Dwarf planet
B. Meteoroid
C. Comet
O D. Asteroid
SUBMIT
Answer:
Comet
Explanation:
The option is C
hope this helps.
Answer:
A) Dwarf planet
Explanation:
I think even though it has the name dwarf,it is larger than the rest.
please rate brainliest if I deserve
What is a primary function of the corpus callosum?.
Answer:
The corpus callosum is a thick bundle of nerve fibres that ensures both sides of the brain can communicate and send signals to each other.
A common error is to describe arteries as the vessels that always transport ______ blood instead of describing it as a vessel that takes blood ______ from the heart.
An error is to describe arteries as the vessels that always transport oxygenated blood instead of describing them as vessels that take blood away from the heart.
What is an artery?An artery is a big blood vessel that transport enriched oxygen blood to all part of the human body.
This rich oxygen blood is used by human tissues to carry out cellular respiration (aerobic cell respiration).
Moreover, veins are other types of blood vessels that are also capable of carrying blood toward the heart.
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According to the articles, how did the sequencing of the human genome impact our ability to understand human evolution and natural selection?.
Answer:
whole genome sequencing allows us to examine evolution at the phenotypic level, and gives us a testable way to predict how environmental impacts will shape future phenotypes.
Which of the following is true about acid rain? a. It is more acidic that normal rain. b. It is less acidic than normal rain. c. All rain is acid rain. d. There is no such thing as acid rain. Please select the best answer from the choices provided A B C D
Answer:
A
Explanation:
Acid rain usually has a pH between 4.2 and 4.4, while normal rain has a pH of about 5.6.
Describe the relationship between rocks and fossils found in the same rock layer.
Answer:
The three concepts are summarized in the general principle called the Law of Fossil Succession: The kinds of animals and plants found as fossils change through time. When we find the same kinds of fossils in rocks from different places, we know that the rocks are the same age. Scientists look for ancestors and descendants through geologic time.
Explanation:
Arrange the states of matter in order of increasing kinetic energy.
Answer:
solid, liquid, gas
Explanation:
i hope this helps
Cyclin dependent kinases (Cdks) regulate cell cycle progression through phosphorylation of substrates. Cdks are activated only when _____________
Answer:
Cycling building
Explanation:
Answer:
cycling building
Explanation:
Cyclin dependent kinases (Cdks) regulate cell cycle progression through phosphorylation of substrates. Cdks are activated only when _____________,cycling building
Which is the correct order of events for fossil formation?
F 3,4, 1,2
H 1, 3, 2,4
G 2, 3, 4, 1
I 3, 2, 1,4
Answer:
Post a file showing the process that correlates with each number so we can help
Explanation:
does anyone know the answer?
Question 1 is d
Question 2 is c
Question 3 is e
Question 4 is a
When the tubular fluid leaves the distal convoluted tubules, it must travel through a series of small ______ that empty into ______.
When the tubular fluid leaves the distal convoluted tubules, it must travel through a series of small collecting tubules that empty into the collecting duct.
What are these structures a part of?The structures described in the question are a part of the organ in charge of filtering the blood and producing urine, the kidney. Within the kidney, the filtered plasma, in the form of urine, travels through a series of tubules and ducts in order to reach the ureter.
Therefore, we can confirm that when the tubular fluid leaves the distal convoluted tubules, it must travel through a series of small collecting tubules that empty into the collecting duct.
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Water has several properties that make it unique amongst compounds and make it possible for all forms of known life to function. The graph provided depicts what happens to the density of water as the temperature gets colder. According to the graph, what happens to the water’s density as it freezes and why? (SC.912. L.18.12)
When the temperature of the water finally goes below 4°C, the density of water decreases and as a result ice does not sink. The surface water freezes at 0°C while the lower part remains at 4°C
When the temperature of the water finally goes below 4°C, the density of water increases and as a result, ice doesn’t sink. The surface water freezes at 0°C and the water below freezes as well, allowing life to exist below frozen lakes
Water continues to get denser as the temperature get colder
The properties of cohesion and adhesion are directly responsible for water expansion at 4°C allowing aquatic life to survive under frozen lakes
Water’s density increases as it freezes or at lower temperature which is a unique property of water that enables aquatic animals to survive.
How cold water has more density?Cool water has more density because cooling a substance leads to molecules to slow down and get closer to one another, occupying a smaller volume that results in an increase in density while on the other hand, the warm water is less denser and will float on room-temperature water.
So we can conclude that cold water is more dense and will sink in room-temperature water.
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5. Not all evidence is easily identified as evidence.
Answer:
True
Explanation:
Evidence is either implicict, or explicit. This means it is either easily identified or a connection can be made to provide the evidence.
Which choice best describes when a cell becomes 2n?
after fertilization when forming a gamete
after meiosis when forming a gamete
after meiosis when forming a zygote
after fertilization when forming a zygote
The choice that best describes when a cell becomes 2n is : ( C ) after meiosis when froming a zygote
Mitosis vs MeiosisMitosis is a single round division of a parent body cell which produces two ( 2 ) identical diploid daughter cells ( 2n cells ). while Meiosis is the divison of parent gametes which produces four ( 4 ) haploid daughter cells. Meiosis leads to the production of gametes.
Hence we can conclude that The choice that best describes when a cell becomes 2n is : after meiosis when froming a zygote
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What caused the disappearance of land bridges?
Answer:
The rise of sea levels
Explanation:
Due to rising sea levels, all of the land bridges were covered.
