Biology High School
Answers
Answer 1
Answer:
it means they are more powerful than most of the prey or other predators in the habitat and they have a more succession of catching prey, they eat first.
Explanation:
Related Questions
---> The process of selecting a few organisms with desired traits to serve as parents of the next generation. Selective breeding of plants and animals to promote the occurrence of desirable traits in offpsring.?
Answers
Artificial selection
The process of determining a few creatures possessing desirable characteristics to participate as the founders of the coming generation is Artificial selection.
Artificial selection
The discovery of advantageous characteristics among living things by humankind, as well as the efforts performed to improve and maintain such traits throughout upcoming populations or years.
It follows the same procedure as evolutionary processes, with the exception that with biological evolution, nature determines the decisions rather than humans.
Thus the above response is correct.
Find out more information about Artificial selection here:
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Suppose your friend investigated the color of pea pods and concluded that green pods (G) were dominant over yellow pods (g). What experimental evidence would be needed to support this conclusion?
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This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.
The observed phenotypic frequency is the number of individuals that have a specific observable trait (in this case, green pods or yellow pods).
A dominant trait produces a 3:1 phenotypic rate in the second generation (F2) of a genetic cross between two pure lines.
In conclusion, this information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines..
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Answer:This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.
Explanation:This information can be confirmed by obtaining the observed phenotypic frequency in the second generation (F2) of a genetic cross between pure lines.
How is cellular respiration a chemical process in which the bonds of food and oxygen molecules are broken and the bonds in new molecules are formed resulting in a release of energy
Answers
Here is some information you need to answer this question:
Cellular respiration equation:
C6H12O6+6O2 -> 6CO2+6H2O
Cellular respiration breaks the glucose (C6H12O6) molecules for energy and new molecules (CO2 and H2O are formed as byproduct).
Overall, there is a release in energy, but also more so of a net increase of energy.
I hope that helps!
Question 1 of 10
In which sealed container would the organisms be able to continuously cycle
O2 and CO2 gases?
A. A terrarium with a plant and a snail
B. An aquarium with fish and plastic plants
C. A terrarium with tadpoles and a pool of water
D. An aquarium with rocks and snails
Answers
Answer:Option A
Explanation: The snail breaths in the O2 which will then exhale CO2, therefore the plant will take that and process the CO2 back into O2.
The organisms would be able to continuously cycle O2 and CO2 gases in a sealed container of a terrarium with a plant and a snail. Thus, the correct option is A.
How do O2 and CO2 cycle in the environment?
The carbon dioxide is utilized by the photosynthetic plants in order to synthesize their own food through the process of photosynthesis. They form oxygen as a product which is then utilized by other living organisms for respiration and exhaling carbon dioxide in the surroundings.
A terrarium with a plant and a snail follows the same principle of exchanging oxygen and carbon exchange within the sealed container environment which is described above.
An aquarium with fish and plastic plants does not exchange carbon dioxide and oxygen because plastic plants are not able to perform photosynthesis.
Therefore, the organisms would be able to continuously cycle O2 and CO2 gases in a sealed container of a terrarium with a plant and a snail. Thus, the correct option is A.
To learn more about the Exchange of carbon dioxide and oxygen, refer to the link:
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What factor will most likely decrease the rate of glucose production
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Answer:
The rate of photosynthesis would decrease and less glucose would be produced. ATP is considered to be an energy carrier molecule.
Explanation:
hope this helps :)
Compare and contrast DNA and RNA.
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Due to its deoxyribose sugar, which contains one less oxygen-containing hydroxyl group, DNA is a more stable molecule than RNA, which is useful for a molecule which has the task of keeping genetic information safe. RNA, containing a ribose sugar, is more reactive than DNA and is not stable in alkaline conditions.
please help me i need it please
Answers
Answer:
first one is false
Explanation:
Oesophagus
• Boluses of food pass through by_________
involuntary movements of the longitudinal
and circular muscles, primarily in the digest
tract that occur in progressive wavelike
contractions.
Answers
Answer:
The correct answer is - Peristalsis
Explanation:
Boluses of the food move through involuntary movements of circular and longitudinal muscles known as Peristalsis is, mainly in the digestive tract or alimentary canal. These movements are likes waves or contraction in the alimentary canal.
In the oesophagus, the movement of this series of movements known as peristalsis starts from the top portion of the tube and pushes the food and pushed it into the stomach.
Help please I’ll give brainly
Answers
Cells perform 5 processes to keep them alive: metabolism, respiration, diffusion, osmosis, and active transport.
BRAINLIEST!! CORRECT ANSWERS ONLY!! 10 POINTS
DESCRIBE the Water Cycle!
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Answer:
it comes 4 forms evaporation , condensation, precipitation and i believe water vapor it repeats it's own cycle.
Need help with this pls
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Answer:
I can't see it it's blurry
Explanation:
You need to show the whole
Picture of the cell
What do organisms need both processes
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Answer: Inside every cell of all living things, energy is needed to carry out life processes. Energy is required to break down and build up molecules and to transport molecules across plasma membranes. All life's work needs energy. A lot of energy is also simply lost to the environment as heat
Hope this helps (:
1. Describe the relationships between the
cell cycle and cell differentiation and
how they maintain complex organisms.
Answers
In multicellular organisms individual cells grow and then divide via a process called mitosis, thereby allowing the organism to grow. Cellular division and differentiation produce and maintain a complex organism, composed of systems of tissues and organs that work together to meet the needs of the whole organism.
12. What is the probability of a girl being born after four boys have already
been born in a family?
Answers
Answer:
you always have a 50/50 chance of getting a boy or a girl
Explanation:
PLEASE HELP, WILL MARK BRAINLEST
Answers
Answer:
whats the answer choses
Explanation:
if an organism is a prokaryote, unicellular and can survive in harsh conditions, in which doiman would it be classified
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Answer:
The correct answer is - Archaea.
Explanation:
Archaea is one of the three domains of life other than bacteria and eukarya. Archaea are prokaryotic organisms that are unicellular and present in very extreme conditions like salt environments or extreme heat.
Archaea used to be placed with bacteria but due to some closeness with the characteristic of eukarya as well as bacteria, it is placed as a separate domain. It lacks nuclei and has a cell wall in its cell.
According to the equation 2H + O --> H20, How many moles of Oxygen would be required to react completely with 15 moles of Hydrogen?
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Explanation:
2moles-------1
15moles------x
X=7.5
Is CFTR DNA, mRNA or a protein?
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Answer:
Introduction. CFTR gene, which is responsible for this disorder, contains 27 exons spreading over 250 kb of chromosome 7 (7q31) and encodes an mRNA of 6.5 kb.
Explanation:
research <3
Construction and placement of the CFTR protein in the cell membrane occurs in distinct phases. Located on the long (q) arm of chromosome 7 at position 31.2, the CFTR gene is comprised of 27 exons that encode its genetic sequence (1). An exon is a portion of a DNA that contains the code for a protein structure.
what are eukaryotes multicellular makes its own food are called?
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photosynthesis. the process by which plants make their own food and release oxygen into the air. Kingdom Animalia. eukaryotic. multicellular.
if you founded cells what would you name them
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Answer:
i dont knowwwwwwwwwww llooooooooool
Explanation:
Answer: hanime.com
Explanation:
What would happen if a second universal flood occurs?
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It would wipe out a lot of species, and when doing so, it could uproot trees, and be very, very fatal.
It would cause a total destruction and it would gonna affect everything.
The table shows the gallons of fuel remaining after a car travels a certain distance in miles.
The change in fuel remaining from one row to the next in the table is
gallon(s).
The change in distance from one row to the next in the table is
mile(s).
The slope of the line that runs through the points given in the table is
.
The slope indicates a
Answers
Answer:
The slope shows efficiency of the engine.
Explanation:
The slope indicates that the car travels a certain distance by using a specific amount of fuels. This slope shows efficiency of the engine of that car by using fuel to cover a specific distance. If the car travels more distance and used little amount of fuel so it means that the car engine has high efficiency whereas if the car used more fuel and covers little distance so we can say that it has low efficiency.
a) -0.04 gallon(s).
b)1 mile(s).
c) -0.04 (again)
d) loss of 0.04 gallons of fuel for every 1 mile.
What is discouraged in a traditional economy?
O family traditions
O work
O stability
O change
Answers
Answer:
Explanation:
مرحبًا ، أود أن أحاول مساعدتك في عملك المدرسي. إذا كنت تستطيع أن تشرح أكثر فأنا أقدر ذلك.
Please help!
Anyone know what this is?
Answers
Answer:
ummmm d?
Explanation:
Answer:
i think its A
Explanation:
How can mutation positively help organisms?
Mutations help organisms adapt better in their environment.
Mutations can extend organisms life.
Mutations can change the environment.
Answers
Answer: mutations can change the environment.
Explanation:
C) Mutations can change the environment.is your answer...
Body of a female was found in alley behind dumpsters in a major u.S city. No apparent wounds were observed on the body
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Answer:
Interesting
??
True or False: Cellular respiration is a chemical reaction that occurs in both plant and animal cells. All cells release energy from food through cellular respiration.
True
False
(This is 7th grade science).
Answers
Answer:
true
Explanation:
What is the main idea of this text?
A. Climate change is a complex and unpredictable process involving
feedback loops.
B. Disagreements about climate change have prevented scientists from
finding real solutions to global warming.
C. Wallace Broecker's theory may have been incorrect, but he presented
some worthwhile ideas.
D. Climate change can be completely reversed if carbon dioxide production
is changed.
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Answer:
should be b
Explanation:
Answer:
disagreements about climate change have prevented scientific from finding real solutions to global warming
Explain why each genotype in the table above has two letters.There are two chromosomes each with an allele. Each chromosomes came from each parent.
Answers
Do you have the table picture
20 points ! multiple choice
4. Which part of the replication process helps reduce the chance for genetic mutation?
a. insertion of RNA primer sequences
b. sealing the gaps between fragments
c. opening multiple origins of replication
d. proofreading new DNA strands
Answers
Answer:
D
Explanation:
Key points:
- Cells have a variety of mechanisms to prevent mutations, or permanent changes in DNA sequence.
- During DNA synthesis, most DNA polymerases "check their work," fixing the majority of mispaired bases in a process called proofreading.
- Immediately after DNA synthesis, any remaining mispaired bases can be detected and replaced in a process called mismatch repair.
- If DNA gets damaged, it can be repaired by various mechanisms, including chemical reversal, excision repair, and double-stranded break repair.
that's from khan academy^
the proofreading new DNA strands cuz ur prevents mistakes
