Answers
Let's define what biotechnology does to genetically modified plants:
Plants like C4 and CAM plants are genetically modified to withstand harsher environmental factors, such as heat and heavy winds, etc. Some other genetically modified organisms also have special "abilities" against predators, etc.
Therefore, let's apply this context to the problem. Recall that GMOs are modified to become more resistant to the environment, whether it be living or not:
Biotechnology will allow the development of crops containing genes that will enable them to withstand abiotic and biotic stresses.
Related Questions
4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
Answers
The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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What is the end result of mitosis?
a. Two new cells with identical sets of chromosomes
b. Two new cells with different sets of chromosomes
c. One cell with two identical sets of chromosomes
d. One cell with two different sets of chromosomes
Answers
A penumbral shadow is cast when the light source is smaller than the object.
True
False
Answers
Answer:
true
Explanation:
Answer:
The answer is false
Explanation:
Explain how depression arises from a combination of both genetic and environmental factors.
Answers
Depression arises from a combination of both genetic and environmental factors because there are genes associated with these behavioral traits while environmental inputs may trigger depressive situations (e.g. a traumatic situation).
What is a complex multifactorial trait?A complex multifactorial trait is any phenotypic feature or behavior condition which is controlled by genes, the environment and also the interaction between genes and the environment.
Depression is a condition that may be categorized as a complex multifactorial behavioral condition because there are genes associated with this trait and also environmental triggers may lead to a depressive state such as occurs with traumatic situations (e.g., the death of a family member).
Therefore, with this data, we can see that depression is a complex multifactorial behavioral trait associated with the expression of certain gene variants or alleles in an individual as well as different environmental conditions.
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The table lists traits and whether they arerecessive or not for two parents. Based on thedata table, if the parents reproduce and create anoffspring, the offspring will-A. definitely have red hair and most likelyhave brown eyes.B. most likely have brown hair and definitelynot have blue eyes.C. most likely have brown hair and definitelynot have blue eyes.D. most likely have red hair and maybe haveblue eyes.
Answers
If the parents reproduce and create an offspring, the offspring will definitely have red hair and most likely have brown eyes.
This is because both parents have red hair so they must be homozygous for that character, and as the mother has brown eyes, which is dominant, it is more probable that the phenotype will be expressed by their offspring.
Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation:
( )Na2HPO4 → ( )Na4P2O7 + ( )H2O
Answers
Answer: 2,1,1
Explanation:
Answer:
2,1,1
Explanation: Hope this helps
what does the laci gene encode
Answers
The lac genes encoding enzymes are lacZ, lacY, and lacA. The fourth lac gene is lacI, encoding the lactose repressor—"I" stands for inducibility. One may distinguish between structural genes encoding enzymes, and regulatory genes encoding proteins that affect gene expression.
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What name is given to structure that no longer serve a useful purpose?
Answers
Answer:
vestigial structure
Explanation:
Gooogle exists
Answer:
A "vestigial structure" is an anatomical feature or behavior that no longer has a purpose in the current form of an organism of the specific species.
What is the origin of the term cell in biology?
Answers
Answer:
The Origins Of The Word 'Cell' In the 1660s, Robert Hooke looked through a primitive microscope at a thinly cut piece of cork. He saw a series of walled boxes that reminded him of the tiny rooms, or cellula, occupied by monks. Medical historian Dr. Howard Markel discusses Hooke's coining of the word "cell."
Birds belong to different species but share similar characteristics. What inference can be correctly drawn about this statement?
Answers
Which example describes an abiotic factor interacting with a biotic factor?
Small fish use underwater plants as homes.
More light allows underwater plants to grow.
Small fish feed on phytoplankton.
Lower water temperatures increase oxygen concentration in the water.
Answers
Answer: the correct answer is
B) More light allows underwater plants to grow.
Explanation: I took the quiz!
The _____ is the basic unit of life. Responses A cell B heart
Answers
Answer: The cell is the basic unit of life.
Explanation:
Why do proteins help you gain muscle
Answers
Answer:
proteins help you gain muscle because of the amino acids found in them.
proteins also carry antibodies, which help fight against infection, which eventually leads to muscle. Overall, proteins are super impotrtant.
Explanation:
Here are some foods that contain amino acids to help you gain muscle
meat and fish
eggs
dairy products
seeds and nuts
legumes like beans and lentils.
(My last answer got removed for "copyright" even though I typed it myself, so I made another ;)
Explain why it makes sense that the levels of estrogen and progesterone are low in blood of a female during menstruation
I'll give brainly to whoever response is good !
please help me :C
Answers
Answer:
At the beginning of the follicular phase, the lining of the uterus (endometrium) is thick with fluids and nutrients designed to nourish an embryo. If no egg has been fertilized, estrogen and progesterone levels are low. As a result, the top layers of the endometrium are shed, and menstrual bleeding occurs.
The mitotic process is very important for making certain that genetic information is passed from cell to cell or organism to organism. Which statement BEST describes the process of mitosis?
Group of answer choices
Two parent cells divide to produce 2 identical haploid daughter cells.
Two parent cells divide to produce 4 haploid genetically different daughter cells.
One parent cell divides to produce 2 diploid genetically different daughter cells.
One parent cell divides to produce diploid daughter cells that are identical.
Answers
Mitosis is a single round of cell division that creates two identical, diploid daughter cells. Therefore, option (D) is correct.
What is mitosis?Mitosis is the process by which a cell copies its chromosomes and then segregates them in order to produce two nuclei that are identical in preparation for cell division. This process occurs before the cell divides. In most cases, the process of mitosis is followed by the distribution of the cell's contents fairly evenly between two daughter cells that retain their parents' genomes.
Mitosis is essential for three primary reasons, the most important of which are development and expansion, the replacement of cells, and asexual reproduction.
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Conjugation involves a transfer of genes
Answers
Answer:
Conjugation involves a transfer of genes
Explanation:
Conjugation is a transfer of DNA from a living donor bacterium to a living recipient bacterium by cell-to-cell contact. In Gram-negative bacteria it involves a conjugation pilus. ... Conjugative transposons carry the genes that enable mating pairs to form for conjugation.
In most medical procedures, hazardous waste is produced. This waste is usually burned, which can release chemicals lie mercury into the air.
How could technology be best used to solve this problem?
A. Incinerate the waste in areas with low populations.
B. Find a way to trap the mercury before it is released.
C. Reduce the number of medical procedures performed.
D. Stored the waste underground instead of burning it.
Answers
To solve the problem of hazardous waste generated from medical procedures and the release of chemicals like mercury into the air, a combination of technological approaches can be employed.
B. Find a way to trap the mercury before it is released: Implementing advanced filtration systems and scrubbers in medical waste incinerators can effectively capture and contain mercury and other harmful substances. This prevents their release into the environment and ensures their proper disposal.
D. Store the waste underground instead of burning it: Rather than incinerating medical waste, an alternative method involves safely storing it underground in specially designed containers. This approach minimizes the risk of releasing hazardous chemicals into the air and reduces the potential for environmental contamination.
A. Incinerate the waste in areas with low populations: Locating medical waste incinerators in remote or sparsely populated areas can help minimize the exposure of nearby communities to hazardous emissions. This approach ensures that the impact on public health is minimized while still addressing the waste management problem.
C. Reduce the number of medical procedures performed: Implementing strategies to reduce unnecessary medical procedures, optimizing healthcare practices, and promoting preventive measures can effectively reduce the overall volume of medical waste generated. This approach not only mitigates the waste management issue but also has broader benefits in terms of healthcare efficiency and cost-effectiveness.
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5. Which of the following statements is true about natural systems?
Answers
Answer:
im sorry i dont see and question or anwsers to help maybe tryb reposting
Explanation:
Answer:
B. Producers are at the bottom level of both the energy pyramid and the biomass pyramid.
Explanation:
Both the biomass pyramid and the energy pyramid have producers at the bottom.
Producers account for most of the biomass and most of the available energy in any given ecosystem.
Base your answers to questions 1 through 3 on the diagram below and on your knowledge
of Earth science. The diagram represents the expansion of a portion of the universe from its
origin until the present. The timeline represents billions of years. Letter X indicates two
celestial objects.
Timeline (billion years ago)
Present T
5-
10-
Origin of
Universe
15-
1. Two pieces of evidence that support the theory that the universe is expanding are the
A) red shift of light from distant stars and the existence of nuclear fusion
B) red shift of light from distant stars and the existence of cosmic background
radiation
C) blue shift of light from distant stars and the existence of nuclear fusion
D) blue shift of light from distant stars and the existence of cosmic background
radiation
polestial objects labeled X are
Answers
The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.
The correct answer is option B.
1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.
2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.
Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.
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8 In sexual reproduction, an offspring is produced with genes from both parents. When the offspring has a new genetic variation that it got from neither of its parents, it is called. A. an automotive B. a mutation C. a recessive gene D. a phenotype
Answers
Answer: B
Explanation:
Mutations are changes in the DNA sequence that can lead to genetic diversity. Mutations are usually errors in DNA replication or mitosis.
The age of rock as determined by the other rock surrounding it is known as ______________.
A) absolute age
B) carbon dating
C) Law of Superposition
D) relative age
Answers
Answer:
B)CARBON DATING
Explanation:
A bird is eating a grasshopper, which had eaten some plants. How is energy being passed to the bird? (A Indirectly from the grasshopper (B .Directly from the plant (C Directly from the sun (D Indirectly from the plant( science)
Answers
In a food chain is simply a network of supply of energy beginning from the producer to the final consumer.
The correct options are
D Indirectly from the plant( science)
Energy Transfer in Food ChainSummary of the Energy Transfer
The flow of energy from the grasshopper to the bird is a direct flow, also the flow of energy from the plant to the grasshopper is a direct flow, this is so because there are not middle agent between the two organisms stated above.
When there is a middle agent, then the flow becomes and indirect flow.
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Answer:
Indirectly from the plant
Explanation:
I got it right on my quiz... hope this helps!!
Please help
1. What two types of cells contain chloroplasts?
2. Autotrophs make their own food using energy from
3. The food making process is called
4. What are the raw materials for photosynthesis?
5. What simple sugar is produced?
6. What gas is used in the process?
7. Where are most photosynthetic cells in plants found?
8. What compound can be made from glucose and serves as long term energy storage?
9. Compare the raw materials of photosynthesis to the products of respiration.
What gas is released?
10. How are these two processes (photosynthesis and respiration) related?
Answers
2. The sun
3. Photosynthesis
4. Oxygen and water
5. Glucose
6. Carbon dioxide
7. In the leaves
8. Glycogen
9. The raw products are the same, Photosynthesis produces glucose by using water and oxygen and respiration converts glucose into water and CO2
10. The products of photosynthesis, oxygen and glucose are the raw materials for start of cellular respiration.
The slow depolarization of the pacemaker cells is caused by the opening of the:_______.
Answers
Answer:
The slow depolarization of the pacemaker cells is caused by the opening of the non selective cation channels.
Explanation:
Pacemaker cells are specialized cardiac muscle cells with the task to create the rhythmic pulses that make the cardiac muscle contract properly, functioning as a whole and not as independent contractile cells.
One of the things that differentiate pacemaker cells from regular cardiomyocytes is that pacemaker cells slowly depolarize by themselves. This happens because when these cells are in phase 4, in a state of hyperpolarization, the 'funny current' appears to begin depolarizing the cell again.
Hyperpolarization usually occurs because there's an outflux of potassium ions (which makes the inside of the cell much more negative than the outside of the cell) but, in pacemaker cells, the membrane becomes less and less permeable to potassium, which ends up decreasing the outflux of this ion. Along with this change in potassium's electrical conductance, the funny current increases the permeability of sodium, which means that there's also a sodium influx happening at the same time, helping in the depolarization process.
This mixed sodium and potassium permeability is one of the key features of the funny current, and is possible thanks to the opening of non-selective cation channels in the membrane that allow the passing of any cation following their specific chemical gradients.
Explain the movement of water for each of the solutions based on the concentration levels. Write under each visual.
Answers
For a hypotonic solution the movement of water is from the solution to the cell, in isotonic solution there is no net movement and for hypertonic solution the movement of water is from the cell into the solution.
Hypotonic solution is the one where the concentration of solute is less as compared to the cell. This is the reason why movement of water is from solution to the cell and the animal and plant cell become lysed and turgid respectively.
Hypertonic solution is the one where the concentration of solute is more as compared to the cell. This is the reason why movement of water is from cell to the solution and the animal and plant cell become shriveled and plasmolyzed respectively.
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Which of the following are part of what makes up a seed? (Choose all that apply)
endosperm
seed coat
pollen tube
embryo
Answers
Answer:
embryo, seed coat, endosperm
Answer:
endosperm
seed coat
embryo
Explanation:
correct
What is the purpose of the liver?
100 POOINTS!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: All the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.
Explanation:
Answer:
The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.
Explanation:
All the blood leaving the stomach and intestines passes through the liver.
A classmate claims that al. Mutations are harmful and can be passed on. Is that true
Answers
Answer:
not all mutations are harmful, some mutations are actually for the better but i think they can sometimes be passed on
Explanation:
hope it helps sorry if it doesnt
What led to the extinction of the Pinta Island tortoises?
Answers
Answer:
19th century They were extinct do to Hunting
Explanation:
They were extinct do to Hunting
_____ animals are raised and killed for food every year.
Cell based/cultivated meat would require ______
animals to be raised and killed year.
a. 70 billion, 500
b. 2 billion, 0
c. 10 billion, 5 billion
d. 70 billion, 0
e. 8 million, 8 million
Answers
Answer:70 billion, 0
Explanation: