Answer:
competitive inhibition
Explanation:
Given in the first order [tex]\text{Michaelis-Menten enzyme catalyzed reaction}[/tex].
[tex]$V_i$[/tex] = velocity in the presence of the inhibitor
V = velocity when run without the inhibitor.
S = substrate concentration
We need to plot a curve for [tex]$\frac{1}{[V]}$[/tex] vs [tex]$\frac{1}{[S]}$[/tex] and a second plot of [tex]$\frac{1}{[V_i]}$[/tex] vs [tex]$\frac{1}{[S]}$[/tex]
By plotting the curve we see that the slope and the intercept are not the same for the two curves.
And also, the [tex]$V_{max}$[/tex] for the second curve with the inhibitor is lower than the first curve.
Therefore, the inhibition type would be competitive.
nvision in a family the mother has breast cancer and retinoblastoma (both conferred by recessive alleles on chromosome 17, and the two loci are on the same arm of this chromosome and 3 centimorgans apart), while the father does not carry any of these recessive alleles. What is the probability of their daughter having both cancers
Answer:
0%
Explanation:
Two genes/loci are linked when they are located on the same chromosome. Recombination, also known as crossing over, refers to the exchange of genetic material between non-sister chromatids during meiosis. One centimorgan (1 cM) is a genetic measurement of the distance between two loci on the same chromosome in which 1% crossing over occurs. In this case, the mother is an unaffected carrier who has one copy of both linked mutations (i.e., of both breast cancer and retinoblastoma mutations), thereby the expected frequency of recombination in the female meiosis is 3% (3 cM). Moreover, and since the father is an unaffected individual (who does not carry any of these recessive alleles) and both breast cancer and retinoblastoma conditions are caused by recessive somatic mutations, the probability of their daughter having both cancers is 0%, (offspring always receive one copy of each autosomal/somatic chromosome from the mother and one copy from the father).
I need some help with summarizing the following topics: cells and cell processes; photosynthesis and respiration; genetics; evolution; ecology; human body.
Answer: Read below!
Explanation:
Cells: the smallest structural and functional unit of an organism.
Cell Processes: any process that is carried out at the cellular level, but not necessarily restricted to a single cell.
Photosynthesis: the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
Respiration: a process in living organisms involving the production of energy.
Genetics: he study of heredity and the variation of inherited characteristics.
Evolution: the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Ecology: the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Human Body: the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems.
Which products of the light reactions are used in photosynthesis?
electrons and carbon dioxide
ATP and NADPH
ATP and water
water and carbon dioxide
Answer:
ATP and NADPH
Explanation:
The light reactions of photosynthesis produce ATP and NADPH, which are used to power the second phase of photosynthesis (dark reactions), which is when carbohydrate synthesis occurs.
A new species can form via two pathways: transformation and divergence. Both are a
result of natural selection. Of the two pathways, only divergence increases
Answer:
what are u asking?
Explanation:
# difference between monocyclic & polycyclic disease.
Answer:
The monocyclic pathogen follows the black arrows to complete its cycle. Polycyclic pathogens follow the red arrows for the majority of the season and the black arrows at the end of the season. In order for a disease to develop, a pathogen must be present and successfully invade plant host tissues and cells.
Explanation:
here's ur answer bro/sis
Organisms at the
of an energy pyramid have the
amount of energy available to them compared to the organisms at other levels.
A.top; most
B.top; least
C.middle; least
D.bottom; least
Answer:a
Explanation: they are at the top
PLEASE HELP WILL MARK AS BRAINLIEST
‘Plant and animals are interdependent on each other’, Why do they depend on each other. Write three points to justify your answer.
Answer:
Animals are consumers and they all depend on plants for survival. Some eat plants directly, while others eat animals that eat the plants. In turn, some plants depend on animals to help spread their seed. Decomposing animal carcasses can also provide nutrients for plants to grow.
Plants and animals depend upon each other as mutual interdependence is must for their survival. Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants. Plants depend on animals for nutrients, pollination and seed dispersal
Which of the following limits the species of plants that can grow in an area?
animals
weather
atmosphere
biogeography
weather limits the species of plants that can grow in an area.
hope this helps!!
Which of these treats malaria?
A. Quinolones
B. Griseofulvin
C. Capsofungin
D. Praziquantel
E. Ivermectin
Answer:
Maybe E.......................
Which of the following would eat a hamburger with lettuce on it?
A) carnivore
B) detritivore
C) herbivore
D) omnivore
An Omnivore would eat a hamburger (animal) with lettce (plant) on it. Therefore option (D) is correct.
What do you mean by Omnivore ?
An animal classified as an omnivore consumes both vegetation and other animals. Some omnivores, such as carnivores that consume herbivores and other omnivores, will hunt and consume their meal. Some individuals are scavengers and will consume dead things. Many people eat eggs that belong to other species.
Not all types of plants are consumed by omnivores. Omnivores, unlike herbivores, are unable to digest some components of grains or other non-fruit-producing plants. However, they are able to eat fruits and vegetables. In this simulation, some of the insect omnivores are pollinators, which are crucial to the life cycle of several plant species.
Therefore, omnivore is the correct option (D) among other options.
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The most ATP is generated during:
light-dependent and Calvin Cycle reactions
glycolysis and fermentation
Krebs cycle and electron transport chain
light-dependent reactions and fermentation
I need help
Answer:
Krebs cycle and electron transport chain
Explanation:
Energy in form of ATP, which is needed by all living cells, is produced from a cell process called CELLULAR RESPIRATION. Cellular respiration is composed of three other processes depending on the availability of oxygen: glycolysis, Krebs cycle and electron transport chain.
Overall, glycolysis which takes place in the cytoplasm produces 2 molecules of ATP while the Krebs cycle and electron transport chain (ETC) produces a collective accumulation of 34 ATP molecules.
How do heart rate and cellular respiration relate to each other?
Answer:
Several changes take place in the body to enable this: the breathing rate and volume of each breath increases to bring more oxygen into the body and remove the carbon dioxide produced. the heart rate increases, to supply the muscles with extra oxygen and remove the carbon dioxide produced.
Explanation:
5/28 LC-1 Evolution
Evolution is best defined gs
o the changing of a population to simpler forms over time
process by which a population of organisms who are best adapted change over time
different populations adapting to the same environment
Answer:
F
Explanation:
F
examples of primary tools
write meaning of demoghraphy
Answer:
Demography is the study of human populations – their size, composition and distribution across space – and the process through which populations change. Births, deaths and migration are the 'big three' of demography, jointly producing population stability or change.
Explanation:
Hope it helpful
Answer:
Explanation:
Demography means study of population.It is derived from greek work 'Demos' which means people and 'graphein' which means study.The woed was first coined by Achille Guillard in 1855.But John Graunt is known as the father of demogrphy because he described population in demographic way.
Demography is the statical study of birth,death and migration.
Question 1 please help
Through which vascular tissue do water and nutrients get transported to reach the leaves during transpiration.
A:cuticle
B:parenchyma
C:xylem
D:phloem
Which of the following best describes the role of meiosis?
1Creating egg and sperm cells (gamete sex cells).
2Producing more cells for an organism to grow bigger.
3Producing more organelles.
4Creating new cells that are
Answer:
eeeee
Explanation:
fdsrt fdsss fddssscdddd fddr
Individual amoebae of the slime mold Dictyostelium discoideum aggregate to form a spore-producing fruiting body. Cheaters make spores, but do not contribute to the stalk. Since many more spores with cheating genotypes are dispersed, they have higher fitness. Why does directional selection not lead to fixation of the cheater genotype
Answer:
It is an example of frequency-dependent selection. Due to several cheaters in the population, the fruiting body's stalk is not made properly. So, all individuals have lesser fitness.
Explanation:
Natural selection:
The population contains both superior as well as an inferior organism where natural resources are limiting so it will cause competition between organisms. As a result of competition, it will select superiors, and inferiors are deleted and they are given reproductive advantages. Due to this reproductive advantage new population emerges. It is more suitable for the environment.
Natural selection divides into three parts that are directional, disruptive, and stabilizing selection.
The given question is the example of frequency-dependent selection. Due to several cheaters in the population, the fruiting body's stalk is not made properly. So, all individuals have lesser fitness. Directional selection will not lead to fixation of cheater genotype. This is because cheating can be controlled through high relatedness in social groups, resulting from kin discrimination.
It is controlled through positive pleiotropy, where the cooperation gene has an additional vital function. Cheating will be controlled if stalk vs. spore is a result of environmental, not genetic factors. An example, spore fate can be a result of the position in the mitotic cell cycle.
It minimizes the elect
y.
V4
It decreases bile salt production.
What is the simplest unit of fat?
Triglycerides
or a
Hydrocarbons
Answer:
Triglycerides
Explanation:
I hope that helped! :)
Why are the lymphatic system and the circulatory system called “closed systems?” (any bots or links will be reported)
Answer:
because the stays in the vessels
Explanation:
balance the following chemical equation making sure to apply the principle of the law of conservation of mass
Answer:
2Zn+ 4HCl=2ZnCl2 +2H2
CH4+2O2=CO2+2H2O
Fe + 3NaBr=FeBr3+3Na
The balanced chemical equations are given below:
[tex]Zn + 2HCl[/tex] → [tex]ZnCl_2[/tex] + H2. [tex]CH_4 + 2O_2[/tex] → [tex]CO_2 + 2H_2O[/tex]. [tex]Fe + 3NaBr[/tex] → [tex]FeBr_3 + 3Na[/tex]. What do you mean by Chemical equation?Chemical equations may be defined as an illustration of a chemical reaction by using symbols and the amount of substance used in the reactant to form a desirable product.
In the first reaction, two atoms of hydrogen are there on the product side while only one is there is the reactant side, so to balance them, you put 2HCl, the reaction is balanced now.
In the second reaction, four atoms of hydrogen are there on the reactant side while only two are on the product side, so to balance them you put 2H2O on the product side, now balance the oxygen atom and put 2O2 on the reactant side. The reaction is balanced now.
In the third reaction, bromine has three atoms on the product side, to balance them you need to put 3NaBr on the reactant side, now to balance sodium atoms put 3Na on the product side. The reaction is now balanced now.
The principle of the law of conservation of mass states that mass is neither be created nor destroyed in chemical reactions.
Therefore, the balanced chemical reactions are described above.
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What makes human beings different from other animals?
Answer:
There are many characteristics in humans that can define us to be different than other animals. For example, our body. Humans are generally more flexible than animals. One can bend in different ways while other animals are minimalistic in comparison to our flexibility. Another example is our life span. Humans have more life span than most animals but not all. Many animals have lesser life span from days, months to few years with exception of tortoise, elephants which have more than ourselves. Like I said in the beginning, there are many more traits that differ us from other animals.
Explanation:
hope this can help you in some way. have a STELLAR day. :)
How does fluoroquinolone help?
Which statement describes a constructive force that shapes Earth's surface?
O A glacier pushes rocks and soil.
O Tectonic forces push mountains up.
Ocean waves erode rock and create a cliff.
O A stream carries away sediment from banks.
Answer:
Tectonic forces, underwater volcanoes and glaciers,ocean waves and stream act as an agent of erosion are some examples of constructive forces that shape Earth's surface. Explanation: Earth is a dynamic and ever-changing planet.
Explanation:
Answer:
Tectonic forces push mountains up.
Explanation:
just took the test
Humans benefit from natural resources every day. For example, right now you're using a computer or similar device
to read this question. Can you name any natural resources that were likely used to build this device? What natural
resources are you using by operating it?
Answer:
copper
Explanation:
is a mineral used to make electrical conductors because of its durability.
human beings are also natural resources,so by me operating this computer,am utilizing myself as a natural resource.
The laptop is a device which is generally used. It is composed of electrical conductors which contains metals such as copper. Copper is a natural resource.
What are Natural resources?Natural resources are those resources which are drawn from the nature and are used with few modifications. This includes the sources of valued characteristics such as those for commercial and industrial use, aesthetic value, scientific interest, and cultural value.
Copper is a highly recyclable, non-renewable natural resource. It is present in a finite amount and cannot be regenerated once used fully. Copper is a soft and malleable metal which is used in the electrical wires and cables for its good conductivity, in the industrial machinery and construction materials for its durability, machinability, and corrosion resistance, and also the ability to be cast with high precision.
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List four examples of how you think elderly people living in care facilities can benefit from person centered care
Answer:
1. They can have constant trained medicals around them, which is good because they could have emergencies.
2. They won’t be alone in there houses, but instead have people and life surrounding them.
3. They’ll have people taking care and looking out for them, other than family.
4. They’ll be comfortable, more happy, and more likely to live a happy end to their lives.
Explanation:
hi , guys
who will win icc world test championship final
•india
•new Zealand
Answer:
•new Zealand
yeah i'm sure
Which problem does the Montreal Protocol address?
O A. Carbon markets
B. Ozone depletion
C. Global warming
D. Fossil fuel use
The Montreal Protocol on Substances that Deplete the Ozone Layer, also known simply as the Montreal Protocol, is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.
Duckweed is a tiny floating aquatic plant that can reproduce so rapidly that it can completely cover the surface of small fish hatchery ponds. One proposal to limit the growth of this invasive plant is to use colored panels to shield the ponds, inhibit photosynthesis, and kill this pest. What color filters would you order for the panels in this project
Answer:
Green color filter
Explanation:
It is given that Duckweed grown on water and covers all part of the pond very rapidly. In order to limit their growth is proposed to use a color panel so as to shield the ponds and inhibit photosynthesis process and also kill the pests.
So a green colored panels can be used to shield the pond. This is because the photosynthetic pigments such as the chlorophylls absorbs all the green frequencies of the visible light except for the wavelength that corresponds to the green color. Therefore, by using a green filter, the wavelength corresponding to blue, yellow, red and purple colors are absorbed. Thus the plants would not be able to use the green light for the process of photosynthesis. This would help in limiting the growth of the duckweeds.