Answer:hahha a
Explanation:
najababnan
who discovered cell?????????
Answer:
Robert Hooke
Explanation:
:)))))))))
Answer:
Robert Hooke
Explanation:
Robert Hooke discovered first dead cell in 1665 and he mentioned about it in his book Mycographia
-TheUnknownScientist
During exercise, protein synthesis in muscle cells stops. After exercise, protein synthesis starts again and contributes to the growth of muscle caused by exercise. A study by Dreyer et al found that the protein 4E-BP1 is normally phosphorylated in muscle cells, but becomes dephosphorylated during exercise and phosphorylated again after exercise. The dephosphorylated form of 4E-BP1 can bind to elF4E to block its normal function. How might 4E-BP1 block protein synthesis during exercise?
A. 4E-BP1 binding to elF4E prevents release factors from binding to the A site of the ribosome.
B. 4E-BP1 binding to elF4E blocks the function of EF-Tu.
C. 4E-BP1 binding to elF4E makes the ribosome too big to translocate along the mRNA
D. 4E-BP1 binding to elF4E prevents loading of the mRNA onto the ribosome.
Answer:
D. 4E-BP1 binding to elF4E prevents loading of the mRNA onto the ribosome.
Explanation
In eukaryotic organisms, the eIF4E translation initiation factor functions by directing the ribosomes to the 5'-terminal cap structure of the messenger RNA (mRNA) in order to start the translation. Moreover, phosphorylation is a posttranslational modification of specific amino acids on proteins that play diverse cellular functions by altering protein stability, location, and/or enzymatic activity. It has been shown that elF4E phosphorylation is increased in response to cellular stimuli that induce translation in the ribosomes (e.g., growth factors, hormones, etc). The eukaryotic translation initiation factor 4E (eIF4E)-binding protein 1 (4E-BP1) is a repressor of mRNA translation which is phosphorylated and inactivated by growth factors and hormones, thereby inhibiting 4E-BP1 binding to elF4E and consequently activating translation.
The cause and effect relationship between plant seed size and beak depth of finches, plz answer quickly I have a test on this
i need help with this please
What colour is cell Membrane?
Answer: light brown
Explanation:
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Species
Sequence of Amino
Acids in the Same Part
of the Hemoglobin
Molecules
Human
Horse
Gorilla
Chimpanzee
Zebra
Lys-Glu-His-Iso
Arg-Lys-His-Lys
Lys-Glu–His-Lys
Lys-Glu-His-Iso
Arg-Lys-His-Arg
O A Horse and Zebra are the least related.
O B. Human and Chimpanzee are the least related
O
C. Human and Zebra are more closely related than Human and Chimpanzee
D. Human and Chimpanzee are more related than any other pair
Answer:
D. Human and Chimpanzee are more related than any other pair
Explanation:
The image in this question shows a tabularized information on the amino acid sequence of hemoglobin protein in different species. This amino acid sequence can be used to deduce whether two or more species are closely related or not. The amino acid sequence of the hemoglobin of the different organisms are as follows:
- Human: Lys-Glu-His-Iso
- Horse: Arg-Lys-His-Lys
- Gorilla: Lys-Glu–His-Lys
- Chimpanzee: Lys-Glu-His-Iso
- Zebra: Arg-Lys-His-Arg
Based on the above sequences, it can be observed that the amino acid sequence of humans and chimpanzee are the same with little to no differences while other species that have similar sequences differ in one or two amino acids. This means that Human and Chimpanzee are more related than any other pair.
Calculate the momentum of a 0.15 kg ball that is moving toward home plate at a velocity of 40m/s.
Answer:
the answer is 6kg·m/s .............
Do you recall any vertebrates with external reproductive organs on their dorsal surface? What advantages or
disadvantages would this provide?
Answer:
NO, I do not recall any vertebrates with external reproductive organs on their dorsal surface.
Explanation:
Usually the urogenital systems in vertebrate includes a combination of reproductive and excretory tissues. And it is a very common feature in vertebrates.
Disadvantages:
Urine would flow over the body surface if the external reproductive organs on their dorsal surface.They are more prone to be damaged by the environment. as the ventral surface provides more protection.Advantage:
Higher coverage: Posterior placement provides this advantage due to back to back mating.
Can someone help me with a translation for TATAGGCTAGGC
Answer:
ATATCCGATCCG
Explanation:
A - T
G - C
A way to remember
Apple - Tree
Garage - Car
Answer: TATAGGCTAGGC XD
brainiest please
Explanation:
Other than passing genes from parents to offspring, bacteria are also capable of injecting their genes directly into other bacteria. Using
complete sentences, explain how this speeds up the process of evolution in bacteria.
Answer:
The organism immediately acquires the new genes rather than it taking generations.
Explanation:
Answer:
instead of having to develop a gene the plant is able to have the gene given to it by the bacteria, this causes the plant to evolve faster.
Explanation:
my huge brain
Which is not part of a myofibril?
ОООО
Muscle cell
Sarcomeres
Myosin
Actin
Answer:
As I think second option is the correct one.
Explanation:
The myofibrils are made up of thick and thin myofilaments, which help give the muscle its striped appearance. The thick filaments are composed of myosin, and the thin filaments are predominantly actin, along with two other muscle proteins, tropomyosin and troponin.
In photosynthesis --------- energy is converted into ------------------ energy
Answer:
Light Energy is converted to Chemical Energy
Explanation:
For each of the following, complete the statement with the appropriate matching answer. (assume normal healthy adult human) A. Following deep breathing of room air, the partial pressure of oxygen in plasma will ____________. B. Following deep breathing of room air, the partial pressure of carbon dioxide in plasma will ____________. - Following deep breathing of room air, respiratory drive will ____________. - Following deep breathing of room air, plasma oxygen content will ____________. - Following deep breathing in and out of a small paper bag, respiratory drive will ____________. - Following deep breathing in and out of a small paper bag, plasma carbon dioxide content will ____________.
Answer:
A. Increase
B. Increase
C. Decrease
D. Remain fairly constant or change slightly
E. Increase
F. Increase
Explanation:
A. Following deep breathing of room air, the partial pressure of oxygen in plasma will increase because of higher concentrations of oxygen.
B. Following deep breathing of room air, the partial pressure of carbon dioxide in plasma will decrease because because of higher concentrations of oxygen and increase in oxygen uptake by the lungs.
C. Following deep breathing of room air, respiratory drive will decrease of saturation of blood and tissue with oxygen.
D. Following deep breathing of room air, plasma oxygen content will remain fairly constant or change just slightly because the oxygen saturation levels will have been attained.
E. Following deep breathing in and out of a small paper bag, respiratory drive will increase because of the higher levels or increase in partial pressure of carbon dioxide
F. Following deep breathing in and out of a small paper bag, plasma carbon dioxide content will increase as carbon dioxide are produced from exhalation while oxygen is not being replenished.
3. (08.01 LC)
Which of the following is a component of all galaxies? (2 points)
Objects that contain dust and gas
O objects that orbit the stars
O Objects that orbit the sun
Objects that shine in the sky
Answer:objects that contain dust and gas
Hope this helps
Pls help meee ahh thank youu
Answer:
metric and hey
Explanation:
Quais adaptações evolutivas o grupo das Angiospermas possui em relação aos outros grupos de plantas? Como essas adaptações contribuíram para o sucesso reprodutivo desses seres vivos no ambiente terrestre?
rapido pfv
What is the best known corticosteroids?
Answer: fludrocortisone
Answer:
Cortizone-10
Explanation:
Cual es la finalidad de la fotosíntesis?
What characteristics would be found in the center of the Venn diagram? *
A. Includes animal and plant cells
B. Includes DNA and ribosomes
C. Make up multicellular organisms
D. Contains DNA in a nucleus
Answer:
B is your answer
Explanation:
contrast mitosis and cytokinesis
Answer:
why
Explanation:
9.5 kiloliters = deciliters
Answer:
Explanation:
9.5 Kiloliters = 95,000 Deciliters
What would happen if a virus stayed in the lysogenic cycle forever and was NEVER triggered to go into the lytic cycle?
Answer: During lysogeny, the prophage will persist in the host chromosome until induction, which results in the excision of the viral genome from the host chromosome.
Explanation:
hope this helps!
How is the nervous system similar to the internet as a communication network?
Explanation:
The networks (nerve cells)and the hubs (brain and spinal cord) being the most obvious. One difference is the internet is always expanding but neuronal cells in humans do not divide.
The networks (nerve cells)and the hubs (brain and spinal cord) being the most obvious. One difference is the internet is always expanding but neuronal cells in humans do not divide.
What is the nervous system?The nervous system includes the brain, spinal cord, and complex network of nerves. The nervous system is divided into the CNS (central nervous system) and the PNS (peripheral nervous system)
The CNS consists of the brain and spinal cord. They are so important that the brain and spinal cord, located in the dorsal body cavity, are encased in bone for protection. The main function of the nervous system is to collect various sensory information. We process, interpret and integrate this information. Produces appropriate responses throughout the body.
Therefore, The networks (nerve cells)and the hubs (brain and spinal cord) being the most obvious. One difference is the internet is always expanding but neuronal cells in humans do not divide.
Learn more about neuronal cells on:
https://brainly.com/question/9764564
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What happens in the ovlduct?
Implantation
Cleavage
Ovulation
Fertilization
Answer:
Hello! Your answer would be, D)Fertilization
Explanation:
Hope I helped! Ask me anything if you have any questions! Brainiest plz! Hope you make an 100% and have a wonderful day! -Amelia♥
what is the sequence of objects in a solar eclipse
Answer:
In a solar eclipse, the order of the celestial bodies is Sun, Moon, Earth.
____________ is the study of the interactions among all organisms and their physical environment. A ____________ is the place where an organism lives. A ____________ is all the individuals of the same species found in the same location. A ____________ consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the ____________ environment. The biosphere encompasses all of the ____________ of the Earth's soil, water, and air where living organisms are found.
Answer:
Ecology is the study of the interactions among all organisms and their physical environment. A habitat is the place where an organism lives. A population is all the individuals of the same species found in the same location. A community consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the non living environment. The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
Explanation:
Ecology is the study of how living organisms interact with each other as well as their environment.
Habitat is a natural environment where an organism or community of organisms live.
A population is a group of organisms of the same species living in a given area while a community consists of populations with different species living in a given area and interacting with each other.
An ecosystem consists of different living organisms (all the populations) in an area as well as the non-living environment.
The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
Ecology is the study of the interactions among all organisms and their physical environment. A habitat is the place where an organism lives. A population is all the individuals of the same species found in the same location. A community consists of all of the various populations interacting at a locale. An ecosystem contains a community of populations and also the non living environment. The biosphere encompasses all of the ecosystem of the Earth's soil, water, and air where living organisms are found.
The Cordon is the trunk of the grape plant
True
False
Answer:
The Cordon is the arms of the plant
Explanation:
Hope this helped Please mark brainylest.
10 points for each answer
Which of these statements best explains why a nightly breeze blows toward the ocean in coastal locations?
Cool air above the land rises and displaces the cooler air above the ocean.
Cool air above the ocean rises, making room for warmer air from the land.
Warm air above the land rises and displaces the cooler air above the ocean.
Warm air above the ocean rises, making room for cooler air from the land.
Your answer is D: Warm air above the ocean rises, making room for cooler air from the land.
But, why? The short answer would be that during the night, the ocean loses heat and that heat goes into the atmosphere. As this happens, winds from the land blow towards the ocean to replace that heat, leading to that wonderful nightly breeze at the beach.
Hope the explanation helped clarify a bit!
Compounds formed between a metal and a nonmetal will have which type of bond?
Answer:
One way to predict the type of bond that forms between two elements is to consider whether each element is a metal or nonmetal. In general, covalent bonds form between nonmetals, ionic bonds form between metals and nonmetals, and metallic bonds form between metals.
Explanation:
One way to predict the type of bond that forms between two elements is to consider whether each element is a metal or nonmetal. In general, covalent bonds form between nonmetals, ionic bonds form between metals and nonmetals, and metallic bonds form between metals.
Is there a difference between radial and spherical symmetry? If so, what is the difference?
Yes, There is no spherical symmetry in biology. But is in Spherical