Answer:
The endoplasmic reticulum (ER), Golgi apparatus, lysosomes, and vacuoles.
Explanation:
How do energy carriers participate in coupled reactions?.
Answer:
Energy carriers may be broken apart in order to power an endergonic reaction or be assembled using energy from an exergonic reaction.
Can someone help me with this lab for biology?
Answer:
Alright, I really hope that this assignment isn't late for you! Also, may not be totally correct, I'm just giving what I think, and hoping.
Explanation:
Question: Why does the grass near the chicken coop grow taller with broader leaves, as opposed to the grass near the house, which is not as tall or healthy?
Hypothesis: I (Jesse) think that there is more rainfall near the chicken coop. The rain causes the grass to grow to be strong and healthy. However, there is less rainfall near the house, and so the grass near there is less healthy/tall.
Experiment: Measure rainfall by the chicken coop and by the house. See whether there is a significant difference in the rainfall levels. If yes, then proceed to charts and conclusion. If not, then go back to the hypothesis and try again with a different variable.
Hope this helps!
Which pre-mrna processing step is important for initiating translation?.
Answer:The three most important steps of pre-mRNA processing are the addition of stabilizing and signaling factors at the 5′ and 3′ ends of the molecule, and the removal of the introns ((Figure)). In rare cases, the mRNA transcript can be “edited” after it is transcribed.
Explanation:
Where does the phosphorus cycle begin
The phosphorus cycle starts in the earth's crust. The phosphate salts are broken down from the rocks. These salts are washed away into the ground where they mix in the soil.
Answer:
the first step of the phosphorus cycle involves the extraction of phosphorus from the rocks by weathering.
Explanation:
Weather events, such as rain and other sources of erosion, result in phosphorus being washed into the soil.
Hope this helps! Good luck!
Transfer of energy always travels from cold to warm, or cold to hot.
True or False?
Answer:
False it could be the opposite
Explanation:
which of the following is not a true difference between the chromosomes of eukaryotes and those prokaryotes
Answer:
3rd option
Explanation:
Eukaryotic cells have many chromosomes while most prokaryotic cells consist of just one circular chromosome.
The teeth, jawbones and muscles of mammalian herbivores are adapted for side-to-side ____________movements.
Good day/evening,
Can someone please help me to write a 1.5 page speech on koala bears?
Fun Facts
Wild Koala Day Exists
Koalas:
have fingerprints
don't have to drink (much) water
smell like eucalyptus
Are picky eaters
Have to Eat a LOT
have some extra junk in the trunk
Are loners
hug trees to keep cool
exhibit same gender mating behavior
90 percent of female koalas have chlamydia
females' stomach pouches, where their babies live for a few months after they're born
onetreeplanted
animalsmom
mentalfloss
True or false. White rice is high in fiber.
Answer:
It depends on what a lot of fiber but brown rice has more at 1.9 and white is at 0.9 and beans are at 1.9 so I say False
Explanation:
A storm surge poses the greatest threat in what catastrophic event?
O hurricane
O landslide
O tornado
o tsunami
Answer:
Your answer is hurricane.
Explanation:
Storm surge is an abnormal rise of water generated by a storm, over and above the predicted astronomical tide. It's the change in the water level that is due to the presence of the storm. Hope this helped :)
Why is it difficult for scientists to study
organisms that live at the bottom of the
ocean?
A. because the LOWER PRESSURE kills the organisms as
soon as they reach the surface
B. because the COLD TEMPERATURE kills the
organisms as soon as they reach the surface
C. because the DECREASED LIGHT kills the organisms
as soon as they reach the surface
D. because the HIGHER PRESSURE kills the organisms
as soon as they reach the surface
What percentage of the human genetic code influences visible characteristics associated with race?.
Answer:
It's less than 0.1 percent
Neurons sent by the __________ to the prefrontal lobes of the cerebral cortex contribute to improvements in sustained, controlled attention
Neurons sent by the reticular formation to the prefrontal lobes of the cerebral cortex contribute to improvements in sustained, controlled attention
The mechanism of action of central nervous systemThe central nervous system is one of the major part of the nervous system that consists of:
cerebral cortex, limbic system, basal ganglia, thalamus, hypothalamus, and cerebellumThe cerebral cortex is the outer part of the brain that is concerned with higher specific functions such as speech, the thinking, and memory.
The reticular formation are network of small neurons that send signals to the prefrontal lobes of the cerebral cortex which contribute to improvements in sustained, controlled attention.
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Why are cane toads in Australia considered an invasive species rather than simply nonnative? a. They are destructive to native species and have no natural predators. B. They reproduce more quickly than native species. C. They have venom glands. D. Large adult specimens are able to hunt snakes. Please select the best answer from the choices provided A B C D.
Answer:
D
Explanation:
I took the test i got it right
Answer:
D
Explanation:
Edge 2022 Trust the process
Can someone help me and give me the answers thank you.
Answer:
Left side under SUN: CO2, H2O
Middle ones, going top to bottom: 6CO2 + 6H2O → C6H12O6+ 6O, chloroplast, To make energy for the plant to use and grow
Right side next to products: Oxygen and Glucose
Explanation:
This is photosynthesis.
The seed plants have two kinds of spores, male and female, this characteristic of seed plants is called.
Answer: Whereas lower vascular plants, such as club mosses and ferns, are mostly homosporous (produce only one type of spore), all seed plants, or spermatophytes, are heterosporous. They form two types of spores: megaspores (female) and microspores (male).
How will genome projects contribute to better productivity in cattle?
Answer:
Genome projects help to increase milk and meat production by creating the high milk producing and faster growing hybrid cattle. Genome projects help to improve the health by generating disease resistant and drought resistant cattle.
Where are protein components of the extracellular matrix synthesized?.
Answer:
Golgi apparatus.
Explanation:
Where are proteins components of the extracellular matrix synthesized? As cells expand, new components of the cell wall are deposited outside the plasma membrane. Matrix components, including hemicelluloses and pectin's, are synthesized in the Golgi apparatus and secreted.
Hope this helps! :)
The diploid number of chromosomes in a species is always
a four times the haploid number
b twice the haploid number
c a quarter of the haploid number
d half of the haploid number
Animation 7.2: In meiosis, a _______ parent cell divides to form _______ daughter cells. diploid; 2 haploid diploid; 4 haploid haploid; 2 diploid haploid; 4 diploid
Answer:
2 diploid/haploid
Explanation:
in meiosis at first one cell divide and gives two diploid cell and then 4 haploid cell
If 100 units of energy are found in the plants, how much energy will be found in the trophic level containing the mouse?
Answere:
10
Explanation:
you divide it by 10 every time you go up so it would be 10.
10 units of energy will be found in the tropic level 2 containing the mouse ( primary consumers).
What are tropic level?Trophic levels are the feeding places in a food chain or web. At least two or three trophic levels exist in all feeding chains and webs.
There are usually no more than four trophic levels.
what are primary consumers?
The second trophic level is made up of primary consumers. Herbivores is another name for them. They only eat primary producers, such as plants or algae. For example , a grasshopper , mouse , is a major consumer.
From lower to higher trophic levels, energy is transmitted up a food chain or web. However, only around 10% of the energy accessible at one level is available in the next tropic level in an ecological pyramid .
What happens to the remaining 90% of energy?It is utilized in metabolic activities or released as heat into the environment. This energy loss explains why a food chain or web rarely has more than four trophic levels.
There may be a fifth trophic level, but there is usually insufficient energy to maintain any higher levels.
so, 10 unit of energy will be transfer in mouse containing tropic level 2.
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Wave is a periodic (1) __________ that moves away from a source which carries (2) __________ with it. Waves can be typified according to the (3) __________ of motion of the vibrating particles with respect to the direction in which the waves travel and according to (4) __________ . (5) __________waves vibrate perpendicularly to the direction in which the waves travel. This wave exhibits up and down motion. Longitudinal waves vibrate (6) __________ or back and forth to the direction in which the waves travel. (7) __________ waves are combination of transverse and longitudinal waves. These move in a circular pattern as the waves pass by. (8) __________ waves need solid, liquid and gas medium to propagate or travel. Transverse, mechanical and surface waves are examples of mechanical waves. Electromagnetic waves do not need (9) __________ to propagate. Radio waves, ultraviolet, infrared, and gamma rays are examples of (10) __________ waves. The nature of waves can be described through its terms, quantities and (11) __________. The (12) __________and trough refer to the highest point and lowest point of a wave pattern, respectively. The (13) __________ of a transverse wave is the maximum displacement of a particle of the medium on either side of its normal position when the wave passes. The frequency of periodic waves is the number of waves that pass a particular point for every one second while the (14) __________ is the distance between adjacent crests or troughs. 4. The period is the time required for one complete wave to pass a particular point. The (15) __________of the wave refers to the distance the wave travels per unit time. It is related to the frequency of the wave and wavelength through the following equation: wave speed= frequency x wavelength.
Choices:
•damage
•disturbance
•direction
•transverse
•electricity
•production
•longitudinal
•perpendicular
•energy
•propagation
•parallel
•mechanical
•surface
•matter
•medium
•formation
•electromagnetic
•crust
•crest
•magnitude
•anatomy
•amplitude
•wavelength
•speed
pls help i really need to finish this
The correct answers to fill into the blank spaces are;
What is wave?Wave is a periodic disturbance that moves away from a source which carries energy with it. Waves can be typified according to the direction of motion of the vibrating particles with respect to the direction in which the waves travel and according to medium .
Longitudinal waves vibrate perpendicularly to the direction in which the waves travel. This wave exhibits up and down motion. Longitudinal waves vibrate perpendicular or back and forth to the direction in which the waves travel.
Electromagnetic waves are combination of transverse and longitudinal waves. These move in a circular pattern as the waves pass by.
Mechanical waves need solid, liquid and gas medium to propagate or travel. Transverse, mechanical and surface waves are examples of mechanical waves.
Electromagnetic waves do not need medium to propagate. Radio waves, ultraviolet, infrared, and gamma rays are examples of electromagnetic waves. The nature of waves can be described through its terms, quantities and propagation.
The crust and trough refer to the highest point and lowest point of a wave pattern, respectively. The magnitude of a transverse wave is the maximum displacement of a particle of the medium on either side of its normal position when the wave passes. The frequency of periodic waves is the number of waves that pass a particular point for every one second while the Amplitude is the distance between adjacent crests or troughs.
The period is the time required for one complete wave to pass a particular point. The speed of the wave refers to the distance the wave travels per unit time. It is related to the frequency of the wave and wavelength through the following equation: wave speed= frequency x wavelength.
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Discuss the difference between a lytic cycle and a lysogenic cycle. In each case, how is the viral genetic material being replicated?
The lytic cycle involves the reproduction of viruses using a host cell to manufacture more viruses; the viruses then burst out of the cell. The lysogenic cycle involves the incorporation of the viral genome into the host cell genome, infecting it from within
write a paragraph on man-horse relation.
Answer:
A horse is a vegetarian and domestic animal. It is very beneficial as well. A horse has four feet, two eyes, a nose, two ears and a tail. Their feet are quite slim but really strong. It allows them to run fast and for long.
A horse is a vegetarian and domestic animal. It is very beneficial as well. A horse has four feet, two eyes, a nose, two ears and a tail. Their feet are quite slim but really strong. It allows them to run fast and for long.Moreover, one can find horses in different sizes, colours and shapes. All this depends on their breed and genes. In addition, the quality and quantity they eat daily also impact their health.
A horse is a vegetarian and domestic animal. It is very beneficial as well. A horse has four feet, two eyes, a nose, two ears and a tail. Their feet are quite slim but really strong. It allows them to run fast and for long.Moreover, one can find horses in different sizes, colours and shapes. All this depends on their breed and genes. In addition, the quality and quantity they eat daily also impact their health.Horses are in many colours. There are white, red, brown, black, grey horses and also sometimes they have a mixture of colours. Almost every country in the world has horses. The Arabian horse is popular for running very fast.
A horse is a vegetarian and domestic animal. It is very beneficial as well. A horse has four feet, two eyes, a nose, two ears and a tail. Their feet are quite slim but really strong. It allows them to run fast and for long.Moreover, one can find horses in different sizes, colours and shapes. All this depends on their breed and genes. In addition, the quality and quantity they eat daily also impact their health.Horses are in many colours. There are white, red, brown, black, grey horses and also sometimes they have a mixture of colours. Almost every country in the world has horses. The Arabian horse is popular for running very fast.Foals are young horses or baby horses. A mother horse gives birth to one foal at a time. About 5000 years ago, horses managed to domesticate humans. A horse lives up to 25 to 30 years. However, it does depend on their living condition.
A horse is a vegetarian and domestic animal. It is very beneficial as well. A horse has four feet, two eyes, a nose, two ears and a tail. Their feet are quite slim but really strong. It allows them to run fast and for long.Moreover, one can find horses in different sizes, colours and shapes. All this depends on their breed and genes. In addition, the quality and quantity they eat daily also impact their health.Horses are in many colours. There are white, red, brown, black, grey horses and also sometimes they have a mixture of colours. Almost every country in the world has horses. The Arabian horse is popular for running very fast.Foals are young horses or baby horses. A mother horse gives birth to one foal at a time. About 5000 years ago, horses managed to domesticate humans. A horse lives up to 25 to 30 years. However, it does depend on their living condition.Horses like living in grassy areas or field where they can eat the grass, leaves and all other types of greenery available. Humans keep horses in a stable which is a building made of wood to keep horses.
Explanation:
I hope this helps!Which of the following goals is the U. S. Integrated Ocean Observing System (IOOS) not intended to address? a. Increase understanding of the oceans b. Improve ocean safety c. Promote ocean ownership d. Enhance the economic output of the oceans Please select the best answer from the choices provided A B C D.
The following goal the U. S. Integrated Ocean Observing System (IOOS) is not intended to address is to promote ocean ownership.
What is the Integrated Ocean Observing System?The United States' Integrated Ocean Observing System, is a network of people and technology.
It collaborates to collect and transmit data on our coastal waters, Great Lakes, and seas.
Some of its work is gathering data in the ocean, while others are on land or in space.
Thus, the correct option is C, which promotes ocean ownership.
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why phytoplankton biomass decreases between June and July
Answer:
The cause of phytoplankton blooms has traditionally been attributed to seasonal changes in ‘bottom-up’ environmental factors controlling phytoplankton division rates, such as nutrients and light 3,4,5,6,7. However, seasonal changes in phytoplankton biomass (P) represented by the biomass-specific net rate of change (r) always reflect the interplay between two dominant terms, the phytoplankton division rate (μ) and the sum of all loss (l) rates (e.g., grazing, viruses, sinking):
Explanation:
The photosynthetic production of organic carbon by marine phytoplankton plays a key role in regulating atmospheric carbon dioxide (CO2) levels, such that without this biological uptake it is estimated that present day atmospheric CO2 concentrations would be 200 ppm (50%) higher1. Phytoplankton blooms in the temperate and polar oceans play a disproportionally large role in ocean CO2 uptake, as well as being critical ecological events to which the migration patterns of marine animals, ranging from zooplankton to whales, have evolved2. The cause of phytoplankton blooms has traditionally been attributed to seasonal changes in ‘bottom-up’ environmental factors controlling phytoplankton division rates, such as nutrients and light3,4,5,6,7. However, seasonal changes in phytoplankton biomass (P) represented by the biomass-specific net rate of change (r) always reflect the interplay between two dominant terms, the phytoplankton division rate (μ) and the sum of all loss (l) rates (e.g., grazing, viruses, sinking):
r=1PdPdt=μ−
Hope this helps
what is the humans closet living relative
Answer:
See below.
Explanation:
Although figures vary from study to study, it’s currently generally accepted that chimpanzees are humans’ closest-living relative, which shares around 98.7% of our DNA.
-hope it helps
which of the following is correct?
cells differentiate
cells come from the air
cells come from cells
A and C
Answer:
The answer to your question is Cells come from other Cells.
during ____, atoms arrange in a pattern over an over.
Answer:
crystallization
A team of scientists is studying a mitochondrial DNA sequence shared by two species, and they determine that the DNA has a constant mutation rate. The DNA sequences of the two species are shown below.
Species A: GTAGGCATTCGAT
Species B: GTAGGCATACGTT
Based on this information, which of the following best explains the difference in the DNA sequence between the two species?
Both differ by three mutations which means they have a close ancestor.
The constant rate of the mutation means that less time has passed.
Fewer differences in DNA lead to more mutations as time passes.
Species A and B are under pressure due to natural selection.
Answer:
The answer is B. The constant rate of the mutation means that less time has passed.
Explanation:
I took the test, and got this answer correct.
Both differ by three mutations which means they have a close ancestor.
What is mutation?The fact that the mitochondrial DNA sequence has a constant mutation rate suggests that the number of differences in the DNA sequence can be used to estimate the amount of time that has passed since the two species shared a common ancestor. In this case, there are three differences between the DNA sequences of Species A and B, which indicates that they have a relatively recent common ancestor.
If the mutation rate was not constant, it would be difficult to accurately estimate the amount of time that has passed since the two species diverged. Additionally, the statement that fewer differences in DNA lead to more mutations as time passes is incorrect, as the number of mutations in a DNA sequence is determined by the mutation rate and the amount of time that has passed since the last common ancestor. Finally, there is no information in the question to suggest that either species is under pressure due to natural selection.
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