explain how artificial insemination is carried out.
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Related Questions
How are the nervous systems of a flatworm and a fish different?
One has a brain with a forebrain, a midbrain, and a hindbrain, and the other has ganglia in which integration can occur.
One has nerve cells with axons and the other does not.
One responds to stimuli in the environment and the other does not.
One is a loose network of connected neurons without centers of integration, and one has ganglia in which integration can occur.
brainliest to best answer
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Answer:A flatworm has a simple nervous system with two nerve cords running down both of its sides. ... While a fish's nervous system is comprised of a central brain and a spinal cord along with many branching nerves, which allows them to sense things around them
Explanation:
A flatworm has a very mild nervous system with pair nerve cords moving down each side. It has two single brains called ganglia, which are pure packages of nerves. ... Fish have extremely advanced nervous systems organized around a brain.
brainliest?
Which of these organelles is NOT found in Animal Cells? Golgi Apparatus Chloroplasts Cell membrane Cell Wall (large) Central Vacuole Mitochondria
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Answer:Chloroplasts,is NOT found in animal cells
Explanation:
when a blood vessel is injured, it releases chemicals that activate platelets and cause them to stick to the injury site. the activated platelets in turn release more chemicals and attract more platelets to the injury site until the wound is fully sealed. this process of blood clotting is an example of
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Blood clotting typically takes place when a blood vessel is injured. Immediately after being sliced, platelets start to attach to the vessel's edges and release chemicals that draw in additional platelets.
The outward bleeding ceases when a platelet block forms. Their main job is to control and halt bleeding. The body signals platelets to move to the injured location when a blood vessel is damaged, causing them to do so. Upon reaching the wound, the platelets congregate to form a clot that aids in stopping the bleeding. Blood cells and plasma leak into the tissue around a blood vessel that has been injured. Platelets adhere to the cut's edges right away and exude substances that draw other platelets to the area.
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describe the use and method of iodine solution test from starch
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If it is added to a sample that contains starch, such as the bread pictured above, the color changes to a deep blue.
true or false: if molecules move from where there is less to where there is more , they move down the concentration gradient
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Pacif is an osmosis, simple and facilitated decision. They are going from high to low concentration without energy with or down gradient.
On the other side is Active.
Going from low to high against the gradient.
Which of the following describes the structure of an amino acid? A. Small molecules consisting of a phosphate group, a sugar, and a nucleotide base B. A long chain of carbon atoms connected to oxygen and hydrogen atoms C. A long chain of protein molecules D. Small molecules consisting of an amino group, a carboxyl group, and a side chain
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Answer:
i think option d is the answer.
The small molecules consisting of an amino group, a carboxyl group, and a side chain describes the structure of an amino acid.
What are the functions of amino acids?Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although over 500 amino acids exist in nature, by far the most important are the alpha-amino acids, from which proteins are composed.
Amino acids function as the building blocks of proteins. Proteins catalyze the vast majority of chemical reactions that occur in the cell. They provide many of the structural elements of a cell, and they help to bind cells together into tissues.
Amino acids connect to form peptide bonds through a reaction between the amino group and the carboxyl group. The amino functional group is therefore critical to building all the proteins that makeup life on earth.
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What is insolation? What's an example?
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The use of non-local resources is associated with certain economic and environmental consequences?
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Answer:
Possible economic consequences of using non-local resources include increased costs of resources, loss of jobs, increased security risks, and a trade deficit.
Answer:
A
Explanation: took the test
UHM can you help plz i´ll make brainliest
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Answer:
sure
Explanation:
whats the question?
Suppose global warming leads to a year of less rainfall How will this affect the environment's carrying capacity?
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how many atp and how many nadh molecules are invested to add one molecule of glucose to a glycogen chain?
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Two NADH molecules are fashioned for each one glucose molecule. 5. Two molecules of ATP are generated for each one molecule of glucose in step 7 (powered via way of means of hydrolysis of the excessive electricity phosphate bond on 1,3- BPG).
Glycolysis produces 2 ATP, 2 NADH, and a pair of pyruvate molecules: Glycolysis, or the cardio catabolic breakdown of glucose, produces electricity withinside the shape of ATP, NADH, and pyruvate, which itself enters the citric acid cycle to supply greater electricity.
It is the system of breaking down glucose to create electricity. Glycolysis generates 2 ATP and a pair of NADH, for a complete of eight ATP molecules.
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1. Write the chemical equation for water.
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Answer:
2 hydrogens and 1 oxygen to make H20
Explanation:
16. Explain Where do
slime molds get their
nutrients?
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Answer:
These organisms exhibit properties of both fungi and protists. The slime molds and the water molds are members of this group. They all obtain energy by decomposing organic materials, and as a result, are important for recycling nutrients. They can be brightly colored and live in cool, moist, dark habitats.
Which statement is FALSE about epigenetic modifications?
a. The tails of the nucleosome octamer components can be modified with methylation
b. The tails of the nucleosome octamer components can be modified with acetylation
c. Only non-DNA components of chromatin are modified with epigenetic markers
d. Epigenetic modifications control whether a region is euchromatin or heterochromatin
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The false statement about epigenetic modifications is:
c. Only non-DNA components of chromatin are modified with epigenetic markers.
Epigenetic modifications refer to changes in gene expression that do not involve changes to the underlying DNA sequence. These modifications can be inherited and can influence how genes are turned on or off in different cells or at different stages of development.
a. The tails of the nucleosome octamer components can be modified with methylation: This statement is true. Methylation of the tails of nucleosome octamer components, which are made up of histone proteins, can affect gene expression by either activating or repressing the associated genes.
b. The tails of the nucleosome octamer components can be modified with acetylation: This statement is also true. Acetylation of histone tails is another type of epigenetic modification that can influence gene expression. Acetylation generally leads to gene activation by relaxing the chromatin structure and allowing transcription factors to access the DNA.
d. Epigenetic modifications control whether a region is euchromatin or heterochromatin: This statement is true. Epigenetic modifications play a crucial role in determining whether a region of DNA is in a euchromatin state, which is more accessible for gene expression, or a heterochromatin state, which is more condensed and less accessible for gene expression.
In summary, the false statement is c. Only non-DNA components of chromatin are modified with epigenetic markers. Epigenetic modifications can occur on both DNA and non-DNA components of chromatin, such as histone proteins. These modifications can have significant impacts on gene expression and are essential for cellular development and function.
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Darwin's Theory
Project: Analyzing the Effects of the Environment on Traits
Active
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Hope this helps please like and brainliest if best!
Desperate. Will GIve BRAINLIST AND THANKS
What has to be done before alternative energy sources can replace fossil fuels?
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Answer:
Solar power is entirely renewable, and the initial installation costs are outweighed by the money saved in traditional suppliers’ energy bills. Regardless of the financial potential, solar cells are prone to deterioration over time and still rely on steady weather conditions to function consistently.
Tidal energy is a relatively new renewable energy source, but it has already shown great potential. One UK study recently reported that tidal energy could meet almost 20% of the U.K's electricity demand. Because it is such a new source of energy, it’s unclear whether it alone could replace fossil fuels.
Wind energy is another promising alternative to fossil fuels; it makes use of an infinite, natural resource, namely wind. It generates no waste and leaves the surrounding areas relatively untouched. Wind energy is also a sensible environmental investment — the average wind project repays its carbon emissions in under six months while avoiding the CO₂ emissions of 42 million cars.
The best alternative to fossil fuels is to use all clean energy and alternative energy sources in tandem and then increase our dependence on clean energy sources as they become more efficient.
Explanation:
7. Are there any species today that link mammals with other types of vertebrates?
Why is it important?
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Which statement BEST describes the organization of the periodic table of the elements?
A. All gases are grouped together.
B. Gases easily form compounds with other elements.
C.Elements within a group have similar properties.
D. Elements within a period have the same number of electrons.
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Answer:
C is the actual answer
Explanation:
This is because elements in a group are close together because of similar chemical and physical properties. Also I took the test too lol
why is lumacaftor able to correct the misfolding of some mutant cftr proteins and not others?
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Lumacaftor can correct the misfolding of some mutant CFTR proteins and not others due to its specificity for certain types of mutations.
This is why Lumacaftor is only able to correct the misfolding of some mutant CFTR proteins and not others.
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Transverse waves are made up of parts called?
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Hope this helps
Compare and contrast passive and active transport. What are some differences? Which include endocytosis and exocytosis?
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Answer:
Explanation: endocytosis is the process of active transportation of molecules into the cells by the action of engulfing it along with its membrane . Exocytosis produce a counter function thereby forcing molecules out of the cell.
The entire earth is actually a global ecosystem.
True
False
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Answer:
true
Explanation:
Answer:
it is true the entire earth is a global system
Ecosystems have many different organisms all coexisting together. How are they all linked?
A. by whether they are predators or prey
B. by what they consumer for energy
C. by their species
D. by where they choose their habitats
Answers
Answer:
D
Explanation:
I did the test
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4. Which specific subdivision of the nervous system calms the body after strenuous physical
activity?
O autonomic nervous system
O somatic nervous system
O parasympathetic nervous system
O sympathetic nervous system
5. Which specific subdivision of the nervous system controls involuntary muscles such as the heart?
O autonomic nervous system
O somatic nervous system
O parasympathetic nervous system
O sympathetic nervous system
6. Which specific subdivision of the nervous system consists of the motor neuron pathways that innervate the skeletal muscles?
O autonomic nervous system
O somatic nervous system
O parasympathetic nervous system
O sympathetic nervous system
7. Which specific subdivision of the nervous system dominates in stressful or emergency situations and prepares the body for strenuous physical activity?
O autonomic nervous system
O somatic nervous system
O parasympathetic nervous system
O sympathetic nervous system
Answers
The specific subdivision of the nervous system that calms the body after strenuous physical activity is the parasympathetic nervous system. The correct option is C.
The specific subdivision of the nervous system that controls involuntary muscles such as the heart is the autonomic nervous system. The correct option is A.
The specific subdivision of the nervous system that consists of the motor neuron pathways that innervate the skeletal muscles is the somatic nervous system. The correct option is B.
The specific subdivision of the nervous system that dominates in stressful or emergency situations and prepares the body for strenuous physical activity is the sympathetic nervous system. The correct option is D.
What is the nervous system?The nervous system refers to the body system that is responsible for receiving, interpreting, and transmitting information or impulses around the body.
The nervous system consists of the central nervous system and the peripheral nervous system.
The peripheral nervous system is divided into the autonomic nervous system and the somatic nervous system.
The autonomic nervous system is divided into the sympathetic and parasympathetic nervous systems.
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1.
How many different kinds of coin were available in old Italy?
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Around 90 different coin kinds were in use in Italy in 1859, creating a financial mess that was only resolved after the country was united. Consequently, establishing a currency union for the emerging business region was of utmost importance.
Italy's previous currency was the lira.The florin served as the benchmark for coinage throughout Europe and evolved into the preferred trade coin that was more valuable than silver. By introducing their own currencies, many European countries started to adopt the florin as their model. The Italian lira replaced the florin as the country's currency in the sixteenth century.
What currency do you believe to be the oldest?Stator of Lydia The World's Oldest Coin. Various academics contend that the Lydian stater is regarded as the oldest coin remaining in existence. These ancient coins, known as electrum, were produced in the country of Lydia, in what is now modern day Turkey, circa 600 BCE.
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Underground there are plates within the Earth. These plates are responsible for Earthquakes. When certain plates move, it creates a seismic wave that carries energy within the rocks and soil. What is the most likely result of the wave being transferred from the rock/soil to the air? Group of answer choices
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Answer:
Propagation waves that can alter the winds and generate tornadoes, even these waves can also propagate over water surfaces and generate large masses of water that are expressed in forms of giant waves or tsunamis.
Explanation:
In some specific cases, fissures, cracks, natural disasters, species extinctions, vibrations and earthquakes, or schisms are generated due to the propagation of seismic waves.
Adam smith believed that _____________ would lead to the production of items that consumers want.
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Answer:
Self interest
Explanation:
In his first book, Theory of Morality, published in 1776, he proposes the idea of the invisible hand based on the tendency of the free market economy to dominate itself through supply and demand, competition, and self-interest.
Describe what hydrogen bonds connect in the double helix
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Answer:
Hm
Explanation:
In the double helix of DNA, hydrogen bonds connect the nitrogenous bases of the two complementary strands of DNA. Specifically, hydrogen bonds form between the purine and pyrimidine base pairs. Adenine (A) always pairs with thymine (T), and guanine (G) always pairs with cytosine (C). The hydrogen bonds between these complementary base pairs help to stabilize the double helix structure of DNA. Each base pair is connected by two or three hydrogen bonds, which create a weak, yet essential, attraction between the two strands of DNA. These hydrogen bonds play a crucial role in the process of DNA replication and the transfer of genetic information from one generation to the next.
Answer:
Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs.
A rat is trying to get food from a garbage can, but is chased away by a crow. The crow eats the food, and the rat must find other food. Based on this
information, what is the relationship between the crow and the rat? (1 point)
O The relationship is mutualistic.
O The relationship is competitive.
O The relationship is predator-prey.
O The relationship is parasitic
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The relationship between the crow and the rat is predator-prey.
In a predator-prey relationship, one organism (the predator) hunts, kills, and eats another organism (the prey) for food. In this scenario, the crow is the predator, and the rat is the prey. The crow chased away the rat and ate its food, which means that it hunted and killed the rat's potential food source. Therefore, the relationship between the crow and the rat is predator-prey.
What are the 4 parts of the DNA strand?
Answers
2 nucleotide base pairs
1 phosphate group
1 sugar group