Answer:
nucleaus
Explanation:
science class
Answer: nucleus
The genetic information that is stored inside the cell is in the center, where the nucleus is located. The nucleus stores all your parents' DNA.
Hope this answer helps!
a student observed a food sample that’s left a greasy spot on paper and also gave a positive test for starch. which two organic compounds are present in the food sample ?
Answer:
The correct answer is - fats and carbohydrates are two organic compounds that are present in the sample.
Explanation:
The greasy spot present on paper shows that there are fats present in the food sample that can be butter, ghee, or oil. Fats are the organic compound that provides energy to the organism that eats fat, however, more than a limit fat is harmful to any person.
The starch test suggests that food samples have starch present in the sample, starch is nothing but a polymeric carbohydrate. Carbohydrate is a basic organic compound that provides energy to the body or different organism.
Thus, the correct answer is - fats and carbohydrates.
This is for bio okay??
Answer:
polution from driving around, the clotehs and products we use had to mde from bad stuff, and all our garbage.
Explanation:
PLS help me to get brainliest
HELP ME AGAIN PLZ I'M EXTRA STRUGGLIN ON THIS BIOLOGY
wait u go to the school i go to...but u must be in the high school cause my grade dont do biology unless your in 8th
Explanation:
identify the biomes on the map and then answer the questions that follow which biome has the warmest temperatures and the most rainfall
Answer:
tropical rain forest
Explanation:
it has ran in the name
PLEAE HELP ME ASAP!! I need help
Answer:
3
i think
Explanation:
In your own words please explain the difference between genotype and phenotype?
( IF YOU GET IT FROM GOOGLE, PLEASE PUT IT IN YOUR OWN WORDS AND MAKE IT LONG)
Ima say this in the most easy simplest way possible. Genotype is like the physical make up of an organism. In other terms genotype is the actual genes, the actual alleles. Like PP Pp and pp ( dominant / recessive)
And the phenotype is the physical appearance like the stuff you can actually distinguish a person like curly hair, straight hair, brown eyes, blue eyes, black hair. blond hair. Anyways you get the point.
This is the easiest, simplest way I could put it so I hope it helps.
You want to know if feeding rabbits corn is better for their growth than the normalfed pellets that they eat. You have 20 rabbits on which to perform your experiment
what is the iv and dv for this
Answer:
The IV is the corn because that is what you are changing.
The DV is the growth of the rabbit because that is what you are measuring.
How many atoms in all are in a molecule of serotonin?
Answer:
10 carbon (black), 12 hydrogen atoms (white), 2 nitrogen atoms (blue), 1 oxygen atom (red)
Explanation: Serotonin is a molecole composed of all of these atoms
A molecule of serotonin has 25 atoms in total, and these atoms are arranged in a specific pattern to give serotonin its unique chemical and biological properties.
What is serotonin?Serotonin is a neurotransmitter, which means it is a chemical that is used by the nervous system to transmit signals between nerve cells. It is also a hormone that regulates various physiological processes in the body. The chemical formula for serotonin is [tex]C_1_0H_1_2N_2O,[/tex] which indicates that it contains 10 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms, and 1 oxygen atom. The molecule of serotonin consists of a benzene ring with two substituents: an amino group and a hydroxyl group (-OH). The amino group and hydroxyl group are attached to adjacent carbon atoms in the benzene ring, and the nitrogen atom is attached to one of the carbon atoms in the amino group.
Hence, a molecule of serotonin has 25 atoms in total, and these atoms are arranged in a specific pattern to give serotonin its unique chemical and biological properties.
Learn more about serotonin here.
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Need help asap!!
Two organisms mate and produce infertile offspring. Which is a true statement about why it is not able to reproduce?
A. The parents are a different genus and species
B. The parents are a different species, but the same genus
Answer:
a
Explanation:
a is the correct answer
The statement which is true about why it is not able to reproduce is that the parents are a different genus and species. Thus, the correct option for this question is A.
What is Species?Species may be defined as the collection of organisms that can significantly reproduce with one another in nature and produce fertile offspring.
According to the context of this question, the process of speciation takes place when the members of similar populations no longer interbreed with one another in order to produce fertile offspring within their natural environment. So, the mating of two organisms can not produce fertile offspring until they belong to the same genus and species.
Therefore, the statement which is true about why it is not able to reproduce is that the parents are a different genus and species. Thus, the correct option for this question is A.
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when does seeds of plants for plants aerobic respiration please give answer in one sentence it is urgent i will mark brainliest
Answer: Seeds of plants only perform anaerobic respiration in extreme conditions. usually it's done when there is a lack of oxygen or no oxygen available at all.
Are there any mammalian cells that would be a good source for dividing cells? What types of cells would most like NOT have cells undergoing division?
Answer:
Skin cells, bone cells
Explanation:
1. Skin cells are constantly being replaced, so it's likely they will be undergoing Mitosis.
2. Bones grow very slowly, and can last for years, which means that it's unlikely they will be undergoing mitosis.
There are a couple of mammalian cells that would be a good source for dividing cells. They include but not limited to:
The cells of the skinCells in the bone marrowThe cells of the skin adjacent to the environment are constantly being replaced by cell division due to death relating to environmental factors.
The cells in the bone marrow are also dividing constantly because old blood cells are constantly being replaced.
Some cells in the human body do not divide ordinarily, unless they are called upon to do so on special circumstances. For example, the cells of the heart stop dividing once the heart gets to a particular size. The cells enter the quiescent stage of the cell cycle and they are only called upon to divide in case an injury occur to the heart and it needs to repair itself.
More on cell division can be found here: https://brainly.com/question/24276929
A red blood cell is placed in a 0.9% salt solution. If the cell remains at equilibrium, neither gaining nor losing water,
identify the type of solution the cell has been placed in.
A)
Hypertonic
B)
Isotonic
Hypotonic
D)
Hydrostatic
Answer:
g
Explanation:
what would happen is there was a change in the DNA ?
Answer: B) the protein would also change
3. Draw a circle on a flat surface. Look at it from the side. What do
you think you'll see?
circle
egg shape
ellipse
bean shape
4. Which of the following
would you be able to use to make a specific ellipse?
lengths of major and minor axes
positions of the two foci
positions of the two foci and the center
the circumference and center
What role do white blood cells perform in a human body?
protect against pathogens
conducting electrical impulses
secreting enzymes
carrying oxygen
Answer:
protect against pathogens
Explanation:
White blood cells perform the role of providing protection against pathogens in the human body. Thus, the correct answer is A.
What are Pathogens?Pathogens may be defined as kinds of microorganisms that induce numerous diseases in living entities.
White blood cells are one of the important parts of the immune system that assist the body to fight against infections or other diseases.
It includes neutrophils, eosinophils, basophils, monocytes, lymphocytes, etc. Each of the kinds of WBCs plays a specific role in protecting the body against pathogens.
Therefore, the correct option for this question is A.
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Which of these are the most common in a cell? sugar? protein? fat? or water? also im stupid and dont know what class it would be in- all i know is that its in science
Answer:
i would say protein and fat
Explanation:
A form of simple cittusion is Osmosis. In which direction will water flow in the process of Osmosis?
A. Water will flow from low concentration to higher concentration
B. Water will flow with the solutes, against the concentration gradient
C. Water will flow towards the solutes (.e. toward the higher salt concentration)
D. Water will flow away from the solutes, with the concentration gradient
Answer: D
Explanation:
osmosis, water always moves from an area of higher water concentration to one of lower concentration.
is 4.62... rational or irrational
Answer: Yes 4.62 is very well a rational number.
Which option describes a strong argument against the development of nuclear power? A nuclear power company is proposing a nuclear power plant near a quiet, small waterside town. The company is promoting this development by stating that nuclear power does not produce pollutants.
Answer:
The correct answer is B) The company is promoting this development by stating that nuclear power does not produce pollutants.
Explanation:
Whilst the process of power generation itself does not produce environmental pollutants like fossil fuels which features the emission of carbon monoxide when they are partially combusted, it does leave behind radioactive wastes, in the same way, combusted charcoal or wood leaves ash behind.
The challenge with radioactive wastes is that they are inimical to human health and can remain so for hundreds of centuries.
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What takes place in the mitochondria matrix?
Answer:
In the mitochondrion, the matrix is the space within the inner membrane. ... The enzymes in the matrix facilitate reactions responsible for the production of ATP, such as the citric acid cycle, oxidative phosphorylation, oxidation of pyruvate, and the beta oxidation of fatty acids.
Explanation:
In the mitochondrion, the matrix is the space within the inner membrane. ... The enzymes in the matrix facilitate reactions responsible for the production of ATP, such as the citric acid cycle, oxidative phosphorylation, oxidation of pyruvate, and the beta oxidation of fatty acids.
Perform online research to learn about an invasive species and its new environment. Discuss how the species was introduced to the environment, where it is invasive, what advantages the species has over native species in this environment, and what problems the species poses to the environment.
Answer:
(Answers may vary.)
Farmers brought nutria, a type of large rodents, from South America to North America in the 1990s. They wanted to raise the rodents for their fur. Some of these rodents escaped into the wild and became a major pest in the Gulf Coast and Chesapeake Bay regions. Grasses and shrubs in these regions are vital, because they provide food and shelter for many species. They also help in preventing soil erosion. The nutria are eating up all the grasses and shrubs, which affects the food cycles of these regions. The entire ecosystems are being disrupted.
Moreover, nutria pose a direct threat to humans. These rodents are an effective vector for carrying parasites that can cause disease in humans. They also damage property. The burrows created by nutria can damage dams and building foundations as well as cause erosion near streams and lakes.
Explanation:
the answer from pluto/edmentum
Answer:
The apple snail is a native species of Argentina, Bolivia, Brazil, Paraguay, and Uruguay. Southeast Asia legally imported this alien species to use it as a protein source. Later, this species was brought to places like Hawaii as a source of food.
Like most, if not all, invasive species, the apple snail outcompetes native species for resources. This is because it reproduces rapidly (laying hundreds of eggs every few weeks) and lacks predators. As a result, the snails spread rapidly to aquatic biomes and modify the natural balance of aquatic ecosystems.
Explanation: plato edmentum (answers may vary)
Which protects nerve endings at the ends of fingers and toes?
joints
hair
nails
muscle
Answer:
nails ez pe ze
Explanation:
edg 2020 and i smart
Answer: C
Explanation:
Which of the following conditions would lead to a small population size?
a low birth to death ratio
a high birth to death ratio
ci immigration
d large number of resources
Please select the best answer from the choices provided
Answer:
A
Explanation:
if more people die then people being born it will decrease the population but not too much
Which student, if either, is most correct in their claim regarding the ATP/ADP cycle?
A. Brianna's claim is correct - the removal of a phosphate group (or the breaking of
a chemical bond) supplies a great deal of energy from the cell and the ATP/ADP process is not continuous.
B. Neither student is completely correct. Oscar is correct in that this process is a
cycle and Brianna is correct in that the removal of the phosphate group supplies the most energy
C. Oscar's claim is correct - the addition of a phosphate group (or the making of a
chemical bond) supplies a great deal of energy from the cell and the ATP/ADP
cycle is continuous.
D. Both students are correct - Oscar's claim is correct for the process of
photosynthesis and Brianna's claim is correct for the process of cellular
respiration.
Answer:
A
Explanation:
because it is the the ATP/ ADP does not process which is true.
A herniated disc is also sometimes referred to as:
A. Ruptured disc
B. Bulging disc
C. Slipped disc
D. All of the above
Explanation:
If the spinal column tears open and the discs protrude outward, they can press on, or “pinch,” nearby spinal nerves. This is known as a ruptured, herniated, or slipped disc.
Please help! (in picture)
Answer:
Organisms 1 and 2 only because they both have a nucleus
What do bacteria have in common with the cells of other living organisms?
Answer:
Bacteria have cytoplasm and chromosomes which are common with the cells of other living organisms. Some bacteria have whip-like which is flagellum which helps bacteria cells have prokaryotes which mean the DNA is not being held with the nucleus like cells of plants and animals.
Explanation:
Compare fossil fuels and
biomass as energy resources.
Answer:
Compare fossil fuels and biomass as energy resources. Both fossil fuels and biomass come from organic matter, are burned to generate energy, and cause air pollution when used. Biomass is renewable, whereas fossil fuels are nonrenewable.
Explanation:
Which of the following describes an example of molecular movement across a membrane
through active transport?
O Channel proteins bind with extracellular solutes and release them inside the cell.
O Hydrocarbons enter the cell by dissolving in the lipid bilayer of the membrane.
Proton pumps move hydrogen ions out of the cell against a concentration gradient.
O Vesicles carrying waste products fuse with the membrane during endocytosis.
Hydrocarbons enter the cell by dissolving in the lipid bilayer of the membrane.
The following information should be considered;
The example of molecular movement across a membrane should be the Hydrocarbons that should enter the cell.It should be entered via dissolving the lipid bilayer.learn more: https://brainly.com/question/1979431?referrer=searchResults