Answers
Answer:
Concentration Gradient
Explanation:
This means that it will move from a region where it's in lower conc to a region of higher conc
Related Questions
Why is the alpine tundra important to protect
Answers
Answer: the tundra is important to protect is that it serves as a habitat for migratory populations, like waterfowl, shorebirds, caribou and several bear species. It is home to endangered animals such as the Arctic Fox, Polar Bear, Grizzly Bear, Caribou, and Musk Ox.
Explanation:
Question 23 of 32
The diagram below represents the time a cell spends in the two main phases
of the cell cycle. In which phase does a cell spend more time?
O A. Meiosis
B. Prophase
C. Interphase
O D. Mitosis
Answers
Interphase is the answer to your question
girl is that mold on your screen?
Evolution is defined as a change in allele frequencies in a population over time.How is the relationship between malaria and sickle cell n example of human evolution?
Answers
Answer:
Dramatic evolution within human genome may have been caused by malaria parasite. A genetic mutation that protects people from a common form of malaria spread like wildfire in sub-Saharan Africa about 42,000 years ago, according to a new study.
People develop sickle-cell disease, a condition in which the red blood cells are abnormally shaped, if they inherit two faulty copies of the gene for the oxygen-carrying protein haemoglobin. The faulty gene persists because even carrying one copy of it confers some resistance to malaria.05-May-2011
Explanation:
An evolutionary force, called balancing selection, appears to be responsible for maintaining defects in our DNA associated with diseases, such as sickle cell anemia, because the mutation's damaging effects might be offset — in a biological way of thinking — by its potential benefits.
Zelda is a plant geneticist and needs to see the internal details of plant cells. She needs a very high power of resolution. Which microscope should she choose?
O Compound light microscope
O Common light microscope
O Dissecting microscope
O Scanning electron microscope
Answers
Answer:
'Scanning electron microscope' is the correct answer because two types of electron microscope are used to study plant cells in culture, the transmission (TEM) and scanning (sem) electron microscopes. with the TEM, the electron beam penetrates thin slices of biological material and permits the study of internal features of cells and organelles
Explanation:
Source: https://link.springer.com/chapter/10.1007/978-3-642-79048-5_18
cual es el productor del que más consumidores primarios se alimentan
Answers
Answer:
please let us know what you mean in English
Answer:
Plantas o Algas son unos productos que consumen.
Explanation:
Some fruit flies have orange eyes and others have red eyes.
If two orange-eyed fruit flies are crossed, their offspring always have orange eyes.
If two red-eyed fruit flies are crossed, their offspring sometimes include both orange-eyed and red-eyed flies.
What can be concluded from these observations?
Answers
Answer:
not 100% sure but
Explanation:
might be because each fruit fly has a different eye color because offspring from parents will have different eye color. or it might be from some sort of mutation that happened, that might be why they still have the gene to orange eyes. or red eyed fruit flys(or fly) migrated into a orange eyed populating and had offspring like that, that would also explain why red eyed fruit flys have the orange eyed gene.
again not 100% sure
but I hoped it helped a little
A protist is an organism with eukaryotic cells that is not a(n) ___________, ______________, or ____________.
animal
plant
host
fungus
Answers
Answer:
Plants, animals, and fungus
Explanation:
A protist is an organism with eukaryotic cells that is not a(n) plant, animal, or fungus.
What are the functions of Amoeba Organs
Answers
Explanation:
The function of amoeba organs is nuclear.
A mutation occurred in the following DNA sequence AGCCTAGCC and the mutated form is now AGCCTTAGCC. Which of the following correctly describes the result of this mutation?
1.A deletion occurred so all of the amino acids added after the mutation may be wrong.
2.An insertion occurred so all of the amino acids added after the mutation may be wrong.
3.A substitution occurred so all of the amino acids added after the mutation will definitely be wrong.
4.An insertion occurred so all of the amino acids added after the mutation definitely will be different.
Answers
Answer:
Explanation:
1.A deletion mutation occurs when a wrinkle forms on the DNA template strand and subsequently causes a nucleotide to be omitted from the replicated strand.
2.This type of variant results in a shortened protein that may function improperly, be nonfunctional, or get broken down. An insertion changes the DNA sequence by adding one or more nucleotides to the gene.
3. A substitution mutation can cause the following: Change in the coding of amino acids codon to a particular stop codon resulting in an incomplete protein, which is usually non-functional. Can cause Silent mutations where a codon change can encode the same amino acid resulting in no changes in the protein synthesized.
4. when a premature nonsense or stop codon is introduced in the DNA sequence. When the mutated sequence is translated into a protein, the resulting protein is incomplete and shorter than normal. Consequently, most nonsense mutations result in nonfunctional proteins.
State one reason why soil organisms need air
Answers
Answer:
Soil organisms need air because to release plants nutrition to soil .
ASAP What occurs after the homologous pairs are separated?
A. The sister chromatids separate.
B. Spindle fibers attach to the chromosomes.
C. Haploid cells are formed.
D. The nuclear envelope reforms.
Answers
Answer:
A
Explanation:
the sister chromatids separate
After the separation of homologous pairs, the sister chromatids are subsequently separated during meiosis II.
What is Homologous pair?Homologous pairs may be defined as those chromosomes which are very identical to one another and have the same size and shape.
In meiosis I, the separation of homologous pairs occurred. After this process, the sister chromatids are separated in meiosis II.
This separation leads to the production of a total of four products having the half number the chromosomes as compared to the original cell.
Therefore, the correct option for this question is A.
To learn more about Homologous pairs, refer to the link:
https://brainly.com/question/8253366
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The earliest atmosphere on earth was composed of
A. Oxygen, carbon dioxide and nitrogen
B. Carbon dioxide steam nitrogen nothing and ammonia
C. Hydrogen and helium
Answers
Carbon dioxide, steam (water vapor), nitrogen, and small amounts of ammonia and methane from volcanic activity.
C is correct one
Explanation:
Hydrogen and helium
. El metabolismo consiste en la construcción y destrucción constante de la biomasa que compone a los seres vivos (cuerpo), para lo que requiere de energía, por lo tanto, para que un organismo se mantenga activo requiere, * 5 puntos a. Que el organismo descanse adecuadamente b. Se alimente adecuadamente c. El catabolismo y anabolismo se mantengan en equilibrio dinámico d. Consumir muchos carbohidratos
Answers
Answer:
express your answers in English
pls answer this for me guys
Answers
Answer:
C
Explanation:
i guess it's C
which type of scientific inquiry requires variables and control group
Answers
Answer:The correct answer will be options-a scientific question, a procedure and a conclusion
Explanation:
The scientific investigation is performed to answer, understand and explain the natural events or phenomenon. The scientific investigation is performed through one of the types of scientific investigation that is descriptive, comparative, and experimental.
The common components of all types of investigation are :
1. Scientific question: the question is asked on the basis of observation made which could be answered.
2. Procedure: the sequential steps are followed to answer and test the scientific question.
3. Conclusion: the main aim of the investigation is the conclusion or inference to the scientific question which is an explanation of the question.
Explanation:
Which of the following terms is a comparison between the number of copies
of a particular allele and the number of copies of that gene?
A. Allele dominance
B. Allele frequency
C. Allele density
O D. Allele strength
SUBMIT
Answers
Answer:
A: Allele Dominance
Explanation:
See the image below!
Answers
Answer:
it is cytosine part of deoxyribonucleic acid
Do populations of different species of birds that live in the same community compete? Explain.
Please help me
Answers
What is the effect of mutated GLMN Gene on the human body?
Answers
Answer:
A novel gene , glomulin (GLMN) in which 40 different mutation.
You need to include more of which nutrient in your diet as compared to your
grandmother and why ?
Answers
Causes and Solutions for Water pollution(Grade-7)
Answers
Answer: The burning of fossil fuel too, both in industry and in transportation contributes significant amounts of nitrogen into water bodies via nitrogen oxides pouring down in acid rain. The nutrient pollution causes algal blooms which depletes the marine environment of oxygen and causes a dead zone.
Explanation:
The liver and pancreas are both human body organs. Which of the following correctly compares the two organs?
The liver produces digestive juices, while the pancreas helps break down fats.
The liver makes insulin, while the pancreas helps digest fats.
The liver produces bile, while the pancreas controls the level of sugar in the blood.
The liver filters and cleans the blood, while the pancreas produces bile.
Answers
Answer:
Awnser is a
Explanation:
Im from flvs
Answer:
The liver produces digestive juices, while the pancreas helps break down fats.
Explanation:
how do micro organisms contribute to carbon dioxide ratio to oxygen in the soil
Answers
Explanation
The terrestrial carbon cycle with the major processes mediated by soil microorganisms adapted from Prosser125. Microbial necromass and metabolites are the precursors for stable soil organic matter while extracellular microbial carbon may also influence the stability of soil organic carbon SOC.
What is meant by the term Hormone?
Answers
Answer:
hormone are cemical substance that act like molecule messanger in body.
Answer:
hormones are the chemical substances that acts like messenger molecules in the Body
Explanation:
hope that it helped you and you liked my answer
explain why mountain tops are colder as compared to plains?
Answers
Answer:
Mountains are cooler than plains because with increase in height the temperature decreases. EXPLANATION: Mountains are located in high elevations and plains are located in low elevations. Their respective heights are measured by term called as their height above sea level.
what is photosynthetic pigment's
Answers
Answer:
A photosynthesis pigment ( accessory pigment ; chloroplast pigment ; antenna pigment ) is a pigment that is present in chloroplasts or photosynthetic bacteria and captures the light energy neccessary for photosynthesis.
Explanation:
hope it is helpful to you ☆
《♡MiraculousNisha ♡》Suppose your body filtered 340 g of chloride ions out of the bloodstream and then returned
332 g to the bloodstream.
How much of the chloride ions would there be in the urine?
b. Determine the percent of chloride ions returned to the bloodstream.
Answers
Answer:
A chloride test measures the level of chloride in your blood or urine. Chloride is one of the most important electrolytes in the blood. It helps keep the amount of fluid inside and outside of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids.
Explanation:
May be it will help
What do we call the likelihood that in event will occur
Answers
Answer:
It's Called Probability.
Explanation:
In South America, huge areas of tropical forests are being cleared. The wood is sold and crops such as coffee are planted instead.
a) Give two reasons why this damages the global environment.
b) Suggest two ways of limiting the damage to the forests.
Answers
a) Give two reasons why this damages the global environment
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.b) Suggest two ways of limiting the damage to the forests
reinforcing and expanding forest protected areas; and adopting agroforestry, afforestation and reforestation and sustainably managing existing planted forests to meet demand for wood, thereby reducing pressure on natural forests.HOPE SO IT HELPS YOU
Cellular Respiration is the process of what?
A. The release of energy from food.
O B. Producing oxygen at the cellular level.
C. Breathing.
D. The creation of food, powered by the energy of the sun.
Reset Selection
hen
Answers
Answer:
The answer is B
Explanation:
Think of it this way; Respiration = Breathing and we are on the cellular level
Cellular respiration is the process of releasing energy from food. The correct option is A.
What is cellular respiration?Cellular respiration is the process of breaking down food molecules into simpler forms to produce energy in the presence of oxygen. The oxygen is added to the food to produce energy and release carbon dioxide and waste material out of the body.
Oxygen is taken from the environment, and they are attached to the hemoglobin molecule of the blood and taken into the body, then this oxygen is used in the metabolic function of the body.
Breathing is the process of getting air into the lung and out of the lungs. It is not a part of cellular respiration.
Thus, the correct option is A. The release of energy from food.
To learn more about cellular respiration, refer to the link:
https://brainly.com/question/13721588
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