Below is a diagram illustrating how cells at the bottom of the early embryo are releasing chemicals to nearby cells:
Predict the end result of the process represented in the diagram.
A. Cell differentiation
B.Programmed cell death
C.Mitotic embryonic division
D. Transcription and translation
Please see attached image and help as soon as possible!
Answers
Answer:
its c
Explanation:
i think its c not 100% sure but its a 20% chance
Related Questions
Plz im begging you for a answer, my teacher is checking my progress!!!!!!!!!!!!!!!!!!!!!!!!!
Anthropologists have concluded that modern day humans originated from the continent of Africa. Looking at the distribution of skin tones we now see all over the world today explain why this pattern is makes sense for what we see today.
MUST USE AND HIGHLIGHT THE FOLLOWING KEY TERMS: variation, direct sunlight, UV radiation, Vitamin D, folate (folic acid), equator, evolution, parents, offspring, Africa, survival, natural selection, genes, latitude, adapt/adaptation
Answers
Answer:
Variation
Ape like creatures where able
to survive in Africa because of survival of the fittest, which meant that only the ones who were able to adapt to the conditions were able to live
Chet plans an experimental investigation to see how well a new fertilizer works on daisies. The fertilizer must be dissolved in water and delivered to the plants by spraying it onto the leaves and stems.
To set up his control group for the experiment, Chet should leave out the
air.
water.
daisies.
fertilizer.
Answers
Answer: the answer is D fertilizer
Answer:
the answer is D fertilizer
Explanation:
Which of these are genes that have more than two alleles?
O the gene for plant height in pea plants
O the gene for flower color in pea plants
O the C gene for melanin production in rabbit coats
O the genes found in the human mitochondria
Answers
Answer: the C gene for melanin production is rabbit coats.
Explanation:
When kinetic energy is the same what happens to the velocity
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Answer:
When kinetic energy is the same the velocity would decrease because mass and velocity are inversely related.
Explanation:
Plant and animal cells are eukaryotic cells because they have which organelle?
Answers
Answer:
Eukaryotic cells, like plant and animal cells, have membrane-bound organelles like the nucleus and mitochondria.
Explanation:
Can you help me which arrow is pointing near Sahel,the semi arid region bordering the Sahara desert?
Answers
The arrow pointing near Sahel, the semi-arid region bordering the Sahara desert is the arrow labeled 1.
Where is the Sahel region?The Sahel region is a semi-arid transitional zone that lies immediately south of the Sahara desert and extends across the northern edge of the African continent.
On the African map (shown in the image), the northern side of the continent is generally where the Sahara desert and the Sahel region are located. The Sahel runs from the Atlantic Ocean in the west, through Mauritania, Mali, Niger, Chad, Sudan, and Eritrea, before ending at the Red Sea in the east.
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Can someone answer this question with proper explanation please?
Answers
Answer: 0%
Explanation:
All children have half of their chromosomes, from mom, and half from dad. Because mom is homozygous, each of her children will have at least one dominant trait, which will completely cover the recessive trait form their dad. However the children will still be carriers of this syndrome
Considering the role of enzymes in metabolic reactions (see Concept 8.4), explain why vitamins are required in very small amounts in the diet.
Answers
Numerous vitamins are precursors to co-enzymes. Co-enzymes and enzymes are used in chemical reactions but are not consumed. Consequently, a huge number of these molecules are not required for the body to function properly.
Are vitamins coenzyme precursors?The B vitamins are the primary vitamins that act as coenzyme precursors. These compounds can exist in both free and bound forms, both of which must first be released in the digestive system by the proper secretory enzymes in order to be used. Vitamins may need particular transport proteins for each vitamin in order to be transported from the digestive tract into the bloodstream, to various cells, and eventually into the cells. The majority of the B vitamin family are transformed into coenzyme forms within the cells, which are necessary for the action of particular enzymes.Learn more about the Coenzyme with the help of the given link:
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9. Which of the following is a natural pesticide that's sometimes applied to organic crops?
O A. Organophosphates
OB. Nitrogen
C. Neem oil
D. Nitrate
Answers
Neem oil is a natural pesticide that's sometimes applied to organic crops because of its repellent composition.
What is natural pesticides?Natural pesticides are those pesticides that are made for their own defense by organisms such as plant, animal, bacteria. Neem has long been used for its medicinal and culinary properties.
So we can conclude that Neem oil is a natural pesticide that's sometimes applied to organic crops because of its repellent composition.
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Neem oil is a natural pesticide that is sometimes applied to organic crops
C. Neem oil
What is neem oil used for in agriculture?It is a product to control the populations of undesirable insects in agriculture, being harmless to humans and warm-blooded animals. It is fully biodegradable and does not bioaccumulate.
With this information, we can conclude that Neem oil is a natural pesticide that is sometimes applied to organic crops
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A train car is to train as a __ is to a polymer.
a. polymerization.
b. monomer
c. polypeptide.
d. protein.
Answers
Answer:
Answer is B monomer as multiple monomers makes up polymers
Pluto dwells on the inner edge of the
A. Oort Cloud
B. Main asteroid belt
C. Kuiper belt
Answers
4. Does natural selection act on an organism's
Answers
Carrie is conducting an experiment on a solution. The solution's initial pH is 3.2. Then, as Carrie gradually adds Compound X into the solution, the pH increases to 9.8. Which is the most likely identity of Compound X?
Answers
Answer:
B. a strong base, such as sodium hydroxide (NaOH)
Explanation:
You go to the local mexican restaurant for your birthday. You order a small burrito and your cousin orders the large burrito! Both are cooked by the cooks on the same stove at the same temperature. After cooking for 2 minutes which burrito will be cooler? Why?
Answers
After cooking for 2 minutes, the small burrito will be cooler than the large burrito. This is because the small burrito has a smaller volume, allowing for faster heat dissipation and cooling.
The rate at which an object cools down depends on its surface area-to-volume ratio. The smaller the object's volume relative to its surface area, the faster it will cool down. In the case of the small burrito, its smaller size means it has a higher surface area-to-volume ratio compared to the larger burrito.
When both burritos are cooked on the same stove at the same temperature for the same duration, they will absorb heat from the stove at a similar rate. However, due to the small burrito's larger surface area in proportion to its volume, it will have more surface area available for heat transfer to the surrounding air.
As a result, the small burrito will be able to dissipate heat more efficiently and cool down faster than the larger burrito.
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The smallest respiratory bronchioles subdivide into thin airways called
1-terminal bronchioles.
2-alveolar pores.
3-alveolar ducts.
4-alveolar sacs.
Answers
Alveolar ducts are a division of the tiniest respiratory bronchioles, which are tiny air passages.
Are respiratory bronchioles in the lungs?Some of the tiniest airways of your lungs are the bronchioles. Tiny channels from the bronchioles transport inhaled air into flexible air sacs (alveoli). The alveolar-capillary wall, which encircles the alveoli, often prevents liquid from the capillaries from infiltrating the air sacs.
Can respiratory bronchioles exchange gases?The lungs are made up of branched airways that lead to alveoli that take part in gas exchange as well as respiratory bronchioles. The majority of bronchioles and big airways are a component of the lung's conducting zone, which transports gas to alveolar locations for gas exchange.
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What are some applications of the field of spectroscopy? select 5 options. for identifying elements in a sample for determining the distance and velocity of galaxies for producing neon lights for determining types of chemical bonds for use in medical imaging devices for killing bacteria in foods
Answers
The application of spectroscopy from the list given is : (B). determining the distance and velocity of galaxies
Meaning of spectroscopySpectroscopy is the branch of science, designed to investigate and measure the amount of spectra that is produced when a matter emits electromagnetic radiation or interacts with electromagnetic radiation.
Spectroscopy can also be said to mean the study of matters radiation or light emission and absorption
In conclusion. the application of spectroscopy is determining the distance and velocity of galaxies
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Answer: A B C D E
for identifying elements in a sample
for determining the distance and velocity of galaxies
for producing neon lights
for determining types of chemical bonds
for use in medical imaging devices
Explanation:
Problem 4: In D. melanogaster, the loci for ebony body (e), held-out wings (h) and sepia eyes (se) are all recessive, and all found on chromosome III. Ebony and held-out are separated by 12 map units and held-out and sepia are 14 map units apart, and if the order of these loci is ebony, held-out, and sepia. The CoC for chromosome III is 0.5. A homozygous ebony male is mated to a homozygous held-out wing and sepia eyed female. The F1 are wild type. An F1 female is test crossed to a fly that is homozygous for all three recessive alleles and they produce 1,000 progeny. Based on the cross, a wild-type F2 would result from which type of gamete from the heterozygous female?
O a. Single crossover between ebony and held-out
O b. Double crossover
O c. Single crossover between held-out and sepia
O d. Parental gamete
O e. Single crossover between ebony and sepia
(5 of 5)
Problem 5: Based on the information in Problem 4, how many progeny expressing only sepia are expected from this test cross?
O a. 4.2
O b. 65.8
O c. 8.4
O d. 55.8
O e. 374.2
Answers
The result from which type of gamete from the heterozygous female is d. Parental gamete
The progeny expressing only sepia are expected from this test cross is 536.
How to explain the informationProportion = (Map distance between h and se / Total map distance) * Coefficient of coincidence
Proportion = (14 / (12 + 14)) * 0.5
Proportion ≈ 0.536
Finally, we multiply the proportion by the total number of progeny to obtain the expected number of progeny expressing only sepia:
Expected number = Proportion * Total number of progeny
Expected number = 0.536 * 1,000
Expected number ≈ 536
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What contributes to water's unique properties as a universal solvent, temperature moderator, and cohesive behavior? Hydrogen is a special element that does not have neutrons. The oxygen atoms of water molecules attract electrons more than hydrogen atoms. The properties are related to the crystalline structure of liquid water. The properties are related to the high electronegativity of hydrogen atoms. i think is B
Answers
Answer:
The oxygen atoms of water molecules attract electrons more than hydrogen atoms.
Explanation:
The uniqueness of water as a chemical substance is attriuted to its unique properties. These properties include being a universal solvent, having a high specific heat (temperature moderator), cohesive and adhesive nature etc.
This wonderful properties of water is due to its POLAR nature, which is when a substance has both positively and negatively charged parts to it. This is possible because the oxygen atoms (O) of water molecules attract electrons more than hydrogen atoms (H).
This POLARITY of water molecule is responsible for the HYDROGEN BONDING between water molecules and hence, contributes to the properties of water mentioned in the question (universal solvent, temperature moderator, and cohesive behavior)
list down 5 limited traits for male and female animals
Answers
Answer:
Male limited traits are:
1. Tiger
2. Cat
3. Jaguar
4. Capricorn
5. Mandarin duck
Female traits animal are:
1. Rodents
2. Birds
3. wolf
4. Ferrert
5. Weasek
All the populations living in one place form a ?
Answers
Answer:
A community is all the populations in an area. The terms Population and Community are used in ecology to describe a group of different species inhabiting the same geographical space at a particular time. These diverse organisms stay together because of the need of food.
Explanation: hope this helps
define the hormone differences that occur in menopause.
Answers
During menopause, a lady's ovaries quit delivering eggs. The body delivers less of the female chemicals estrogen and progesterone.
Symptoms of menopause arise when these hormones are less abundant. Periods eventually end and become less frequent.
Due to rising levels of control hormones FSH and LH and decreasing levels of estrogen, progesterone, and testosterone, women will experience hormonal imbalance as they enter and progress through menopause.
Your menstrual cycles come to an end during menopause. After a period of one year without menstruation, it is diagnosed. Although menopause can occur at any age, the average age in the United States is 51.
The science basic the progress to menopause incorporates focal neuroendocrine changes as well as changes inside the ovary, the most striking of which is a significant decrease in follicle numbers. FSH, or follicle-stimulating hormone, is a well-known indirect indicator of follicular activity.
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how do different types of rocks form?
Answers
Answer:
Igneous rocks are formed from melted rock deep inside the Earth. Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons. Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.
Explanation:
Answer:
Igneous: Cooling of Magma
Metamorphic: Heat and Pressure
Sedimentary: Sediments being pushed together (pressure) after they have made their way together.
Explanation:
Who was the first scientist to monitor the movement of the stars and moon?
Aristotle
Hedu’Anna
Archimedes
Copernicus
Answers
Answer:
Aristotle
Explanation:
Aristotle created his own system for mapping the stars first, the others studied and discovered things in different subjects. :)
Answer:
Isn't it Galileo.
I think it is Galileo
what is photosynthesis
Answers
What is the most commonly seen trait in human and/or animals?
Answers
Answer:
language skills
Explanation:
Which type of mutation explains the nature of the change in DNA?
Answers
The type of mutation that explains the nature of the change in DNA is dependent on the specific type of mutation that has occurred. There are several different types of mutations, each with its own characteristic nature of DNA change.
The main types of mutations include:
Substitution mutation: This is a type of mutation where one base is substituted for another in the DNA sequence. For example, a C base may be replaced with a T base.
Deletion mutation: This is a type of mutation where one or more bases are deleted from the DNA sequence. For example, a sequence of three bases (a codon) may be deleted.
Insertion mutation: This is a type of mutation where one or more bases are added to the DNA sequence. For example, a sequence of three bases (a codon) may be added.
Frameshift mutation: This is a type of mutation where the addition or deletion of a base causes a shift in the reading frame of the DNA sequence. This can have significant effects on the resulting protein.
Duplication mutation: This is a type of mutation where a segment of DNA is duplicated, resulting in extra copies of a gene or genes.
Each of these types of mutations has a specific nature of DNA change, which can have different effects on the resulting protein and organism. The specific type of mutation can be determined by analyzing the DNA sequence and identifying the nature of the change.
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How do our social groups and social interactions impact our behavior?
Answers
Answer:
it makes us addict to fame and people would do anything to be higher up in the social groups
When we interact with others, the context in which our actions take place plays a major role in our behavior. This means that our understanding of objects, words, emotions, and social cues may differ depending on where we encounter them
Explanation: Enjoy your day!
What happen if the dna is not divided evenly between cell?
Answers
Answer: Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell. If cells don't replicate their DNA or don't do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die
:p
Answer:
Since the cell is dividing it needs two copies of its DNA - one is kept by the parent cell and the other is passed to the daughter cell. If cells don't replicate their DNA or don't do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die.
Explanation:
six material emmisions of taal volcano?
Answers
Answer:
water vapor, carbon dioxide, and sulfur gases (and ash, during an eruption and depending on the volcano).
What type of anaerobic respiration is performed by human muscles?
Answers
When you workout vigorously, your muscles engage in anaerobic respiration. Compared to aerobic respiration, less energy is released because glucose is not completely broken down.
When intense activity, lactic acid accumulates in the muscles.Anaerobic cellular respiration is similar to aerobic cellular respiration in that electrons are transferred through an electron transport chain generated by a fuel molecule, thereby speeding up ATP synthesis. Many microorganisms use sulfate (SO42-) to reduce to hydrogen sulfide (H2S) as the final electron acceptor at the end of the transport chain, while others use nitrate (NO3-) to reduce to nitrite. Other nitrate reducers can further reduce nitrate to nitrous oxide (NO) or nitrogen gas.
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