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What is this structure? This structure's function is to transport, but I would like to know its exact name. This is a structure like muscle cell, red blood cell, or palisade mesophyll cell and not an organelle like chloroplasts or nucleus.
Answers
Answer:
it looks like a villi to me
Related Questions
Which term represents animals with backbones?
Answers
Answer:
I think
Explanation:
I think Vertebrates are animals that have a backbone.
The animal without back bone are called invertebrates
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Explain how a mutation near, but outside of, the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effects on the pituitary gland and jaw.
Answers
Since the Pitx1 gene codes for a protein crucial im lower limns development, a mutation occurring near Pitx1 gene will affect refikjs around the lower limbs but not those far away from it.
What are mutations?Mutations refers to alterations or error that occur which change the original sequence of nucleotides in a DNA molecule.
The Pitx1 gene is a gene that codes for a protein that involved in development of the lower limbs.
A mutation near but outside of the coding region of Pitx1 may cause a loss of pelvic fins without pleiotropic effects on the pituitary gland and jaw because the pelvic fins form part of the lower limbs whole the jaws and the pituitary gland are not found in the lower limbs.
Therefore, the mutation occurring near Pitx1 gene will affect regions around the lower limbs but not those far away from it.
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Please help with question
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During meiosis, two chromosomes did not separate correctly. What may result from this error? A) Chromosomal mutation B) gene mutation C) trisomy D) variation
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Answer:
A). Chromosomal mutation.
Explanation:
If this is wrong then it is trisomy.
Why is the patellar stretch reflex beneficial?
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Answer:
The Patellar reflex is beneficial because it maintain posture and balance and to ensure that the muscles remain at the length the brain sets.
Explanation:
What is the phenotype ratio for the Punnett square?
• 2:1
• 3:1
• 0 1
• 1:1
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there are 3 dominant genes and 1 recessive gene
Which table shows the expected phenotypes of offspring resulting
from a cross between a black angelfish and a black-lace anglefish?
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In codominance, the involved alleles are equally expressed. Heter0zyg0us individuals express both phenotypes. Option A: 0% Silver, 50% Black, 50% Blak-lace.
What is codominance?Codominance refers to a non-mendelian inheritance pattern in which two alleles of the same are equally expressed. There is no dominant or recessive alleles, since non of them hides the expression of the other one in heter0zyg0us individuals.
The phenotype of a heter0zyg0te expresses two alternative variants inherited from each h0m0zyg0us parent.
When two individuals that are h0m0zyg0us and different for a trait are crossed they produce heter0zyg0us individuals.
These heter0zyg0us individuals express both parental phenotypes, as it is an additive expression of their parents' genes.
In the case of angelfish, their color is determined by codominance.
Genotype Phenotype
LL Silver
BB Black
LB Black-lace
Cross: between a black angelfish and a black-lace anglefish
Parentals) BB x BL
Gametes) B B B L
Punnett square) B B
B BB BB
L BL BL
F1) 1/2 = 50% of the progeny is expected to be h0m0zyg0us BB, expressing the black phenotype
1/2 = 50% of the progeny is expected to be heter0zyg0us Bb, expressing the black-lace phenotype
Option A is the correct table:
Phenotype Silver Black Black-Lace
Phenotypic
probability of the 0% 50% 50%
offspring
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Which of the following best describes the connection between cardiovascular disease and
age?
O A. As people age, their blood vessels become more elastic leading to less cardiovascular disease.
O B. As people age, the heart becomes more efficient with each pump, increasing cardiac output
O C. As people age, blood pressure decreases leading to more cardiovascular disease.
O D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.
Answers
Answer:
b
Explanation:
What are some benefits from high biodiversity in natural habitats?
Select all that apply.
greater variety of medicines
O greater productivity of farmland
greater ability to recover after natural disasters
greater variety of food sources
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Greater ability to recover after natural disasters and greater variety of food sources. Thus, the correct option is C.
What is natural disaster?A natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life. "The number of people suffering food crises as a result of natural disasters has tripled in the last thirty years.
Biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
For more information regarding natural disaster, visit:
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suggest 2 measures to be adopted by a county to fight against smoking
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Explanation:
1. Raise Public awareness against it.
2. Stop supply of smoke
Which ocean movement do power plants use to produce unusable energy?
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Answer:
Tides
Explanation:
The intensity of the water from the rise and fall of tides is a sort of kinetic energy, and tidal energy is generated by the movement of our tides and seas. Gravitational hydropower, which uses the flow of water to drive a turbine to create energy, is surrounded by tidal power.
How do humans have an impact on the diversity and stability of ecosystems?
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According to the 1980 Superfund Act, who is responsible for cleaning up haz-
ardous waste disasters?
A
The company who caused the disaster
B
No one, it is not important to clean up hazardous waste.
С
The local neighborhood
D
The local firefighters
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Explanation:
Just trust me
What are the primary decomposers select all that apply
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Answer:
→ Bacteria
→ Fungi
Explanation:
The options that your talking about are:
Plants
Animals
Bacteria
Fungi
Tree (Is this one of your options? I'm not sure because I had this as one of my options.)
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What was the purpose of harndy and Weinberg work
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its shows the percentage of alleles in a gene pool that will remain in equilibrium when there is no new mutation
Define the meaning of recessive
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Answer:
A type of allele which will not be manifested in an individual unless both of the individual's copies of that gene have that particular genotype.
Explanation:
how does white pigeon occur
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Answer:
the genomes in the pigoens DNA can cause certain effects in the pigment in the feathers. Sometimes it is also better for the survival of the animal, so it can survive better in lighter or darker enviornments
Explanation:
Which type of mutation always produces a stop codon?
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Answer:
A nonsense mutation is the substitution of a single base pair that leads to the appearance of a stop codon where previously there was a codon specifying an amino acid
To what extent do enzymes affect the energy of the reaction in the following: reactants, activation point,And products?
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To clarify one important point, enzymes don't change a reaction's ∆G value. That is, they don't change whether a reaction is energy-releasing or energy-absorbing overall. That's because enzymes don't affect the free energy of the reactants or products.
Members of a class that have the most in common are put into similar groups called an
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Answer:
association
Explanation:
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Which reptiles live in and around swamps or bodies of
freshwater or salt water?.
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Answer:
Crocodile, alligator, snakes.
I have a flashlight in a dark room. Describe what you could do to create a shadow on a wall. What causes the shadow?
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Answer: u can make whtever u want, the shawdow i think its a uhh sum2 do with the light and stuff ':l
Explanation:
How can glass be a liquid if it's so hard?
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Answer:
Because of the rigidity of glass, it should be a supercooled liquid.
Glass, on the other hand, whether supercooled or not, is neither a liquid nor a solid.
Answer:
Glass must be a supercooled liquid
Which best describes
parasympatric speciation?
A. A physical barrier is formed between two populations.
B. A new species arises in the same location due to behavior changes.
C. A new species arises and is a hybrid of two nearby populations.
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Which of the following best describes the connection between cardiovascular disease and
age?
O A. As people age, their blood vessels become more elastic leading to less cardiovascular disease.
O B. As people age, the heart becomes more efficient with each pump, increasing cardiac output
O C. As people age, blood pressure decreases leading to more cardiovascular disease.
O D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.
Answers
Which of the following best describes the connection between cardiovascular disease and age?
O A. As people age, their blood vessels become more elastic leading to less cardiovascular disease.
O B. As people age, the heart becomes more efficient with each pump, increasing cardiac output
O C. As people age, blood pressure decreases leading to more cardiovascular disease.
O D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.
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Answer:D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.Plaque development can restrict these arteries, reducing blood flow to the heart. Reduced blood flow may eventually result in chest pain and shortness of breath A heart attack might be caused by a total blockage.
Answer:
D. As people age, plaque builds up in the arteries increasing vessel resistance, which leads to disease.
Explanation:
Plaque development could restrict the arteries which reduces bloodflow to your heart. Reduced blood flow can result in chest pain and shortness of breath. Worst of all, it can cause a heart attack if theres enough blockage.
What is extinction? Explain how human activities can lead to extinction of some species.
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What was the purpose of Mendel's experiments with dihybrid crosses?
A. to determine if it's possible to produce an F2 generation
B. to determine if one trait could affect the inheritance of another trait
C. to determine if traits are controlled by more than one gene
D. to determine if the transforming Factor was DNA or protein
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Answer:
B. to determine if one trait could affect the inheritance of another trait
Explanation:
a p 3 x learning
Over time, is the Nazca Plate going to get bigger, get smaller, or stay the same size? Use your model to explain why.
Pls fast
Answers
Answer:
The Nazca Plate is getting smaller
Explanation:
Although parts of its western boundary with the Pacific Plate are divergent, places where plates can increase.
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two factors that will increase a substance's solubility.
Answers
Three ways I can come up with are increasing the temperature, increased the amount of solvent, and using a solvent with similar polarity as the solute.
What percentage of the world does not have access to clean fresh water?
15%
15%
25%
25%
40%
40%
35%
Answers
Answer:
25% of the world does not have access to clean fresh water.
Explanation:
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