The Group of choices associated with the question is as follows:
A) As the embryo develops, it reveals the expression of genes.
B) The growth of the embryo is achieved by the differentiation of cells.
C) A developing embryo exhibits structures not present in the adult animal.
D) The development of embryos of a certain species is consistent
Answer:
The correct answer is - C) A developing embryo exhibits structures not present in the adult animal.
Explanation:
The study of the development of anatomy to the adult form of an organism is embryology that helps in giving an idea about the evolutionary development and considered as embryological evidence which lost after developing into adult such as analogous structures.
Embryos are the structure that conserves the development pattern of widely divergent groups of organisms and therefore, used as evidence of evolutionary development.
Which of the following accurately contrasts genotype and phenotype?
1. A genotype is traits that are passed on genetically, while a phenotype is traits that are developed environmentally.
2. A genotype is genetic traits that are inherited from the father, while a phenotype is traits passed from the mother.
3. A genotype is genetic traits that cannot be observed, while a phenotype refers to observable traits.
4. A genotype is traits that are not predictable, while a phenotype refers to traits that can be predicted.
Answer:
3.
Explanation:
genotypes are traits embedded in the genes that cannot be observed whilst, a phenotypes are traits that are physically displayed by the body and therefore, can be observed.
example,
genetic factor - brown colored eyes.
connotation for the gene - B
Genotype - BB.
phenotype - brown colored iris.
hope it helps. :)
8th grade science second page
Answer: Part A. 1. 159.5mm, 3. If they go 16cm per 29 years it would take 90 years to go 50cm 4. probably because the earthworms don’t go below 1 meter deep so rocks don’t go deeper.
Explanation:
Write a short summary that explains the relationship between weight and hibernation.
Please help!!
I’m very confused on what to write for #17. I need it turned in today.
I need help please :(
Answer:
D. Cellular respiration is a process that producess glucose
Explanation:
Glucose is a reactant used in cellular respiration and NOT a product of it. Cellular respiration burns glucose and turns into ATP (energy)
A wealthy elderly couple dies together in an accident. A man comes forward, claiming that he is their long lost son and is entitled to their fortune. The couple were of blood types AB and O. The man has type O blood. Could he be the heir to the fortune?
Group of answer choices
No, you cannot get type O from crossing type AB with type O
Yes, you can get type O from crossing type AB with type O
Summarize What adaptations do cephalopods have to live an active way of life?
Answer:
The answer is below
Explanation:
The adaptations that cephalopods have, to live an active way of life are numerous, some of which are:
1. Development of a SIPHON. This is a form of the adapted foot that supports survival such as swimming and directional movement.
2. A powerful and flexible arm for movement and protection
3. Using ink to form visual distractions, against predators.
Note that a good example of cephalopods are known as octopus
How might biology help you to better understand environmental issues?
Answer:
An understanding of biology can help you make choices and decisions that affect your health. Biologists and other scientists research environmental issues such as pollution, biodiversity,land conservation, and natural resource use.
Explanation:
Hope this helped Mark BRAINLIEST!!!
Plants adapt and respond to stimuli in the environment in order to survive.
A. True
B. False
Answer:
verdedrao
Explanation:
Answer:
A. True
Yes, plants do adapt and respond to stimuli to survive.
write the two functions of blood?
Explanation:
regulating body temperature
forming blood clots to prevent excess blood loss
HELP!!! 50PTS!!!
A population of deer has a carrying capacity of 875 deer, with a maximum rate of increase of 1.0 per individual per year. Using the logistic population growth model, what is the approximate population growth rate for a population of 420 deer?
148 deer per year
218 deer per year
307 deer per year
474 deer per year
Answer:
Option B, 218 deer per year
Explanation:
As we know
[tex]\frac{dP}{dt} = kP (1- \frac{P}{K})[/tex]
Where K is the carrying capacity
K is the rate constant
dP/dt is the change in population per unit time and
P is the population
Substituting the given values we get
[tex]\frac{dP}{dt} = k * 420 * (1-\frac{420}{875})\\= 1 *420 * (1-0.48)\\= 218[/tex]
Option B is correct
Answer:
218!
Explanation:
took the flvs test and got it correct
This causes a population to reach its carrying capacity:
1. Habitat
2. Exponential growth
3. Niche
4. Limiting factor
Which piece of evidence did Wegener use to prove continental drift?
a. The shape of the continents
b. Fossils found in strange places
Answer: b. Fossils found in strange places
Explanation:
Which of the following steps happens first during transcription?
A. RNA polymerase reaches the end of the gene.
B. RNA polymerase reaches the beginning of a gene.
C. RNA polymerase pulls apart the double helix.
D. RNA polymerase produces mRNA from DNA.
The correct option for the given question about Genetic transcription is Option B) RNA polymerase reaches the beginning of a gene.
What is Genetic Transcription?It is one among the initial steps in the expression of genes. The transport of genetic information from DNA to proteins occurs sequentially through the processes of transcription and translation. During transcription, just one strand of DNA known as the template strand is replicated, and the resulting RNA is referred to as messenger mRNA.Transcription's primary goal is to create an RNA copy from a DNA sequence. The data required to encode a protein is carried by the RNA transcript.RNA polymerase is the key enzyme responsible for Genetic transcription.It creates a complementary RNA strand from single strand DNA.
Thus we conclude that during the first step of genetic transcription RNA polymerase reaches the beginning of a gene.
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Answer: B <3
Explanation:
Which best describes a recessive allele?
Answer:
B (imo)
Explanation:
Answer:
The answer for the question is D
Why might some siblings in a family show the trait of albinism while others don't?
Answer: i love you
Explanation: because im trying to get points so i can anwser my own question
_____ in carbon dioxide in your red blood cells, which causes _____ in pH, causes your breathing to speed up. See Concept 42.6 (Page) View Available Hint(s) _____ in carbon dioxide in your red blood cells, which causes _____ in pH, causes your breathing to speed up. See Concept 42.6 (Page) A decrease ... a drop An increase ... a rise An increase ... a drop A decrease ... a rise Actually, it is the rise and fall of oxygen, not carbon dioxide, that controls breathing.
Answer:
1 An increase
2 A drop
Explanation:
What is the force of a 3 kg skateboard accelerating at a rate of 4m/s2? Plug in the numbers: Force = mass x acceleration
what does jaws of life do
Answer:
The "Jaws of Life" is a crucial tool to fire and rescue squads to save hundreds of lives every year. ... The “Jaws of Life” is used indeterminately for pretty much any type of heavy-duty tool that acts like a pair of scissors, cutter, spreader, or ram-device aimed at slicing and dicing through most automotive metals.
Explanation:
Which statement describes a main characteristic that separates members of the domain Eukarya from the domains of Bacteria and Archaea? a. Eukarya are able to reproduce. b. Eukarya are able to photosynthesize. c. Eukarya have cells that contain a nucleus. d. Eukarya are made from more than one cell.
Answer: it’s actually D
Explanation:
Main characteristic that separates members of the domain Eukarya from the domains of Bacteria and Archaea is that eukarya have cells that contain a nucleus.
What are Eukarya?Eukarya are organisms with cells which contains a nuclei.
This nuclei or nucleus are membrane bound organelles.
Unlike bacteria, their nucleus is well bounded in a membrane.Therefore, Eukarya have cells that contain a nucleus.
For more details on Eukaryotes kindly check https://brainly.com/question/270276
How do you suppose changes in DNA lead to speciation
Answer:
The correct answer is - change in DNA is called mutation which is essential for evolution including speciation.
Explanation:
A mutation is a change in the genetic or hereditary material which is DNA. A mutation is the main reason behind the evolution of the organism or species and speciation can be led by evolution, which takes place by results in the accumulation of many small changes in DNA or genetic changes in a population over a long period of time.
Mutations that change in DNA are required for the evolution process they are the raw material of genetic variation. without changes in hereditary material, there is no speciation or evolution possible.
Drag each label to the correct location on the chart.
Sort the actions and terms based on the type of pollution they directly cause.
2 Lin sulks during the first week of rehearsals because she is – A tired from working on the set B bored with her duties as a designer C confused about the directions given to her D disappointed with the assignment she received
Answer:
skull tropper
Explanation:
I got it from the guy from fortnite
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What does this table show?
Answer:
doesn't it just show metals and non metals and their atomic number and mass number?
Explanation:
According to Darwin, an organism that is very successful at living and reproducing has a high level of: A). Genetic Equilibrium B). Altruistic Ability C). Fitness D). Hormones
Answer:
Hormones because without hormones there will no living humans on the world because two people having intercourse together they can make another human being
If a strand of DNA has the nucleotide sequence: AATGCT, what is the complementary sequence of RNA nucleotides that would be made from it?
Answer:
Explanation:
All the best
In a certain breed of horses, the allele for a white coat (W) is co-dominant with the allele for a brown coat (B). A white horse (WW) is crossed with a brown horse (BB)What do you predict for genotype (s) and phenotype(s) of the offspring?
Same thing with incomplete dominant
Answer:
Hope this helps have a good day <3
Explanation:
If you know the genotypes of two parents, you can predict the genotype and phenotype of their offspring. The B allele is dominant, so its phenotype is expressed, even when the b allele is present in the genotype. ... Write the second allele for the Bb horse here.
What makes Pluto different from the 8 planets in our Solar System?
Answer:
Hey mate.......
Explanation:
This is ur answer.....
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. ... It contains the asteroid belt as well as the terrestrial planets, Mercury, Venus, Earth, and Mars.
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What is the term for a strong response to a harmless antigen in the environment? Notice the word Harmless in the question.
a. inflammatory response
b. an autoimmune disease
c. cell-mediated immunity
d. an allergy
The poles of the planet experience many months in a row when the Sun
never sets. Why are the North and South poles still relatively cold during
these times?
The missing options are:
A. The Sun is still low in the sky, so the solar intensity is low.
B. The Sun is low in the sky, so the solar intensity is high.
C. The poles were cooling for six months with no sunlight, and it takes a long time to warm up.
D. Both A and C are correct.
The correct answer is D. Both A and C are correct.
Even though the Sun never sets for many moths in the North and South poles, these are still cold because for them to warm up:
The Sun's rays should impact directly on the poles, as it happens with the rest of the Earth during summer.As they are large pieces of land, it takes a lot of time to warm them, and it takes more than six months to do so, even more with the Sun no impacting directly on them.In conclusion, the poles are cold because they are never positioned directly in front of the Sun since the Earth has an inclined axis. As a result, the rays directly impact the rest of Earth during its yearly journey around the Sun, resulting in high solar intensity, with high temperatures, during summer. Besides, as the Sun's rays have a very low intensity in the poles, they could never warm up these parts of Earth in six months; they need more time.
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1. Which equation best represents the dissociation of water molecules into hydrogen ions and hydroxide ions?