Answer:
one allele
When a trait is dominant, only one allele is required for the trait to be observed. A dominant allele will mask a recessive allele, if present.
Hope this helped!!!
What does the law of conservation of energy state?
It is important to use as little energy as possible.
Organisms save the energy that they create.
Organisms change energy into mass.
Energy cannot be created or destroyed
Answer:
Energy cannot be created or destroyed
Explanation:
Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed. For example, when you roll a toy car down a ramp and it hits a wall, the energy is transferred from kinetic energy to potential energy.
What does Dr. Carrol mean wheb he says "while mutation is random, natural selection is not?
Answer:
Carroll means when he says, "while mutation is random, natural selection is not"? -Natural selection acts on traits. -Mutations for advantageous traits are more likely to be passed on to the next generation.
Explanation:
describe an example that shows reproductive isolation without geographic isolation
Answer:
Temporal Isolation
Explanation:
Temporal isolation relates to the time at which organisms mate. If a group of organisms mate in the winter and another group mates in the summer, they won’t mate together. This can cause speciation to occur. Hope it helps :)
3. Where do organisms get the energy they need?
Organisms that are carnivorous or omnivorous obtain their energy from secondary sources, which include other animals (as well as plants for omnivores). Omnivores and Herbivores obtain their energy from eating plants, which makes them a secondary source. The primary source would be the plants, which would obtain energy from the nutrients in the ground, as well as from sunlight. The sun, in which case, would be the original source.
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You are viewing a patients karyotype. You see 23 chromosomes total. There
are no homologous chromosomes. Which type of cell are you viewing?
Answer:
You are viewing an egg cell
The type of cell that you are viewing is known as the Germ cell (sex cell). This is because the number of chromosomes in the germ cell is found to be 23 instead of 46.
What do you mean by Karyotype?Karyotype may be defined as the process through which the number of the appearance of chromosomes within the nucleus of the cell is determined in organisms or species. This type of process is utilized in order to examine the complete characteristics of chromosomes.
Germ cells are produced by meiosis. Due to this, they carry half the amount of genetic content in their nucleus as compared to the parental cell. They are haploid in nature.
When a female egg cell of 23 chromosomes fused with a male sperm cell of 23 chromosomes, it forms a zygote which is diploid and contains 46 chromosomes.
Therefore, the type of cell that you are viewing is known as the Germ cell (sex cell).
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What is the name of the structure labelled F in the diagram below
Dr. Bakker a cardiologist recently imigrated from Amsterdam to the USA where she has been asked to revalidate her credentials before being able to practice as a cardiologist in the USA. As part of this revalidation, she had to take an intelligence test, which she perfomed Below Average, which she found absurd. This is an example of
Incomplete question. However, I provided an overview of the conditions warranting such actions.
Explanation:
It is interesting to note that examples such as these indicate the standard procedure followed in the medical field in the United States.
Although in this example, the test candidate felt her grade was an unexpected one, it, however, proofs to show that such tests are very important in improving the quality of care administered in hospitals.
Which weathering process uses a solvent to wear things down
A. Freezing ice
B. plants and animals
C. Moving air
D. Moving water **
I picked D. I need this answer quick!!!! Will give brainliest
Moving water is the weathering process uses a solvent to wear things down. So, the correct option is D.
What is Weathering?Rocks, soils, minerals, wood, and manmade materials all deteriorate due to weathering when they come into touch with water, air gases, and living things.
The natural dissolution of rocks and/or minerals found on the Earth's surface is known as weathering. To disintegrate rocks that are located on the surface, weathering is essential. Moreover, chemical weathering alters the molecular make-up of rocks and/or soils.
Even the most substantial of the boulders are being broken up into smaller pieces by the sun, rain, frost, and wind before they are hauled away. Weathering is the name given to this process.
Thus, the correct option is D.
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The chemical energy in a battery is transformed into electrical energy used to power a cell phone. Which statement about this transformation is true?
A small amount of energy is destroyed during the transformation.
A large amount of energy is created during the transformation.
The energy is restored to its original form during the transformation.
The total amount of energy remains the same during the transformation.
Answer:
The total amount of energy remains the same during the transformation.
Explanation:
does anyone know the answer to number 3?!
Answer: 3/4
Explanation: Heterogeneous would be one capital and one small so in this case it would be like Ss so since spherical is dominant, 3/4 would be it
The diagram below shows several organisms in a fish tank. Which item in the tank produces oxygen? *
1 point
A) plant
B) water
C) snail
D) rock
What small portion of DNA is responsible for determining an organism's physical traits?
chromosome
nucleus
gene
mitochondria
1. Patient c:
Using the karyotype below and the chart from the last screen:
A. Determine the sex of the patient
B. State the total number of chromosomes of the patient
Diannose the patient.
What family does a mushroom belong to and what species is a mushroom. Please answer ASAP
Explanation:
On more technical scrutiny; Mushrooms (Agaricus bisporus) belong to the fungi family- they are fungi. Mushrooms are classed as Basidiomycetes and conveniently given their own order: Agaricales.
Answer:
Mushrooms are fungi. They belong in a kingdom of their own, separate from plants and animals. Fungi differ from plants and animals in the way they obtain their nutrients
Explanation:
Is DNA bigger than proteins?
Answer:
Average weight of a DNA base pair is 650 Da. And you can find the molecular weight of DNA by using a formula, no. of basepairs*650 Da.
If u take the DNA that has information to code particular protein I presume that DNA has higher molecular weight than the protein product
Every organism needs energy to survive. A process in which oxygen is combined with the breakdown of sugar (glucose) molecules, releasing energy and giving off carbon dioxide and water, is known as which of the following reactions?
A. Transpiration
B. Cellular respiration
C. Carbon fixation
D. Photosynthesis
What is the vector of swollen shoot disease?
Answer:
The virus is transmitted from tree to tree by mealybug vectors. It was first discovered in Ghana in 1936, and is currently endemic in Togo, Ghana and Nigeria.
Explanation:
Answer:
Cacao swollen shoot virus
Family: Caulimoviridae
Genus: Badnavirus
Explanation:
Cacao swollen shoot virus (CSSV) is a plant pathogenic virus of the family Caulimoviridae that primarily infects cacao trees.
Which of the following would most likely lead to the development of analogous structures in two
different species?
Choose 1 answer:
One species lives in a warm water pond, and a closely related species lives in a cold water
pond.
B
One species lives in a pond, and a closely related species lives in a nearby forest.
One species lives in a desert, and a distantly related species lives in a pond.
D
Two distantly related species both live in hot, dry deserts.
Answer: D. Two distantly related species both live in hot, dry deserts.
Explanation: Don't worry it's right. I know that for a fact because I just took the test.
The situation that would most likely lead to the development is : ( D )
Two distantly related species both live in hot, dry deserts ( D )Analogous structuresAnalogous structures are structures found in different species that appear to be similar and are also used for the same purpose in both species.
Analogous structures are not inherited from the same ancestor but are developed overtime to serve a certain purpose.
Hence we can conclude that The situation that would most likely lead to the development is Two distantly related species both live in hot, dry deserts.
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help please
How would different climate zones be impacted by climate change?
Answer:
Changes in Earth's climate have different effects in different areas of the world. Some places will warm much more than others, some regions will receive more rainfall, while others are exposed to more frequent droughts. Regional changes in temperature and precipitation are having impacts on people and ecosystems.
Answer:
A new global warming study predicts that many current climate zones will vanish entirely by the year 2100, replaced by climates unknown in today's world. ... Novel climates appear throughout the tropics and subtropics, while the climates now found in tropical mountain ranges and near the poles may vanish
Explanation:
pls mark me brainlestif i have a dream about someone i know (that i dont like as a crush) that kissed me on the head in the dream what does it mean (help pls :/
which two systems are the kidney,bladder,colon,stomach, and small intestines associated with?
Answer:
The urinary system removes waste from the body. It is also important for keeping the body in homeostasis (balance) by controlling the composition and volume of blood. The organs of the urinary system are the two kidneys, the two ureters, the bladder and the urethra.
Explanation:
Hey mate, here's your answer..
**BIOLOGY**
Although they often live in the same habitat, the American toad breeds earlier in the spring than the Fowler's toad does.
What can be inferred from this information?
a
The American toad will cause the extinction of the Fowler's toad.
b
The two species interbreed throughout the spring season.
c
The two species do not interbreed because of geographic isolation.
d
The two species do not interbreed because of temporal isolation.
The two species do not interbreed because of temporal isolation.
What is temporal isolation?Temporal isolation, in biology, a type of reproductive isolation mechanism among organisms in which the differences in the timing of critical reproductive events prevent members of closely related species, which could otherwise breed with one another, from mating and producing hybrid offspring.
The American toad breeds earlier in the spring than the Fowler's toad does. Therefore, they do not interbreed, even though they often live in the same habitat.
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Thinking about the safety of yourself and your fellow classmates. Does the school have adequate safety measures in place? Is the school safe with the current procedures? What concerns do you have about the school’s safety measures? How can you improve the safety of your fellow classmates? Create a plan to improve the current safety measures in the school. Include specific methods and materials in your improvement plan. Answer the previous questions in your improvement plan. Use research and resources to provide data for your improvement plan. Include a title and a resource section that includes the sources used for your data.
Answer:
Yes it does for example the science room has the materials to be safe during school.No because there is still the covi going on and some students aren't taking it seriously.One concerne that I have is that if they need help with their studies their should be tutoring
What is the evidence that warmer water temperature is an environment factors influencing the growth of a species
Answer:
The answer is below
Explanation:
The evidence that warmer water temperature is an environmental factor influencing the growth of a species is that "warmer water temperature leads to coral bleaching and negatively affects the natural habitat for fishes and marine mammals."
Another evidence is the fact that warmer water temperature results to adverse weather condition which negatively affect the food security for humans and loss of waterside areas.
Please help and thanks
Which statements about diuretics are true? Select all that apply.
Diuretics flush liquid out of the urinary system.
Diuretics are always dangerous to health.
Diuretics may cause a variety of side effects.
Diuretics are most commonly prescribed as a treatment for high blood pressure.
Answer:
The answers are A, C and D.
Explanation:
A, C and D are all correct descriptions.
Answer:
A,
C,
D!
Explanation:
Which body system does NOT have an excretory organ?
Circulatory System
Excretory system
Respiratory System
Digestive system
Analyzing Gas and 1. Based on what you read, what is true about gases in the atmosphere? a All gases in the atmosphere affect energy the same way. b Different gases in the atmosphere affect energy differently. C No gases in the atmosphere affect energy at all. d Ozone is the only gas in the atmosphere. Scroll
Answer:
Explanation:
. .
2.
Differentiate between Mesozoic era and Cenozoic era on the basis of time scale and origin of species.
Answer:
Explanation:
The Mesozoic Era is known as period of significant tectonicas well as climate, and evolutionary activity. It was known as as " Age of Dinosaurs or Reptiles" . During this era, the dominant form of life is dinosaurs.The Mesozoic Era come to life, arround 252.2 million years back. This Era can be sectioned into three different periods which are; ✓Triassic
✓Jurassic
✓Cretaceous
The span period of Cenozoic era was about 65 million years, this range from the end of the Cretaceous Period as well as the extinction of non-avian dinosaurs up to the present. Cenozoic era can be reffered to Age of Mammals such as (woolly rhinoceroses) this is because the largest land animals at this is mammals .The Cenozoic Era can be regarded as "new life" and it's known to be " age of mammals simply because largest animal that is available that time is mammals This era serves as the current as well most recent era among the three geological eras of the Phanerozoic Eon. The Cenozoic era has its spans of about 65 million years, and this range from towards end of the Cretaceous Period to the extinction of non-avian dinosaurs up to the present
The Cenozoic Era can be sectioned
into three periods which are;
✓ Paleogene : This is arround 66 million to 23 million years ago)
✓ Neogene : This is arround 23 million to 2.6 million years ago)
✓Quaternary; This is arround 2.6 million years ago to the present);
Dna is the instructions manual for a living thing. Each time one of your cells divide , your dna is copied. That way, each new cell has its own copy of the instruction manual.On the line below,list some items that come with instructions
Answer:
DNA is the hereditary material in humans and almost all other ... Human DNA consists of about 3 billion bases, and more than 99 ... for building and maintaining an organism, similar to the way in which ... is critical when cells divide because each new cell needs to have an ... Thank you for your feedback!
Explanation:
Dna la me la traga fuerte mi monda
Answer:
A recipe book
A job
Or even also a science project