Which statement best describes codominance and incomplete dominance?
Answer:
This question lacks options, the options are;
A) In codominance and incomplete dominance, both of the alleles are dominant.
B) In codominance and incomplete dominance, neither of the alleles are dominant.
C) In codominance, both of the alleles are dominant; in incomplete dominance, neither of the alleles is dominant.
D) In codominance, neither of the alleles is dominant; in incomplete dominance, both of the alleles are dominant.
The answer is C
Explanation:
Codominance and incomplete dominance are both a type of non-mendelian inheritance pattern i.e. patterns of inheritance that do not follow mendelian principles.
- In codominance, the alleles of a gene are both dominant and hence, both express themselves simultaneously for that trait. An example is the alleles A and B of the blood group in humans where both A and B are dominant in the gene.
- In incomplete dominance, neither of the two alleles of gene is dominant and none is recessive either. This means that the two alleles blend together to form an intermediate phenotype in a heterozygous offspring. An example is the pink flower in four o'clock plants resulting from the blending of red and white alleles.
Answer:
The correct answer is b
5. Explain how the structure of a cell's membrane is related to its function,
¿el significado de comedia?
Answer:para hacer reír a la gente y hacer brillar su día
Explanation:
Select the correct answer.
Which unit is used for measuring atomic mass?
O A. atomic mole
OB. grams/mole
O c. grams
D. atomic mass unit
O E. atomic mass weight
Answer:
Option A
Explanation:
mole is taken under consideration for measuring atomic mass
which two waves lie at the begginning and end of the electromagnetic spectrum?
Answer:
radio waves and gamma rays
Explanation:
On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light. On the other end of the spectrum are gamma rays
True or False: Competition occurs between individuals of the
same species that use the same resources?
Answer:
true
Explanation:
because competition is a same resources
Nitrogen is necessary for building these two organic molecules:
O carbohydrates & lipids
carbohydrates & proteins
nucleic acids & lipids
nucleic acids & proteins
Answer:
D
Explanation:
the major constituents of carbohydrates are carbon, oxygen, and hydrogen while protein contains nitrogen,carbon, hydrogen,and some mineral elements, and lipids major constituents are carbon, hydrogen and little oxygen.
the nucleic acids are packed with histones, which is proteinous, and contain nitrogen too
TRUE OR FALSE. Answer them all please, don’t answer if you don’t know or i’ll report you for wasting points
1)true
2)true
3)true
4)true
5)false
6)true
7)false
8)true
9)true
10)false
11)true
12)true
13)true
14)false
15)false
Question 1
Darwin's scientific theory of evolution explains and predicts which of the following?
A Species change over time.
B
Extinct species are NOT related to living species.
С
Variations in populations have no effect on natural selection.
D
Competition for mates and food does NOT cause changes in populations.
Answer:
Charles Darwin's theory of evolution states that evolution happens by natural selection. Individuals in a species show variation in physical characteristics. ... As a consequence those individuals most suited to their environment survive and, given enough time, the species will gradually evolve
Explanation:
How do plants in the desert behave to attract pollinators?
A: They don't bloom.
B: They bloom at night.
C: They bloom day and night.
D: They bloom during the day.
Answer:
C: They bloom day and night
Hello
They bloom at night
Explanation:
I just took the K12 test
Why might it be hard to restore a wildlife population using custodial management?
The restoration of wildlife population under the custodial management is very hard because the wildlife animals are very dangerous to handle and they can harm the normal population.
What is the process of evolution?Evolution is the scientific theory that explains that "a change in the characteristics of biological populations over next generations. According to scientists RNA is the first existing molecule on earth that replicate by itself and the process of evolution lead to advanced forms of life.
The restoration of wildlife population under the custodial management is very hard because the wildlife animals are very dangerous to handle and they can harm the normal population.These characteristics are easily trasffered from one generation to other generation.
Therefore, The restoration of wildlife population under the custodial management is very hard because the wildlife animals are very dangerous to handle and they can harm the normal population.
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7. What system in animals has the transport of nutrients and other materials as its main
function?
A. Circulatory
B. Nervous
C. Endocrine
D. Integumentary
Answer:
Circulatory System
Explanation:
The Circulatory System transports oxygen, carbon dioxide, nutrients, waste products, immune components, and hormones. Major organs include the heart, capillaries, arteries, and veins. The lymphatic system also transports excess fluids to and from the circulatory system and transports fat to the heart.
How many humans are there in india?
Answer:
1.38 billion peoples
Explanation:
in 2020 is the estimated total population in India amounted to approximately 1.38billion people
Answer:
1.38 billion people are there
There is no direct natural link for which carbon transfer?
Answer:
Carbon is the chemical backbone of life on Earth. Carbon compounds regulate the Earth’s temperature, make up the food that sustains us, and provide energy that fuels our global economy.
describe the picture
Match each item with the process that provides its energy.
Hydropower
Water cycle
Sun
?
Photosynthesis
Fossil fuels
?
Nuclear fusion
Plants
?
Plant life decay
Answer:
A. Hydropower(Water cycle)
B. Plants(Photosynthesis)
C. Sun(Nuclear fusion
D. Fossil fuels(Plant life decay)
Explanation:
Hydropower can be regarded as water power which as a result of energy gotten from running water i.e water cycle
Plants are multicellular organisms and they can produce their food on their own, they utilize the process of photosynthesis.
Nuclear fusion involves coming together of two atomic nuclei , energy is involved
.
fossil fuel is one that is formed as a result of decomposition of dead organisms of many years and it involves some cycle of plants or animals decay
Answer:
hydropower = water cycle
sun = nuclear fusion
fossil fuels = plant life decay
plants = photosynthesis
Explanation:
Which statement correctly describes a level of organization in the human circulatory system?
Answers:
Cells are only present in tissues.
O Organ systems are only present in cells.
Tissues are made up of many organs.
Organs are made up of many tissues.
quiz:
1. How much solar energy reaches the Earth's surface at any given moment?
2AP
ROCKER
173 terawatts
1.73 terawatts
17,300 terawatts
173,000 terawatts
D. 173,000 terawatts
Solar energy is radiant light and heat from the Sun that is harnessed using a range of technologies.The Earth receives ≈174 petawatts (PW) of incoming solar radiation (insolation) at the upper atmosphere Approximately 30% is reflected back to space while the rest is absorbed by clouds, oceans and land masses. The spectrum of solar light at the Earth's surface is mostly spread across the visible and near-infrared ranges with a small part in the near-ultraviolet.Since, 1PW=1000TW
Thus, 174 PW= 174*1000=174,000 TW.
Therefore, correct option is D.
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What types of health related issues might be associated with climate related factors?
A)
malaria
B)
skin cancer
C)
hypothermia
D)
elevation sickness
E)
all of the above
explain the importance of earthworm
HOPE IT HELPS
which of the following are key elements of darwin's theory of evolution by natural selection?
Answer:
Independent assortment and crossing over contribute to diversity within a population's gene pool. These processes occur during meiosis and result in the recombination of DNA.
Explanation:
♥☺ hope it helped
The three pillars of Darwin's theory of evolution are genetic variety, fitness, and adaptation. Overproduction and competition are other crucial components of this process.
What Darwin's theory of evolution by natural selection?Charles Darwin's theory of evolution is known as natural selection. Due to the limited supply of resources in nature, animals have inherited traits that aid in both survival and reproduction.
Typically, produce more offspring than their contemporaries, leading to an increase in the frequency of such traits across successive generations.
Natural populations exhibit variation, and every population has more offspring than the environment can support. The result of this Overproduction is that those people who have the highest level of environmental genetic fitness will have offspring who are better able to compete in that environment.
Therefore, Genetic variation, fitness, and adaption are all factors in Darwin's theory of evolution.Overproduction and competition are other crucial components of this process.
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Which of the following is a direct economic advantage associated with aquaculture?
A
Aquaculture breeds genetically modified fish to increase the
amount of biodiversity in the population.
B
Aquaculture reduces the number of fishing operations in an area.
С
Aquaculture produces large amounts of seafood for human
purchase and consumption year-round.
D
Aquaculture requires large bodies of water for its operations.
Answer:
c Aquaculture produces large amounts of seafood for human
purchase and consumption year-round.
Explanation:
Most seafood produced via aquaculture is destined for human consumption, which has added to the sector’s momentum. The ability to dependably harvest many different species of finfish, shellfish and aquatic plants has also facilitated gains for the world’s aquaculture industry.
Some people call Earth the "Blue Planet," why do you think this is? Of all the water on Earth, only about 1% is available for human use. WHY?
Answer:
I think it's not because of the water we use it's the water we have.
Explanation:
Because our planet is made up of 75% water it is naturally the first thing to recognize.
4.
Which is found in a plant cell and not in an animal cell?
A
cytoplasm
В
glycogen granules
с
nucleus
D
starch grains
Answer:
Plastids, chloroplasts, and vacuoles are found in plant cells but not in animal cells.
Explanation:
Low frequency waves:
A. have high amplitudes.
B. Have long wavelengths.
C. Travel at high speeds.
D. Have short wavelengths.
Answer:
Its A
Explanation:
Its A =Have high amplitudes
Low-frequency waves have long wavelengths. Therefore, option B is correct.
What are waves?
Waves are a type of disturbance that travels through a medium or space, transferring energy without transferring matter. Waves can take many forms, including sound waves, light waves, water waves, and electromagnetic waves.
Waves are characterized by a number of properties, including wavelength, frequency, amplitude, and velocity. Wavelength is the distance between two consecutive peaks or troughs in a wave, while frequency is the number of wave cycles that occur per unit of time. Amplitude is the height of the wave, and velocity is the speed at which the wave travels through the medium.
Low-frequency waves have longer wavelengths, which means that they have fewer cycles per second (measured in hertz) and take more time to complete one full cycle. Therefore, option B is correct.
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3. Darwin surmised that all life on Earth was connected, like branches on a tree of life. What would the trunk of this tree represent?
Answer:
El árbol de la vida o árbol universal de la vida es una metáfora, modelo y herramienta de investigación que se utiliza para explorar la evolución de la vida y describir las relaciones entre organismos, tanto vivos como extintos, como se describe en un famoso pasaje de El origen de las especies (1859) de Charles Darwin.2
Explanation:
Where does the process of transcription occur within the cell?
Answer:
In the eukaryotes
Explanation:
How much does an egg weigh in vinegar?
characteristics that scientists study to determine if a new species has been
discovered
Answer:
When ecologists travel to regions where they are not familiar with the plants and animals, they read field guides about the flora and fauna. Many of these guides have photographs, keys to species recognition, and descriptions of size, color, and general appearance.
Please help if this is correct and If you know more information I can add.
Answer:
Yes that is correct i think
Explanation: