Answer:
Sometimes known as glycans, there are three common and principal types of polysaccharide, cellulose, starch and glycogen, all made by joining together molecules of glucose in different ways. It has been estimated that 50% of the world's organic carbon is found in one molecule; cellulose.
What are three ways in which genes are expressed through adaptations?
Answer:
this my answer and if u are in class 10 then you aslo ask me questions of it ok by Explanation: The journey from gene to protein is complex and tightly controlled within each cell. It consists of two major steps: transcription and translation. Together, transcription and translation are known as gene expression.Select the correct location on the image.
An ecosystem had reached its carrying capacity for hyenas. Then, a sudden drought in the region caused many of the hyenas to die. The
population of hyenas eventually recovered, once again reaching carrying capacity. Which graph represents the change in the hyena populatic
over time?
YA
Population
Time
Answer:
B
Explanation:
Top right
From the list provided, select all that are needed in the process of genome editing. (check all that apply.)
the target dna sequence
the ability to replace the mutated gene sequence with the correct gene sequence
the ability to remove the mutated gene sequence
the correctly folded protein encoded by the gene
What is the process of genome editing?
Genome editing (also called gene editing) is a group of technologies that give scientists the ability to change an organism's DNA.
The list of the process of genome editing:
1. The target DNA sequence.
2. Sequence with correct gene sequence.
3. The ability to remove the mutated gene sequence.
These technologies allow genetic material to be added, removed, or altered at particular locations in the genome.
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Derived from a scandinavian word, a skulk is the group or collective name for what animal?.
Answer:
Explanation:
-The group of foxes is called skulk:-)-
What is the main function of white blood cells?
gathering around the site of the injury and sticking together to form a clot
transporting substances like sugars and digested proteins, vitamins, and hormones
Correct
fighting infectious agents like fungi, bacteria, and viruses
binding and transporting oxygen to cells
Answer:
to bring oxygen in the body and release carbon dioxide
Explanation:
Please help and answer as soon as possible thanks
Rocky debris from the solar system strikes the earth as which of the following?
A. Solar eclipses
B. Moon rocks
C. Meteors
D. Ion tails
What evidence is there that strands are from a body cell, and not from a gamete
(sperm or egg)?
Answer:
Explanation:
If we are talking about humans:
If you have a diplod genome (2n) (23 pairs of chromosome = 46 chromosomes total) then you have a body cell.
Gametes have haploid genome (n) = 23 chromosomes.
Use this to understand the evidence given to you.
Activity: Write in your own words and understanding how do soil formed and identify the factors that helps in the formation of soil.
don use any searching app in answering
Soil is formed by the weathering of rocks which takes place over millions of years. Hence, soil formation is a slow process.
Soil formation takes place in different layers namely topsoil, subsoil, partly weathered rock and parent rock or bedrock.
The topsoil is rich in humus and supports all types of vegetation. Subsoil consists of sand, silt, clay and holds moisture.
Factors Responsible for Soil Formation :The parent rock determines the colour, the texture and mineral composition.Climate controls the rate of weathering, time decides the maturity of soil.Plants and animals contribute to humus formation and the relief of the land determines the accumulation of soil.Answer:
Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.
Explanation:
hope it helps!!!
what is the relationship between codons and anticodons?
Answer:
Complementary to each other
Answer:
Complementary nitrogenous bases
Explanation:
The codons and anticodons have complementary nitrogenous bases, allowing them to base pair. Because the kind of amino acid attached to a tRNA depends on the tRNA's anticodon, the base pairing between the anticodons and codons brings a specific sequence of amino acids to the ribosomes. For example, the codon labeled F is complementary to the anticodon UAC and codes for the amino acid methionine.
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What kind of compound
does NOT contain carbon or
living properties?
A. plant leaves
B. inorganic
C. organic
D. microorganisms
Answer:
I think it's option C. Organic
When our cells want to store energy, a phosphate group is added to ADP.
What do we call this type of reaction?
A. Photosynthetic
B. Oxidation
C. Combustion
D. Phosphorylation
Answer:
D
Explanation:
Adding a phosphate to a molecule is called phosphorylation.
Answer:
D
Explanation:
describe how dna can be used to classify organisms
Scientists can use DNA sequences to help determine if they have discovered a new species. Scientists can also compare DNA sequences from different organisms and measure the number of changes (mutations) between them to infer if species are closely or distantly related.
22. List the three parent nuclides of the Ntural decay series.
Answer:
The parent nuclides are uranium- 238 , uranium- 235 , and thorium- 232 .
Explanation:
If you want to measure the length of a football field in metric units, which of the following are you most likely to use?
centimeters
centiliters
hectoliters
hectometers
Answer: hectometers
Explanation:
What stress causes this type of fault to form?
compression
gravity
tension
shearing
Explanation:
shearing
.........................
Answer: A compression
Explanation: I answered shearing on Edge and got it wrong.
Which statements is true about organ systems in the human body?
Choose 1 answer:
(A) if one organ system fails, a different organ system can take its place.
(B) all organ systems carry out the same functions in the human body.
(C) organ systems interact to allow the body to live and grow.
Answer:
(C) organ systems interact to allow the body to live and grow.
Explanation:
Organs depend on each other to carry out a certain function so the other organs can work.
Example- If the lungs of your body fails there will be no supply of oxygen. If there is no supply of oxygen there will not be enough blood for the heart to function.
If there is no oxygen there will be no oxygen or enough blood to flow to the brain.
Without the heart working the will be no blood to pump throughout the body.
Without the brain there will be no control to have the body and its organs to work properly.
Etc.
It is a chain reaction.
Which region of the circulatory system allows passage of nutrients and other small molecules to service nearby tissues
how many sets of primers are needed for dna profiling?
In the past, humans developed varieties of dogs, such as the German shepherd and the bearded collie, using
Answer:
Selective Breeding
Explanation:
Selective breeding is the result of choosing two parents with certain characteristics in order to produce an offspring that is more likely to possess these traits. Over generations, these traits can accumulate to the point of creating a new breed. To put it simply, all dog species share a common ancestor-the wolf.
3The graph below shows rate of reaction data for 2 different enzymes. One of these enzymes are
found in the stomach, the other is found in the mouth
Rate of reaction
pH
Which of these lines is more likely to indicate the enzyme found in the stomach? Explain your answer.
My hypothesis is that exercise will _________ my heart rate
My hypothesis is that music will __________ my heart rate.
Answer:
Increase
Decrease
Explanation:
My hypothesis is that exercise will increase my heart rate
My hypothesis is that music will decrease my heart rate.
The words may vary, like decrease can be lower/lowered
~rere
Which level would a pig be placed in an energy pyramid/ food chain?.
Answer:
Once the students have constructed their food webs they will read an article on Feral Pigs and how they are affecting our ecosystem.
Where are proteins digested?
A. Small intestine
B. Large intestine
C. Stomach
D. Gall blater
Protiens are digested in the small intestine
how is a leopard frog like a human?
Answer: They scream when being killed
Explanation:
Leopard frogs (genus Lithobates) and humans (Homo sapiens) are both living organisms and share certain characteristics as part of the animal kingdom.
Few points of comparison between leopard frogs and humans:
1. Classification: Leopard frogs and human beings are both considered to be vertebrates, which means they both have a backbone and are within the phylum Chordata.
2. Body Structure: Both leopard frogs and humans have a bilateral symmetry, meaning their bodies can be divided into two equal halves.
3. Sensory Organs: Both have sensory organs such as eyes, ears, and a sense of touch, allowing them to perceive their environment.
4. Reproduction: Both reproduce sexually, with males and females coming together to produce offspring.
5. Respiration: Humans and leopard frogs both have a respiratory mechanism that enables oxygen inhalation and carbon dioxide exhalation. However, the two species' unique respiratory structures and systems are different.
6. Homeostasis: Leopard frogs and human beings both work to keep their internal environments in balance and homeostasis by controlling things like body temperature, pH levels, and metabolic activities.
Thus, similarities are seen in their body structure, sensory organ, reproduction, respiration, and Homeostasis.
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is semicircular canal responsible for hearing? yes or not??
Answer:
Yes
Explanation:
The semicircular canals are organs that are part of the vestibular system in the inner ear. The vestibular system is responsible for your sense of balance and equilibrium.
The heat from the room heater spreads throughout the room by
Radiation
Convection
Conductor
Insulator
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Radiation
Radiation is heat traveling in the form of visible and non-visible light.Answer:
Radiation
Explanation:
Heat travell in a form of invisible light
Atoms of the same element with different numbers of neutrons are called ______.
A) Downstream
B) Meltdown
C) Turbine
D) Ethanol
E) Passive solar cooling
F) Utility
G) First Law of Energy
H) Refinery
I) Isotopes
J) Second Law of Energy
Answer: I) Isotopes
Hope this helps
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Saffron an expensive spice originates from Iran is derived from which flower?
Answer:
Explanation:
flower Crocus sativus
Saffron is the most expensive spice in the world, going for up to $16 per gram—and with good reason. It comes from the dried bright orange-red stigmas of the flower Crocus sativus.
how does a cell avoid dna overlode
Answer: the cell divides.
Explanation:
How might human population growth result in a tragedy of the commons?
A. Each birth is a common resource for the population.
B. All people use natural resources to survive.
C. People are the most important resource on Earth.
D. People have more in common than they realize.
Answer:
B: all people use natural resources to survive.
Explanation:
