Answer:
O amino acid
Explanation:
tRNAs bring their amino acids to the mRNA in a specific order. This order is determined by the attraction between a codon, a sequence of three nucleotides on the mRNA, and a complementary nucleotide triplet on the tRNA called an anticodon. This anticodon also specifies the particular amino acid that the tRNA carries.
The
describes how cells are related to living things,
cell theory
cell history
cell poem
Answer:
The answer is option A : cell theory
What is the probability of flipping a coin twice and getting two heads?
a) 1
b) 1/2
c) 1/4
d) 3/4
Answer:
3 , I'm a Harvard graduate
Will give brainliest!
Which statement is TRUE?
1)Light waves always travel at a constant speed, but sound waves do not.
2)Waves travel at different speeds through different materials.
3)Wave speed depends on the amplitude of the wave.
4)Light waves and sound waves travel at the same constant speed.
Answer:
C. Is correct
Explanation:
For a sound wave it depends on how much compression the loud speaker or musical instrument creates. In other words, it depends on the energy the source put into the wave. It does not depend on frequency, wavelength, or velocity.
The correct answer is option 3 as it explains Wave speed depends on the amplitude of the wave.
In the case of sound waves, it depends on how much compression the speaker or instrument produces. In other words, it depends on the energy the source puts into the wave. It does not depend on frequency, wavelength, or speed.
Wave amplitude does not affect the speed at which the wave propagates. Wave velocity depends on both wavelength and wave frequency. Most wave velocities depend on the medium or substance through which the wave passes. Sound waves travel faster in air and water than in solids and gases.
What is wave amplitude?Amplitude, in physics, is the maximum displacement or distance that a vibrating object or point on a wave has moved, measured from an equilibrium position. This corresponds to half the length of the vibration path.
Hence it concludes that Wave speed depends on the amplitude of the wave.
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What is the probability of flipping a coin twice and getting two heads?
a) 1
b) 1/2
c) 1/4
d) 3/4
A Punnett square is used to determine the:
a) probable outcome of a cross
b) Actual outcome of a cross
c) Result of incomplete dominance
d) result of meiosis
Help plz
What is the effect of the host genome when the page is lysogenic?
Answer:
Explanation:
When the phage enters a lysogenic cycle, it does not destroy the host but it manipulates the host's DNA and continues to reproduce. This is why the lysogenic cycle is also called nonvirulent phase.
What is an example of a codominate
phenotype?
Answer:
With a codominant trait, phenotypes like fur color are combined. For example, if a black-feathered chicken breeds with a white-feathered chicken, their offspring will be both black and white. They will not be gray; rather, there will be spots of both colors. Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.
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-Dream
What is the energy source for producers, consumers, and decomposers?
Answer:
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.
Explanation:
Hope this helps
Answer: The Sun is the main source of energy.
Explanation:
Hope this helps!
Analyze the cell shown below. Which of the following accurately describes an
essential cell function being provided by the process shown?
A. Modification of protein
B.secretion of regulatory molecules
C.Synthesis of proteins
D.Digestion of food particles
A. Modification of proteins
what is binomial nomenclature
Answer: is system to classify organisms. help scientist from any country in the world know which organism have characteristic.
Explanation:
Answer:
Binomial nomenclature is a system that scientists use to organize different organisms. In modern times, binomial nomenclature is used by biologists so there is no confusion as organisms can have many common names.
Explanation:
Which animal is more closely related to domestic dogs jackals or African wild dogs?
Answer:
Jackels
Explanation:
Domestic dogs and wolves are part of a large taxonomic family called Canidae, which also includes coyotes, foxes and jackals, according to the Integrated Taxonomic Information System (ITIS). Members of this family are called canids.
Golden jackals are more closely related to domestic dogs.
What are the characteristic feature of domestic animals ?These animals that have been bred selectively and genetically adapted over generations to live alongside humans.
These are distinct from the ancestor genetically.
Animal domestication is up three types like domestication for companionship, animals farmed for food and working or draft animals.
The domestic dog is a domesticated which is descendent from the wolf.
To make the animal as a domesticated, certain characteristics can be selected, such as the animals grow and mature quickly, breed easily, fertility times should be more.
The diet of the animals should be less expensive , like plant product eater animals. They should easily adopt the changing conditions.
They should live in herds, making them easy for humans to control.
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Which star is four times bright as our sun
Answer:
The star VY Canis Majoris
VY Canis Majoris
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Which of the following limiting factors will most likely prevent further population growth within an ecosystem?
A. Excess water supply
B. Food supply to the area
C. Recycling of human goods
Answer:
I think the answer is either B. or C.
Explanation:
Can someone help!?
Name an invertebrate that lives in the USA in a wetland.
Answer:
mosquitoes
Explanation:
Which of the following describes a method of energy conservation?
O A. Driving a car with low fuel efficiency less often than before
O B. Switching to an appliance that has lower energy efficiency
O C. Driving a car with high fuel efficiency more often than before
XOD. Removing the insulation from a home before using the heater in winter
Which statement correctly describes a reaction that forms a biological
macromolecule?
The hydrolysis of nucleotides forms DNA
The dehydration synthesis of amino acids forms RNA
The hydrolysis of a fatty acid and glycerol forms a lipid
The dehydration synthesis of monosaccharides forms glycogen
Answer:
D
Explanation:
The dehydration synthesis of monosaccharides forms glycogen.
Adenine always pairs with
.
Cytosine always pairs with
.
Answer:
Thymine
Guanine
Recessive traits appear only when an organism is?
Answer:
A recessive trait is a trait that is expressed when an organism has two recessive alleles, or forms of a gene. Traits are characteristics of organisms that can be observed; this includes physical characteristics such as hair and eye color, and also characteristics that may not be readily apparent, e.g. shape of blood cells
Explanation:
1) List 10 ways that energy is used in your home or outside of your home.
2) Now, imagine yourself having surgery in a hospital and the power goes out. What could be done that the surgery could continue?
Answer:
There are many ways to save energy at home some are as following:-
1)Use Led Bulbs rather than Tubelight
2)Using Heater or Air Conditioner uses a lot of energy so we should reduce there usage
3)If possible, install a programmable thermostat to automatically adjust your home's temperature settings when you're away or sleeping.
4)Use a bucket of water rather than taking a shower
5)During Winter season use suns heat to heat up your body rather than using heater at day time
6)Save water by scraping dishes instead of rinsing them before loading in the dishwasher
7)Close the tap when not in use
8)While brushing tour teeth, use utensils to clean your mouth rather than using a tap
9)The water you use to mop the floor can we used to water the plant or even clean your car
10)Dont use dryer to dry your cloth rather put it in under sun
Explanation:
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Blank muscles allow you to move parts of your body in different ways when
you want to
Answer:
Skeletal muscles I think
Explanation:
because i think so
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Sickle-cell anemia is a recessive trait in humans. In order to express the disease, an affected individual must inherit two recessive alleles (ss).
What is the probability that the offspring of two heterozygous parents will also be heterozygous?
Choose 1 answer:
(choice A)
A
(choice B)
B
[tex]\frac{1}{4}[/tex]
(choice C)
C
[tex]\frac{1}{2}[/tex]
(choice D)
D
[tex]\frac{3}{4}[/tex]
(choice E)
E
[tex]\frac{4}{4}[/tex]
Answer:
1/4 will have ss trait
Explanation:
other 2/4 will be carrier(Ss) and other 1/4 will have both dominant trait (SS)
Answer:
B. 1/2
Explanation:
The genotypes of the parents are Ss and Ss. We know this because Heterozygous basically means different alleles. The punnet square of this problem will show that the possible genes given to the offspring are SS (capital letters mean dominant. keep in mind that sickle-cell anemia is a recessive trait, meaning it is written in lowercase), Ss, Ss, or ss. So this means the offspring will have a 1/2 chance of becoming heterozygous (Ss).
Can blood cells replicate themselves?
Answer:
Blood cells cannot replicate themselves.
Explanation:
They do not replicate like other bodily cells because they cannot independently process and create proteins. Blood cells are instead formed in the bone marrow of bones. Depending on whether it is RBC or WBC, there are different types of bone marrow for producing that type of blood cell.
2. Complete the table describing the types of organisms.
TYPES OF ORGANISMS
Type
Description
Examples
Organisms that make their own food
Organisms that obtain energy
from the food they eat
6)
All plant and animal groups existing together and the physical factors with which they inte
A)
climate.
B)
kingdom.
ecosystem.
D)
weather pattern.
Answer:
ecosystem
Explanation:
because climate involves weather
Kingdom wouldn't make any sense
ecosystem is a group of co-existing living things
and weather patter is involving weather
a sailboat moves faster as the wind blows on its sail. this is an example of acceleration, force, speed, velocity
Answer:
force
Explanation:
Gravity and buoyancy are the two key forces that operate on a stationary sailboat. The power of the wind pulls on the sail in order for the boat to move which allows the boat to move. The powers are now unbalanced, which is apparent from the acceleration of the ships.
The boat accelerates until the forward portion of the force from the sails is matched by the drag from the water.
Why do offsprings look different from there parents?
Living things produce offspring of the same species, but in many cases offspring are not identical with each other or with their parents. Plants and animals, including humans, resemble their parents in many features because information is passed from one generation to the next.
Describe how the water cycle moves water between the tree, the lake, and the sky in the picture below.
Describe one water cycle process you have learned about and tell how it shows that the water cycle
connects nonliving and living things.
Answer:
Explanation:
The water evaporates from the lake to form a cloud(condensation).it starts to rain(precepation)then collects back in lake.precipitation connects with living things by watering them.it also connects nonliving by processes such as evaporation, precipitation, water returns back into the atmosphere.
Active
Create a dichotomous key.
Magnifying Glass
Drag your question here.
Legs
Wings
Antennae
Stinger
Claws
Brown
Answer:
here hope this helps sorry its late but better late then never right anyways here have a good day if you have questions please let me know.
Explanation:
A dichotomous key is an identification technique that repeatedly divides groups of organisms into two categories.
What is Dichotomous key?More details regarding the unique characteristics of a given organism are disclosed with each successive division. Once the organism no longer exhibits all of the chosen traits in concert with any other organism, it has been recognized.
In order to identify specimens with a dichotomous key, it is recommended to employ immutable traits (i.e. features that do not change). Size, coloration, and behavioral habits can all change across people and over the course of a lifetime.
Better traits are produced by physical features (like the number of limbs) and biological processes (like the mode of reproduction). Typically, dichotomous keys are displayed in one of two ways.
Therefore, A dichotomous key is an identification technique that repeatedly divides groups of organisms into two categories.
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A cross is made between two parents, both with genotype Aa. What is the probability that an offspring will have
the genotype aa?
O 1/8
O 1/4
O 1/2
O 3/4
Answer:
1/4
Explanation:
Penny is observing a substance that is experiencing a change of state. In its first state, the particles in the substance are close together, but able to move around one another. After the change, the particles are no longer close together. Which change of state has occurred? Group of answer choices sublimation melting condensation evaporation
Answer:
Evaporation
Explanation:
since particles become free to move around in gaseous form, they are no longer close to each other.
What is the circulatory system?
Answer:
The heart and blood vessels
Explanation:
Answer:
the system that circulates blood and lymph through the body
Explanation:
FYI I searched it up.