Answer:
The correct answer is - 1. The DNA unzips, and RNA bases match up along a strand.
Explanation:
The first stage of protein synthesis is transcription, which is the process that copies DNA sequences in a complementary sequence into the new mRNA molecule. In this stage, DNA molecule unwinds and unzip, and RNA molecule bind at a strand and elongate by adding new complementary bases with the help of RNA polymerase enzyme. Once the elongation of the RNA molecule ends the termination takes place and a new mRNA molecule that stores information to synthesis amino acid chin is produced successfully.
Thus, the correct answer is - 1. The DNA unzips, and RNA bases match up along a strand.
Question 8 (1 point) Why are sound waves considered a type of mechanical energy? lesson: 4.01 Sound waves are x-rays Sound waves require a medium to transfer energy Sound waves can travel through space Sounds waves are made by machines
Answer: Sound waves require a medium to transfer energy.
Explanation: Sound and water waves are mechanical waves meaning that they have to have a medium to travel through. The medium my be solid, liquid, or gas and the speed of the wave depends on the material properties of the medium.
What is the animal organelle name
order 1-15.
Answer:
I dunno
Explanation:
I will mark brainest if you get it right
Which of these is a practice that sustains or conserves natural resources?
A. Leaving the TV on all day
B. filling the bathtub to the top
C. recycling cans
D. burning newspapers
Answer:
C recycling cans
Explanation:
Mitosis results in two identical daughter cells, whereas meiosis results in
four sex cells. *
3 points
True
False
Answer:
true!!
Explanation:
How does change to an ecosystem that results in succession benefit the ecosystem? a. it leads to an increased level of biodiversity b. it leads to decreased productivity c. it ends symbiosis between organisms d. it allows ecosystems to operate independently of each other
Answer:
a. it leads to an increased level of biodiversity
Hope this helped :)
Answer:
A
Explanation:
Which statement best describes a result of this process? *
The spider from which the DNA sample was obtained can no longer produce spider silk
The goat milk now contains DNA molecules made of spider silk proteins.
Spider silk proteins can now be produced in large quantities without killing spiders to obtain them.
Both the spider and the goat can now produce both spider silk and goat milk
Answer:
This question is incomplete as it lacks some parts. The missing part is as follows:
" Scientists have used genes from spiders to genetically engineer goats that produce silk strands along with their milk".
The answer is Spider silk proteins can now be produced in large quantities without killing spiders to obtain them.
Explanation:
The procedure in this question is describing genetic engineering/modification, which involves manipulating the genome of an organism in order to obtain desirable traits. In this case, certain genes from spiders have been used to genetically modify goats, which now produce silk strands along with their milk.
This process means that silk proteins, which is naturally produced by spiders, can now be produced in large quantities without having to kill spiders to get it since it will nor be produced alongside milk by GM goats.
The difference between a haploid and a diploid cell:
a. Haploid cells have three sets of chromosomes;
diploid cells only have one set.
b. Diploid cells have two sets of chromosomes;
haploid cells only have one set.
Haploid cells have 46 chromosomes and diploid
cells have 23 in a human.
d. Diploid cells have half the number of
chromosomes as a haploid cell.
Answer:
b
Explanation:
cause diploid cells have 2 set of chromosome and haploid have only one
Answer:
Definitely B!
Explanation:
Di means doubles or having two. Diploids do have two while haploids have only one.
what is the form of energy that the body use doing the rest
What does the term “carbon neutral” means? How does it relate to math?
Carbon-neutral refers to balancing out the overall quantity of carbon emissions.
What is carbon-neutral?Carbon balance, the situation where a person, company, or organization releases no net carbon into the environment. Lowering carbon emissions and using carbon offsets to offset emissions are two ways to do this.
Net-zero carbon indicates no carbon was emitted from the beginning, hence no carbon has to be caught or offset when the term "carbon-neutral" refers to balancing out the overall quantity of carbon emissions.
For instance, a business might declare it to be "zero carbon" if its building runs solely on solar power and consumes no fossil fuels.
Therefore, carbon neutrality means no net carbon in the environment.
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Please help with this.
Kai lives on the island of Hawaii, and sometimes thin, runny lava actually flows from the volcanoes there. What type of volcanoes are on that island?
A. active
B. dormant
C. extinct
D. explosive
Answer:
A. Active
Explanation:
Monkeys have a prehensile tail that allows them to grab and hold onto tree branches.
Answer:
structural adaptation
Explanation:
Adaptation is the way the organism is kept alive in changing life circumstances. Every organism in a dynamic relationship with the environment tends to survive.
Ecological factors determine the living conditions in one habitat. This means that all plants, animals, fungi, and even microorganisms adapt to the conditions
Mrs. Calabash is completing a unit on ecology with her second grade class. She asks them to illustrate the vocabulary terms which have been used in the unit. Barry draws a herd of zebras. Which term is Barry most likely illustrating
Answer:
A population
Explanation:
A population refers to a group of organisms of the same specie that living together in a specific area. All the members are specifically of the same specie and possess that same breeding and living habits.
According to the given excerpt, the 'herd of zebras' collectively illustrates a population. A herd of zebras demonstrate a group zebras with the same biological breed and specifications.
I WILL GIVE BRAINLIST
Answer:
The answer is B
Best of luck to you!
HHEEELPP[pppppp MMEEEEEE ill mark you brainiest !
Use the diagram below to answer the following questions for 1 point each:
1. Identify ONE similarity between mitosis and meiosis.
2. Identify ONE difference in the results of mitosis and meiosis.
3. Identify ONE difference in the processes of mitosis and meiosis.
1. They both involve duplication of a cell's DNA content.
2. Mitosis is for asexual reproduction and meiosis is for sexual reproduction.
3. Mitosis produces 2 cells and meiosis produces 4.
Meiosis and Mitosis both are the cell divisions which involve karyokinesis followed by cytokinesis. Meiosis is different from mitosis in the ploidy of the offspring produced. Meiosis involves 2 divisions whereas mitosis involves only one division. Four daughter cells are produced through meiosis whereas only two are formed from mitosis.
What is Mitosis and Meiosis?Cell division occurs in a cell through two processes which include Mitosis and Meiosis. Generally, all the cells undergo mitotic division whereas meiosis occur in the organisms which reproduce through sexual mode of reproduction.
Mitosis is the process through which a single parent cell divides to make two new daughter cells which contains equal amount of genetic material as that of their parents. Thus, called as equational division. Here, each of the daughter cell receives a complete set of chromosomes from the parent cell.
Meiosis is a special type of cell division also called as reductional division. This division occurs in the germ cells in the organisms which reproduce through sexual mode of reproduction for the production of gametes, such as sperm or egg cells. These gametes are haploid in nature as they receive only half of the set of chromosomes from the parent cell. Meiosis involves two rounds of divisions which ultimately result in the formation of four cells with only one copy of each chromosome.
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where is the mRNA located in prokaryotes?
a. in the nucleolus
b. outside the nucleus
c. inside the nucleus
d. in the cytoplasm
Explanation:
RNA is located in
a)inside the nucleus
How would you finish the last sentence? What would you say to Sherman so he understands that velocity and force are different? Write a response and be prepared to share it with a partner.
Answer:
Velocity is a speed while force is a push or pull.
Explanation:
Velocity refers to the speed of an object in a specific direction whereas force is a push or pull in order to move an object one place to another. When we apply force on an object, the object moves in the direction of force applied so this moving is known as velocity. The unit of velocity is meter/ second whereas unit of force is newton which is equal to kilogram meter / second square.
Answer:
Velocity is a speed while force is a push or pull.
Explanation:
Velocity refers to the speed of an object in a specific direction whereas force is a push or pull in order to move an object one place to another. When we apply force on an object, the object moves in the direction of force applied so this moving is known as velocity. The unit of velocity is meter/ second whereas unit of force is newton which is equal to kilogram meter / second square.
Explanation:
A certain flower can be red, white, or pink, and can also possess petals that are half one color and half another color. However the flowers that are solid color are homzygous. Flower color must be determined by:
(Multiple Choice)
1. codomiance
2. dominance
3. incomplete dominance
4. multiple alleles
According to all known laws of aviation, there is no way that a bee should be able to fly. Its wings are too small to get its fat little body off the ground. The bee, of course, flies anyways. Because bees don't care what humans think is impossible.
Answer:
STOOOP I'M SCARED OF BUMBLE BOIS
Explanation:
Kuroo <3
Why is it useful to group elements based on the way they change in chemical reactions
Answer: The elements in a group often look and behave similarly, because they have the same number of electrons in their outermost shell. Eg. Group 18 elements, on the far right side of the table, have completely full outer shells and rarely participate in chemical reactions
How did Robert Hooke come up with the term "cell"?
Answer:
the boxlike cells of cork reminded him of the cells of a monastery
Create a series of yes/no questions that will help someone looking only at the DNA to determine if a cell is eukaryotic or prokaryotic. Your key must have three questions and must come to a definite conclusion (specifically, "the cell is eukaryotic" and "the cell is prokaryotic"). Drag each question to its correct location.
Answer and Explanation:
1- Is the DNA surrounded and protected by a membrane?
a- yes---------4
b- no----------2
2- Is the DNI in contact with the cytoplasm?
c- yes--------3
d- no--------4
3- Is the DNA a unique circular rolled chromosome?
e- yes------6
f- no--------4
4- Is the DNA chain fragmented into many chromosomes?
g- yes-------5
h- no--------6
5- Is the DNA associated with histone proteins forming the chromatin?
i- yes------------------------------------------------> "the cell is eukaryotic"
j- no--------------------------------------------------> 6
6- Is the DNA associated with non-histone proteins forming a nucleoid?
k- yes-------------------------------------------------> "the cell is prokaryotic"
Describe what interesting fact about continental tropical air masses.
Answer:
Continental Tropical (cT): Hot and very dry. They usually form over the Desert Southwest and northern Mexico during summer. They can bring record heat to the Plains and the Mississippi Valley during summer, but they usually do not make it to the East and the Southeast.
Explanation:
Continental Tropical air masses (cT) are a type of tropical air produced by the subtropical ridge over large areas of land and typically originate from low-latitude deserts such as the Sahara Desert in northern Africa, which is the major source of these air masses. ... Arctic, Antarctic, and polar air masses are cold.
Ya'll ever got a tingly feeling in ya stomach?
Nervousness? Of course, all of the time.
If you're feeling tense, just take deep breaths and think about things that make you happy. ^^
what is radiation of heat
Answer:
radiation of heat is when heat is being radiated off a surface
Explanation: For example when you are cooking something on a stove top and you feel the surface is hot that is radiation of heat off a surface
The tablecloth moved when she applied force to it, as explained by (Newtons 1st Law/Newtons 2nd Law/Newtons 3rd Law). When she pulled on the tablecloth with an active force, the tablecloth exerted a reaction force on her explained by (Newtons 1st Law/Newtons 2nd Law/Newtons 3rd Law).
(Pick the answers in parenthesis)
Answer:
The tablecloth moved when she applied force to it, as explained by Newton's 1st law. When she pulled on the tablecloth with an active force, the tablecloth exerted a reaction force on her explained by Newton's 3rd law.
What properties of dna makes it possible for a probe to find a single-stranded dna target gene?
A. Alleles are in pairs
B. Probes are dominant over genes
C. Chromosomes come in pairs
D. A DNA molecule has two paired strands
What's the answer to this?
Answer:
the 2nd option
Explanation:
A sperm cell follows which path
A) seminiferous tubules, epididymis, vas deferens, urethra
B) urethra, vas deferens, ) seminiferous tubules, epididymis
C) seminiferous tubules, vas deferens, epididymis, urethra
Answer:
I believe its C
Explanation:
hope this helps
Why is RNAs structural weakness a big strength?
Answer:
Due to presence of single stranded.
Explanation:
RNAs structural weakness a big strength due to the presence of single stranded instead of double stranded. This single stranded helps RNA to occupy less space and utilize less energy for replication as compared to double stranded that occupy more space and use more energy for replication. So we can conclude that the structural weakness of RNA provides big strength to RNA.