Answer:
1. The Central Dogma refers to the molecular process by which the DNA is converted into proteins using RNA as intermediate, i.e., DNA (Transcription)-> RNA (Translation) -> Protein.
2. Localization:
Transcription: within the cell nucleus (in eukaryotic organisms)
Translation: cytoplasm
3. Enzymes :
Transcription: RNA polymerase
Translation: Peptidyl transferase
Explanation:
Transcription is the process by which a segment of DNA (called gene) is used as template to synthesize a messenger RNA (mRNA) by using a specific RNA polymerase enzyme. During translation, this mRNA travels from the cell nucleus to the ribosomes in the cytoplasm, where this sequence (mRNA) is used as template to synthesize a protein. The ribosomes are organelles composed of ribosomal RNA (rRNA) molecules which direct the catalytic steps of protein synthesis, while transference RNAs (tRNAs) are molecules that act as adaptors which link the mRNA template with the corresponding amino acids being incorporated into the protein. The enzyme peptidyl transferase catalyzes the formation of peptide bonds between adjacent amino acids.
What happens after Telophase?
&
36/86
>
C
Answer:
The chromosomes begin to uncoil, which makes them diffuse and less compact. Along with telophase, the cell undergoes a process called cytokinesis that divides the cytoplasm of the parental cell into two daughter cells.
PLEASE PLASE HELP ITS DUE SOON!!!!
If the temperature in an area gradually increases over time, which species would be most likely to survive?
А
species that are better adapted to warmer weather
B
species that are better adapted to colder weather
С
species that eat plants that grow in cold weather
D
species that overheat easily in warm weather
IS THIS THE RIGHT ANSWER
Answer:
Its A
Explanation:
Its the only one that benefits from warm weather.
Species that are better adapted to warmer weather would be most likely to survive if the temperature in an area gradually increases over time. Hence, option A is correct.
What is adaptation?The biological process through which organisms adapt to brand-new surroundings or alterations in their current environments is known as adaptation.
Another type of adaptation is behavioral, which modifies how an organism reacts to its surroundings. The structural adaptations made by some plants to survive in hot, dry deserts are one illustration of this. Succulent plants, which store water in their short, thick stems and leaves, have evolved to thrive in this environment.
If the temperature in an area gradually increases over time, species that are better adapted to warmer weather would be most likely to survive. Therefore, option A is correct.
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pls help i really need it
Answer:
the awnser is b chickens live up to 18 months with there head cut off
Explanation:
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Answer: increase,high,producers...
Explanation:
Ephedrine and amphedamine _________________________
Answer:
oi drugs
Explanation:
fumar marihuana cada día
HELP PLS
Definition: This is the growth or movement of a organism (usually a plant), in response to a stimulus. Example: The stimulus can be gravity, light, touch, or temperatre.
Oxygenated blood returns to the heart from the lungs via four pulmonary ____.
a. arteries
b. arterioles
c. veins
d. venules
Answer:
C. Veins.
Explanation:
Within the body, there are a total of four pulmonary veins, and all of them connect to the left atrium of the heart. The heart pumps oxygen-depleted blood into the lungs via the pulmonary arteries.
The diagram shows the life cycle of a fern. HELP ASAP!!!!
What does stage 3 show?
A) A mature spore-producing fern plant has fonds and produces spores.
B) A spore grows into a mature gamete-producing plant.
C) A zygote forms when a sperm fertilizes an egg cell
D) A gamete-producing fern plant is flat and shaped like a heart.
Answer:
D
Explanation:
Answer:
d
Explanation:
ap3x
1.
brings flood and strong wind that can
sweep away plants.
I.
If you wanted to plant a crop that would provide a good source of starch and sugar calories, and you were not in a good place to grow grain and were not worried about protein levels
roots and
would provide a variety of good options
Answer:
The correct answer is - tubers.
Explanation:
In a crop plant, there are certain parts that are rich in different macronutrients and can be a good source of the particular nutrient. Grains provide starch and other sugar for the energy and calories in a crop, however, roots and tubers are also a good source of carbohydrates in a crop.
Tubers are the enlarged part stored by plants as stored nutrients to provide energy and nutrients in unfavourable conditions. These are generally a good source of carbohydrates
WHAT'S MORE Activity 4:What's within the specimen Try your luck to identify each specimen in figure 4.Arrange The jumbled words in column A. Choose the correct answer and write it in colum B.
Column A. Column B.
Hstri. ________
rifegn tpi. _________
dareb idmo. _________
flae. __________
Photosynthesis vs Cellular Respiration differences and similarities
1
6
What are the similarities and differences between photosynthesis and cellular respiration?
Recovering from an attack is no easy task.
Monica Lopez
Answered September 19, 2016
How is photosynthesis similar to cellular respiration? How do they differ?
Similarities Between Photosynthesis And Cellular Respiration
Similarities ...
→ Both involve in production of energy
→ Both involve the exchange of gases
→ Both the process takes place in cell organelle which was considered as endosymbiotic organism. They are chloroplast and Mitochondria, Photosynthesis takes place in Chloroplast where as respiration takes place in mitochondria.
→ At critical condition both have alternate pathway.
Differences...
→Photosynthesis takes place in chloroplast, where as respiration takes place in mitochondria.
→Photosynthesis involve production of carbohydrate and respiration involve breaking of carbohydrate.
→ Photosynthesis occur only during presence of sunlight where as respiration occurs all the time.
→ In photosynthesis process Oxygen is released where as in respiration Oxygen is utilised.
These are the main differences between Photosynthesis and respiration.
what is a allele in simple words
Answer:
An allele is one of two or more versions of a gene. ... If the alleles are different, the individual is heterozygous. Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.
Explanation:
The black bellied seed cracker, Pyrenestes, is a West African finch. Within the same geographic region, two subspecies of the finch are found. One subspecies has a large beak, which is efficient at cracking the hard seeds of the sedge, Scleria verrucosa. The other subspecies has a small beak, which is more efficient at eating the soft seeds of the sedge, Scleria goossensii. What type of selection occurred to produce this situation
Answer: Disruptive selection
Explanation:
Disruptive selection is simply referred to as an evolutionary force which brings about the division in a particular population thereby leading to a situation whereby the organisms that have an intermediate traits have a lesser reproduction than those with extreme traits who then reproduce more. Based on the question, disruptive selection will affect the regions involved.
identify a character that is a scavenger in the movie Finding Nemo
Answer:
nigel el pelícano que es amigo de Nemo
What is the function body system shown below?
Answer:
provide nutrients to the body
Explanation:
this is the digestive system
which of the following terms would blue eyes represent in an organism?
A. genotype
B. phenotype
C. appearance
Answer:
phenotype
Explanation:
Genotype is the term which is responsible for the blue eyes in an organism because it occurs due to changes in genes.
What is genotype?The genotype of an organism refers to genes or genetic material of an organism. Genotype can also be refer to the alleles or variants an individual carries in a particular gene.
So we can conclude that genotype is the term which is responsible for the blue eyes in an organism because it occurs due to changes in genes.
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1. If a strand is given to you, and you have to identify whether it is DNA or RNA how will you identify it?
in humans, color blindness is caused by a recessive gene linked to the x chromosome. Normal vision is
determined by the dominant allele of this gene. A child with color blindness was born from the marriage of
parents with normal vision. Determine the likelihood of having a healthy baby.
Выберите один ответ:
:
a. 100%
O b. 75%
O c. 50%
O d. 25%
Answer:
C
Explanation:
An amino acid molecule includes a central carbon atom bonded to
a carboxyl group, and a hydrogen atom.
A) an amino group
B) three fatty acids
C) a sugar
D) a nucleic acid
PLEASE HELP!!!
What are sections of a DNA molecule called ? Genes
Proteins
Amino acids Carbohydrates
Explanation:
Genes
..................
f the DNA is carrying a silent mutation, what will be the impact it will have on the organism
Answer:
The DNA carrying a silent mutation will have no gene expression or result on the phenotype or physical appearance of the organism. Silent mutations code for the same amino acid resulting in more genetic diversity, having a genotypic advantage, but providing no noticeable differences.
Explanation:
Light reactions occur inside of the thylakiod membranes and they produce oxygen, ATP, and NADP
True
False
Do food chains and food webs show the pathway that energy travel through an ecosystem?
Answer:
Yes
Explanation:
Yes, because everytime an animal eats another animal or plant the energy that was inside that plant or animal transfers to the consumer.
What are the conditions affecting hair?
Answer: dandruff, flees and lice
Did the seized tusk come from one of the recently slaughtered elephants? ________ What evidence supports your finding?
Complete question:
Now you are ready for your first major assignment. Your colleagues are investigating a newly seized tusk and wonder if the tusk is from a recently discovered crime where 10 elephants from the same population were found dead with their tusks removed. The genotype of the seized tusk for five short tandem repeat (STR) loci is shown in Table 1. Allele names for each of the STR loci correspond to their size in base pairs (bp). Table 2 lists the genotypes of the same five STR loci for 10 recently slaughtered elephants.
Did the seized tusk come from one of the recently slaughtered elephants? ________ What evidence supports your finding?
Note: You will find the tables in the attached files
Answer:
Probably the seized tusk belonged to elephant number eight.
Explanation:
Potentially, the seized tusk might belong to individual number eight. In both the tusk and the elephant, the genetic analysis resulted in the same-sized alleles for each locus.
FH19: 193 193FH60: 147 147FH67:97 103FH71: 62 62FH129: 152 160The fact that, among the ten individuals of the population, only the individual number 8 matches the tusk for SRT loci, suggests that it belongs to the animal, but it does not ensure it 100%.
Which of the following do most
living things use carbohydrates
for?
A. water
B. sunlight absorption
C. energy
D. DNA replication
Answer:
c
Explanation:
carbs are known for energy production! let me know if you got the answe right
What would a person drilling a well most likely reach immediately after drilling through the unsaturated zone
Answer:
C. the water table
Explanation:
edge 2021 :)
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The process by which leukocytes squeeze through adjacent cells in a blood vessel
wall is called?
a) leukocytosis
b) emigration
c) cytoplasmic extending
d) positive chemotaxis
Answer:
The process by which leukocytes squeeze through adjacent cells in a blood vessel wall is called emigration
The answer is B
Leukocytes are the white blood cells responsible for protection from infections. The process by which leukocytes squeeze through adjacent cells in blood vessels is called emigration. Thus, the correct option is B.
What are leukocytes?Leukocytes are also known as white blood cells. These cells are responsible for the defense mechanism of the body. Leukocytes protect the body from infections as these are part of the body's immune system.
Leukocytes migration is essential for the ability of WBCs to react to the inflammatory stimuli at various locations within the body. These cells cannot swim due to lack of locomotory organelles. So, for the movement these cells use emigration. These process helps them to move to the site of infection to kill the pathogen and reduce the infection.
Therefore, the correct option is B.
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