9. Using genetic code table translate this mRNA sequence. AUG CUU AAG GGU CGU CAU UAG.
Answer:
MET LEU LYS GLY ARG HIS STOP
Explanation:
Just find a genetic code table on the InterWeb and translate. Not too hard to do.
Examine the cell diagrams shown. Which of the following choices identifies the eukaryotic cell for the correct reason?
Select one:
a. Because it contains organelles
b. Because it is a single cell
c. Because it contains genetic material
d. Because it is much smaller
Answer:
Option a
Explanation:
A eukaroytic cell contains more organelles than prokaryotic cells, and it is much bigger and complex.
hope this helps and is right :)
The choice that identifies the eukaryotic cell for the correct reason would the presence of organelles. The correct option would, therefore, be A.
Eukaryotic cells differ from prokaryotic cells such that:
Eukaryotic cells have nucleus, prokaryotic cells do not. The genetic materials of prokaryotic cells lies freely within the cytoplasm.Eukaryotic cells have membrane-bound organelles while prokaryotic cells do not. In size, eukaryotic cells (10 - 100 microns) is much bigger than prokaryotic cells (0.1 - 5 microns).In the images, the organelles of the eukaryotic cells can be seen while the smaller size of the prokaryotic cell can also be observed.
More on the differences between eukaryotic and prokaryotic cells can be seen here: https://brainly.com/question/20434284
Jessica and Taylor are playing in a seesaw. Taylor is suspended in the air and is unable to move her seat down. Explain why Taylor cannot swing back down.
Jessica is standing on her seat causing Taylor to be suspended in the air.
The force pushing down is less than the force pushing up on Taylor's seat.
The weight of Jessica is more than the weight of Taylor.
Jessica and Taylor are equal of weight.
Answer:
The force pushing down is less than the force pushing up on Taylor's seat. Jessica is standing on her seat causing Taylor to be suspended in the air.
Answer:
B)
Explanation:
hope this helps you! :)
If the first trophic level in an energy pyramid receives 1,000 units of energy from the Sun, how much energy is available for the third trophic level?
Answer:
10 units
Explanation:
Energy is transferred from organism to organism in an ecosystem when they feed on one another. However, based on the pyramid of energy, only about 10% of energy is transferred from one organism to another because a bulk of energy (about 90%) has been lost to metabolic activities.
Energy moves from producers to consumers, each occupying trophic levels. If the first trophic level in an energy pyramid receives 1,000 units of energy from the sun,
- 10% of 1000units will be available for the second trophic level i.e. 10/100 × 1000 = 100units
- 10% of 100units will be available for the third trophic level i.e. 10/100 × 100 = 10units
Hence, 10units of energy is available for the third trophic level.
Which statement best describes the relationship between cells, DNA, and proteins? * 1 point A) Cells contain DNA that controls the production of proteins. B) DNA is composed of proteins that carry coded information for how cells function. C) Proteins are used to produce cells that link amino acids together into DNA. D) Cells are linked together by proteins to make different kinds of DNA molecules
Answer:
It's going to be A
Explanation:
DNA has instruction in it on how to do protein synthesis.
Identify the order of the eight levels of taxonomy, from least specific (largest) to most specific (smallest),
using the drop down menus.
v Family
Genus
v Kingdom
v Domain
v Class
vSpecies
Order
Phylum
V
I use the mnemonic, "Dear King Philip Came Over For Great Spaghetti" to remember the eight levels of taxonomy from largest to smallest: Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.
Answer:
Identify the order of the eight levels of taxonomy, from least specific (largest) to most specific (smallest), using the drop down menus.
✔ Level 6
Family
✔ Level 7
Genus
✔ Level 2
Kingdom
✔ Level 1
Domain
✔ Level 4
Class
✔ Level 8
Species
✔ Level 5
Order
✔ Level 3
Phylum
Explanation:
Biology comes from bios meaning life and logos meaning study of or?
3. Which of the following is NOT a method that has been used to predict earthquakes?
A) Trying to observe precursors such as foreshocks and changes to animal behavior.
B) Watching changes in weather patterns.
C) Using past earthquake patterns.
D) Predicting stress accumulation based on how recently an earthquake occurred.
Predicting stress accumulation based on how recently an earthquake occurred is not the method that has been used to predict earthquakes. The correct option is D.
What is earthquake?Earthquakes typically result from subsurface rock breaking unexpectedly and rapid movement along a fault.
The seismic waves that cause the ground to tremble are brought on by this quick release of energy.
When two chunks of the ground abruptly slide past one another, an earthquake results. The fault or fault plane is the area where they slide.
Erratic animal behaviour, such as fearful or puzzled pets, or birdcalls not typically heard at night, can be a clue that an earthquake is about to happen. Water levels in wells or artesian bores suddenly change.
It hasn't been possible to anticipate earthquakes by basing stress accumulation on how recently an earthquake happened.
Thus, the correct option is D.
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is DNA present in both archaea cells and bacterial cells
Answer:
Archaea and Bacteria generally have a single circular chromosome– a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid. In contrast, many eukaryotes have multiple, linear chromosomes.
Both archaea and bacteria have a single circular chromosome of DNA and lack membrane-bound organelles.
Explanation:
I hope this helps! ^^
☁️☁️☁️☁️☁️☁️
how are humans and plants alike in adjusting to changs in the environment?
(b) Explain how the addition of a phosphate group to certain amino acids of Brec likely affects the tertiary structure and function of Brec. Explain how
the addition of a small RNA could prevent the activation of kinase D?
Answer:
Protein phosphorylation can activate/deactivate protein function, while small RNAs can be used for repressing translation of mRNAs through the RNA interference (RNAi) pathway
Explanation:
Protein phosphorylation is one of the most important posttranslational modifications (PTMs) that acts to activate, inhibit, or reversibly switch on/off protein function. Protein phosphorylation confers a reversible and versatile process that cells use to transmit signals and respond to environmental stimuli. This PTM is well known to modify the tertiary structure of the protein and thus activate/inhibit protein functions such as, for example, signaling pathways associated with protein interactions. In consequence, protein phosphorylation can be used by a cell to regulate Brec activity. On the other hand, small non-coding RNAs (ncRNAs) such as, for example, microRNAs (miRNAs), small interfering RNAs (siRNAs), and PIWI-interacting RNAs (piRNAs), are regulatory molecules that bind by complementary base pairing to messenger RNAs (mRNAs) in order to repress translation and/or trigger mRNA degradation through the RNA interference (RNAi) pathway. The RNAi pathway is widely used in molecular biology to silence genes of interest (for example, in this case, the gene that encodes for the kinase D protein).
1. Adding the phosphate group to the amino acid chains is known as phosphorylation. This attachment affects the tertiary arrangement and function of Brec.
Amino acids join together to form the protein that needs to be stimulated and deactivated for proper functioning.Protein phosphorylation is very crucial in post-translation modification.For protein function, it acts as an activator, inhibitor, reversibly on and offs the switch.Phosphorylation assures a reversible process to the cell to transmit signals for the cell functioning.Therefore, Brec activity can be controlled by the phosphorylation of proteins.2. Small RNA's are RNA fragments which is around 150 nucleotide in length.
Functionally significant small RNA's such as siRNAs, microRNAs scaRNAs and many other acts as regulatory molecules which target and adheres to the mRNA transcripts.This binding inhibits the translation process or degrades the mRNA by activating the RNA interference (RNAi) pathway.RNAi pathway is used to suppress the activation of the kinase D.To learn more about phosphorylation and small RNA follow the given link below:
https://brainly.com/question/83713
Phagocytes often do not recognize bacterial cells with capsules, increasing the likelihood they will survive and cause disease. What other benefits could capsules give bacterial cells?
Answer: Other benefits that a capsules can give to bacteria includes:
--> slowing the penetration of antibiotics or chemicals,
--> it helps bacteria to adhere to surfaces
--> it prevents them from drying out as it contains water components.
Explanation:
Most microorganisms such as bacteria, virus, and parasites, are free living that benefits both plants and animals. The microorganisms that have the ability to cause disease are called pathogens. Infection occurs when pathogens are able to establish itself in a person through the use of its virulent factors. A typical example of virulent factors include the CAPSULES.
Capsules are made up of polysaccharides which lines the outer layer of a bacteria cell envelope. Example of such bacteria includes:
--> Streptococcus pneumoniae,
--> Klebsiella pneumoniae,
--> Haemophilus influnzae, and
--> Neisseria meningitis
These bacteria secrete a capsule around their cell wall which helps to prevent opsonization and phagocytosis by phagocytes of immune system of the host. This helps them to survive and cause disease. Other benefits that a capsules can give to bacteria includes:
--> slowing the penetration of antibiotics or chemicals,
--> it helps bacteria to adhere to surfaces
--> it prevents them from drying out as it contains water components.
Choose all that apply.
Select the hormones, secreted by the pituitary, that regulate reproduction in both males and females.
**Select 2 choices**
1)luteinizing hormone
2)progesterone
3)follicle-stimulating hormone
4)estrogen
5)gonadotropin-releasing hormone
6)testosterone
Answer and I will give you brainiliest
Answer:
follicle stimulating hormone (3)
and
luteinizing hormone (1)
hope this helps!!
plzzz help will give brainliest and 50 pnts
Gravity and friction between the ocean and the wind that blows across its surface influence surface currents is the main force for surface ocean currents
Answer:
d
Explanation:
because is letter D
if an earthworm is 18mm long and is photographed and the picture is magnified 2.5x how long will it be in the picture?
Answer:
The earthworm will be 45 mm long in the picture
Explanation:
From the problem, we can take the original size of the earthworm to be 18mm.
Magnification can be obtained using the formula:
magnification = observed size/ original size.
Recall, we are given that the magnification is 2.5.
Hence, can evaluate the size in the picture to be
2.5 X 18mm = 45mm
The two sounds heard through the stethoscope during a heartbeat are known as lub and dub. If the doctor detects an unusual lub
sound, evaluate which description could explain the atypical sound.
Answer: the description that could explain the atypical sound is known as HEART MURMURS.
Explanation:
The doctor makes use of instruments like the stethoscope to listen to the sounds of the heart while examining a patient. The sound heard in a normal heart beat is described as a "lub" and a "dub" sound.
The "lub" sound, which is called the first heart sound, is associated with closure of the atrioventricular valves at the beginning of a systole and the "dub" sound,which is called the second heart sound, is associated with the closure of the semilunar ( aortic and pulmonary) valves at the end of systole.
HEART MURMURS usually occurs when there are abnormalities of the valves which may occur due to congenital heart defects. It is classified according to when it occurs and these includes:
--> systole murmurs: these occurs during the first heart sound and,
--> Diastole murmurs: these occurs during the second heart sound.
Therefore the description that could explain the atypical sound is known as HEART MURMURS
Answer:
b.) the mitral valve does not close after the systolic phase.
32. Sucrose is made of one glucose molecule and one fructose molecule. This means sucrose is a:
a. Monosaccharide
c. Polysaccharide
b. Disaccharide
d. Oligosaccharide
Answer:
The answer is Disaccharide
Explanation:
Sucrose is common sugar. It is a disaccharide, a molecule composed of two monosaccharides: glucose and fructose. Sucrose is produced naturally in plants, from which table sugar is refined. It has the molecular formula C12H22O11.
Answer:
b. Disaccharide
Explanation:
Definition of a is disaccharide "any of a class of sugars whose molecules contain two monosaccharide residues".
Hope this helps! :)
what happens when oceanic crust collides with continental crust at plate boundary
Explanation:
When oceanic crust converges with continental crust, the denser oceanic plate plunges beneath the continental plate. This process, called subduction, occurs at the oceanic trenches. The entire region is known as a subduction zone. Subduction zones have a lot of intense earthquakes and volcanic eruptions.
Electrons can move from one to what to another?
Answer:
Atom
Explanation:
Answer:
So having learned that electrons can move from one energy level to another by transmitting or taking in energy, It is not the electrons that are moving in the classical sense. It is the whole atom which has quantum mechanical solutions with energy levels and orbitals for the electron.
Explanation:
Which of the following is an example of static friction A.a pencil rolling on the table B. a dog running in a yard C. a chair sliding on a floor D. a mover pushing on a non moving box
Answer:
d :)
Explanation:
Which structures protect the cell? Check all that apply.
cell wall
cell membrane
mitochondrion
nucleus
ribosome
Golgi body
Answer:
Golgi body
cell wall
ribosome
nucleus
Explanation:
Answer:
Cell wall.
Cell membrane.
:)
Plz help I’m begging plz
Answer: 4
Explanation:
i just know i took cem before
Scientific theory is based on
A) Data collected over time
B) A general claim by scientist
C) The best guesses of a scientist
D) an idea that can be proven true
Answer:
I think it's D
Explanation:
Cause usually a scientist creates a hypothesis or theory so they can prove that it's true.
¯\_(ツ)_/¯
Answer:
A) Data collected over time
Which of the following statements regarding power is false: a. It is often referred to as speed-strength. b. It is desirable in sporting events such as the high jump. c. It determines the speed of movement execution. d. It requires a high rate of muscular contraction. e. None of the above.
Answer:
e. None of the above.
Explanation:
Power is simply defined as the rate of doing work can be regarded as the rate at which a mechanical energy is put into action or performed through an engine, animals.
Power is required in cases such as;
✓It is often referred to as speed-strength
✓ It is desirable in sporting events such as the high jump
✓It determines the speed of movement execution.
✓ It requires a high rate of muscular contraction.
The prolonged increase in heart and breathing rates during the snow skiing trip was probably a result of:______
a. activation of the sympathetic autonomic nervous system by the new experience.
b. activation of the parasympathetic autonomic nervous system by the new experience.
c. hypoxia caused by insufficient blood hemoglobin concentration to supply oxygen for exercise at the low oxygen pressure found at high altitudes.
d. depressed core body temperature (hypothermia) caused by exposure to cold temperatures at high altitudes.
Answer:
The correct answer is - option C.
Explanation:
Skiing generally happens on higher altitudes such as mountains. It is known that there is less oxygen is available at higher altitudes. There is low oxygen pressure at such height.
The prolonged increase in heart and breathing rate is due to less oxygen available for the cells. This condition is known as hypoxia caused by insufficient blood hemoglobin to supply oxygen for physical activities at higher altitudes.
The use of DNA in the process of classifying organisms is known as
Answer:
The field of genetics involves the study of genes, segments of DNA that code for specific traits, behaviors, or other characteristics of organisms. ... By studying genetics and DNA, we can get the best idea of how species are related to each other, and therefore how to classify them.
The field of genetics involves the use of DNA in the process of classifying organisms.
What is genetics?Genetics is the scientific study of genes and heredity and how certain characteristics are handed down from parents to offspring as a response to changes in DNA sequence.
A gene is a segment of DNA that contains instructions for constructing one or more molecules that aid in the functioning of the body.
Thus, the field of genetics involves the use of DNA in the process of classifying organisms.
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Allergies, asthma, high blood pressure, and heart
disease are examples of conditions caused by
Answer:
pollen sorry
Explanation:
i only did this for the points but the real answer is:
Children with allergies, asthma may be at risk of heart problems, with an increased risk of developing high blood pressure, high cholesterol, and obesity. In addition, eczema, a condition that causes itchy, inflamed skin, was common to asthma. here you go! Have a great day!
Which of the following statements about metabolism are true? 1) Catabolism is the process in which complex substances are broken down, yielding a net output of energy. 2) Metabolism is an integrated system in which many of the same reactions participate in degradative (catabolic) and biosynthetic (anabolic) pathways. 3) Anabolism involves the synthesis of polymeric biomolecules and complex lipids from monomers such as fatty acids and nucleotides. 4) All organisms require an external source of energy, such as glucose or sunlight, for metabolic energy.
Answer:
the answer is 1), 2) and 3)
Explanation:
Metabolism can be defined as all the chemical reactions inside a cell that are required to carry out cellular functions (e.g., reproduction, growth, development). The metabolic reactions can be divided into anabolic and catabolic reactions. Anabolic reactions refer to metabolic reactions that require energy in order to construct new molecules from smaller ones (i..e., biosynthesis). Anabolism comprises endergonic metabolic pathways which are fueled by the use of energy (e.g., cellular ATP). On the other hand, catabolic reactions refer to metabolic reactions where larger molecules are separated to form smaller ones. Catabolic reactions are exergonic because they do not require energy (for example, reactions involved in cellular respiration).
Put the following in correct order:
1.Bone is carved back into its original shape by osteoclasts 2.Blood is rushed to the area causing swelling
3.Hematoma is changed into bone by osteoblasts 4.Endorphins (the body's natural painkiller) is released 5.Hematoma(blood clot is formed)
Answer:
Im doing this in numbers btw from top to bottom.
Explanation:
5, First
2, Second
3, Third
1, Fourth
4. Last
12. Removing an organism from an ecosystem will have which of the following affects? Select all that apply.
A. Increase in biodiversity
B. Decrease in biodiversity
C. Increase in the overall health of the ecosystem
D. Decrease in the overall health of the ecosystem
Answer:
B and D
Explanation:
Biodiversity comes from having multiple types of organisms. This also allows different organisms to eat and create nutrients that is needed by all other organisms in the ecosystem.