How are amino side chains usually classified? a. Small, Medium, or Large b. Straight, branches, or ringed c. Charged, polar, or non-polar d. Reactive or non-reactive
Answers
Answer:
C. Charged, polar, or non-polar
Explanation:
Amino side chains, also called R groups, are classified into the categories of charged, polar, and non polar.
These classifications can be determined by the structure and elements within the R group/functional group.
Related Questions
Which of the following is an example of a detritivore? a. Mushroom b. Bacteria c. Squirrel d. Buzzard e. Ladybug
Answers
Answer:
c. a squirrel
Explanation:
A detritivore is also called a decomposer and they derive the nutrients from the dead and decaying matter and release them into the environment.
The mushroom acts as a detritivore as it uses the nutrients from the old dead and decaying bark of tree and releases the same to the soil on getting destroyed. They altos help in the recycling of the nutrients back to the environment.Hence the option A is correct.
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If you were on the moon, and you were trying to move a 20-lb bowling ball and a 3-foot cube of Styrofoam, which item would take more work to move? Why?
Answers
Answer:
The 20 lb bowling ball would take more work to move. This is because it has more mass
Explanation:
It is the bowling ball that will take more work to move. The reason for this is simple. Mass is constant anywhere, whether it is on the moon or on the earth.
It is the acceleration due to gravity that is different in both places. Work as we all know is a factor of mass, the higher the mass, the more work it will take to displace the mass from its position.
Thus, because the mass of the bowling ball is greater, it will take more work to move than the styrofoam
what is an abiotic factor and a biotic factor?
Answers
Answer:
Explanation:
The biotic factor or biotic component is the living organism that shapes an ecosystem. Abiotic factors or abiotic components of an ecosystem are the non-living physical and chemical composition of nature. The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controling the biotic factors of an environment. The biotic factors refer to all the living beings present in an ecosystem, and the abiotic factors refer to all the non-living components like physical conditions (temperature, pH, humidity, salinity, sunlight, etc.) ... Therefore, both the abiotic and biotic resources affect survival and reproduction process.
In biology, abiotic factors can include water, light, radiation, temperature, humidity, atmosphere, acidity, and soil.
Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.
Answer:
Biotic Factors: is living things, their remains and features such as nests, assciated with their activites. Meaning, us, animals and plants.
Examples:
hawkssnakesrabbitsgrassAbiotic Factors: is the non-living chemical and physical parts of an ecosytem
This can be non-living things
Examples:
HairSunIceTemperatureRocksHow can cells increase their surface area?
Answers
Answer:
They take gravity
Explanation:
24. If scientists search other planets for possible life, they are likely to focus on the presence of
molecule containing which of the following elements?
A. Iron
B. Carbon
C. Potassium
D. Sodium
Answers
A ____ is any part of the experiment that can vary or change during the experiment. A. control B. variable C. temperature D. hypothesis
Answers
Answer:
D.
Explanation:
Your hypothesis can and will most likely change during the activity.
The nitrogen base pairs in the DNA molecule are adenine and or cytosine and .
Answers
The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine. Simply, A combines with T and G combines with the C. It is often called as a complementary base pairing because of each base pair bonds only with its specific complementary base partner in a DNA molecule.
The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine.
What are Nitrogen bases?A combines with T and G combines with the C. It is often called as a complementary base pairing because of each base pair bonds only with its specific complementary base partner in a DNA molecule.
The creation of nucleotides, which in turn create the nucleic acids like DNA and RNA, uses a set of five nitrogenous bases.
The sequencing of these bases in DNA and RNA is how information is stored, making them of utmost importance. The nucleotides A C U G are represented by the letters that make up the codons in the genetic code.
Therefore, The nitrogenous bases Adenine form two hydrogen bonds with thymine and the cytosine form three hydrogen bonds with the guanine.
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Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!!
Answers
Answer:
to always spend wisely because sometimes if you go all out and spend it you won't have enough to get what you really need
Answer:
how to pay taxes and pay your bills and how to invest wisely and not blow your earnings
Explanation:
Use the map's contour lines to find the contour interval of the map.
A. 10feet
B. 50 feet
C. 100 feet
D. 25 feet
Answers
Point sources of pollution are dispersed and often difficult to identify.
a. True
b. False
Answers
what 2 things does dna polymerase do
Answers
hope that helps !
Glucose reaches each and every cell through the circulation of ____ .
Answers
Answer:Blood
Explanation:
Glucose reaches each and every cell through the circulation of blood, which is present in Option A as the primary function of the circulatory system, which includes the heart, blood vessels, and blood, is to transport essential nutrients.
What is blood?After food is digested and absorbed into the bloodstream, glucose is transported to cells throughout the body by the circulatory system, which consists of the blood, heart, capillaries, etc., where the heart pumps blood throughout the body via arteries, which branch into smaller vessels called arterioles and then into even smaller capillaries. The circulatory system also plays an important role in removing waste products, including carbon dioxide, from the body's tissues, so glucose has been used by cells for energy, the waste product, carbon dioxide, is transported back to the lungs, where it is exhaled.
Hence, glucose reaches each and every cell through the circulation of blood, which is present in Option A.
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The question is incomplete, complete question is below
Glucose reaches each and every cell through the circulation of ____ .
A)Blood
B)stomach
Sound travels most quickly through a _____. A. gas B. solid C. liquid
Answers
Answer:
solids, and liquids next
Explanation:
Can you answer these all right? About: cell facts.
1. All living organisms are made of cells. true or false
2. Most organisms have specialized cells that perform different functions. true or false
3. Most organisms have many types of cells. true or false
4. Most cells are easy to observe. true or false
5. Cells come in various shapes and sizes depending upon their function. true or false
6. Some organisms consist of a single cell. true or false
7. All organisms have organs and/or body systems. true or false
8. Cells combine to form organ systems, organ systems combine to form tissue, and tissues combine to form organs. true or false
Answers
Answer:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
The correct options for the statements are:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
What are cells?Cells are the smallest and basic unit of life. They are made up of carbohydrates, fats, and protein. They form all life forms. Furthermore, they joined together to create an organism. The cells form tissues and tissue forms organs and organs form the organ system.
The many cell types are listed along with their characteristics and roles. Cells of numerous types are found in different kinds of organisms. They are multicellular and single-celled organisms. Eukaryotic cells are completely developed, whereas prokaryotic cells are young or primitive.
Thus, the correct options are:
1. True, 2. True, 3. True, 4. False, 5. False, 6. True, 7. False, and 8. False.
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ANSWER QUICK PLS
What determines if a biome is a desert?
- temperatures
- amount of sand
- wildlife
- precipitation
Answers
Answer:
precipitation
Explanation:
Rainfall is the only thing that determines what is a desert. Antartica is a desert because of its lack of precipitation
NEED RN! MARKING BRAINLIST WORTH 100!! Put in order from SMALLEST to LARGEST how the structures of plants, animals, and fungi are organized.
organ, cell, organ system, tissue, organelle, organism.
Answers
Answer:
organelle, cell, tissue, organ, organ system, organism
Answer: organelle, cell, tissue, organ, system, organism
Explanation: this is the correct answer...
What is it called when you make a logical interpretation based on your
observations/research?
Answers
Answer:
it is anything but the what u see in the expirment in ur question
What is the anology between cells and a factory
Answers
Answer:
A cell can be thought of as a "factory," with different departments each performing specialized tasks. A cell's plasma membrane regulates what enters or leaves the cell. The CYTOPLASM includes everything between the cell membrane and the nucleus.
Explanation:
HOPE THIS IS GOOD
Write the balanced equation for cellular respiration. Include the common names of
each compound
Answers
Answer:
C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.
Explanation:
Which of the following best describes how the cytoskeleton and subcellular organelles interact in a cell? A) The cytoskeleton divides organelles equally during cellular division. B) The cytoskeleton helps transport materials from one organelle to another. C) The cytoskeleton protects organelles from damage caused by hydrolytic enzymes. D) The cytoskeleton provide structural support that helps hold the organelles in place.
Answers
Answer:
D) The cytoskeleton provide structural support that helps hold the organelles in place
The statement 'the cytoskeleton provides structural support that helps hold the organelles in place' BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).
The cytoskeleton can be defined as a dynamic protein network observed in the cytoplasm of cells.The cytoskeleton is composed of microtubules, microfilaments (actin filaments) and intermediate filaments.These proteins filaments work together in order to provide structural support to all cellular components.In conclusion, the statement 'the cytoskeleton provides structural support that helps hold the organelles in place' BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).
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Which cell would doctors conclude is a cancerous mass?
A. A
B. B
C. C
D. C
Answers
The correct answer is A
Explanation:
Cancer including cancerous mass or tumors is caused by an abnormal and uncontrolled reproduction of cells. This means cell division occurs faster than normal and leads to damaged or malfunctioning cells. Moreover, in terms of the number of cells vs time, cancer leads to a high number of cells in a short time. This occurs in cell A because different from cells B, C, and D, this has increased the number of cells in a short time, while others have decreased over time or remain constant. According to this, the cell that is a cancerous mass is A.
Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory
Answers
Answer:
Space observatory.
Explanation:
Space observatory uses electromagnetic radiation to discover the properties and composition of bodies in space because it is a telescope that is found in the outer space to check galaxies ,distance planets, and some other astronomical objects and it is sensitive to different electromagnetic spectrum in space and its wavelengths allow lights to get through the Earth's atmosphere.
Answer:
Space observatory
Explanation:
An ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of ________.
An ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of ________.
five
six
seven
four
Answers
Answer:
The atomic number is six.
The hand is located at what end of the forearm
Interior
Distal
Proximal
Medial
Answers
The hand is located at the distal end of the forearm. The correct choice is "distal".
Distal refers to a position that is farther away from the point of origin or attachment.
In the context of the forearm, the hand is located distally because it is farther away from the point of attachment at the elbow.
The forearm is the portion of the upper limb between the elbow and the wrist.
It consists of two long bones called the radius and ulna.
The hand is connected to the forearm at the wrist joint.
In other words, the hand is at the end of the forearm that is farthest from the body.
Thus, the correct choice is "Distal."
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The sun's energy comes from
a.nuclear fusion
b.radioactive decay
c.nuclear fission
d. intense heat
Answers
Answer:
A. Nuclear fusion
Explanation:
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom.
Which of the following is not a characteristic of an industrial society? a. Moves from place to place following resources b. Uses new sources of energy c. Increases pollution d. Uses complex tools and systems
Answers
Answer: Option A.
Moves from one place to another following resources.
Explanation:
Industrial society does not move from one place to another because it is a society that involves the use of technology in the production of foods and services to support large population and use of high labour.
An industrial society does not move from one place to another rather they are situated within a geographical location and uses new sources of energy, complex tools and systems and increases pollution which is due to Advent of technology .
Answer:
a. Moves from place to place following resources
Explanation:
Please help ASAP!!!!!!
Answers
if I remember correctly it should be passive transport
Fertilizer runoff can also damage areas of the ocean.
True or False?
Answers
Answer:
True
Explanation:
Fertilizers can sometimes contain chemicals which are known to be harmful to marine life.
Which of the following substances would you expect to find in a cell that uses active transport?
a. many mitochondria near plasma membrane
b. many lysosomes throughout the cell
c. a higher concentration of sodium ions in the cell
d. an extensive rough E.R. throughout the cell
e. filled with ribosomes
Answers
Answer:
a. many mitochondria near plasma membrane
Explanation:
true or false ? “Reasoning statements may include an explanation of a scientific principle.”