Answers
Related Questions
*PLEASE ANSWER, I DONT GET IT!!*
According to the March, 1998 Executive Summary from the Office of the Chief Scientist at NOAA, what are the Earth’s last unexplored frontiers?
a.) atmospheric layers
b.) oceans
c.) mountains
Answers
Answer:
B.) Oceans
Explanation:
Took the Module 1 Exam.
what percent of strontium 87 remains after 4 half lives
Answers
Answer :A half- life is the time required for half of the radioactive substance to undergo radioactive decay. In two half lives first half of the original sample decays then in the second half life half of what is left decays.25%
Explanation:
The diagram shows a certain type of mutation.
What type of mutation is shown in the diagram?
Answers
Which is the first stage of mitosis? (3 points)
Anaphase
Prophase
Metaphase
Telophase
Answers
Answer:
propose is the correct answer
What is number of ATP molecules produced per molecule of glucose when Pyruvate is used to produce NADH, ATP, and FADH2
Answers
Answer:
2 ATP molecules.
Explanation:
This question is describing KREB'S CYCLE, which is the second stage of aerobic cellular respiration that occurs in the mitochondrion. In the Kreb's cycle, also known as tricarboxylic acid cycle, pyruvic acid (product of glycolysis) is oxidized to produce NADH, FADH2, ATP and CO2 as products.
In a nutshell, per glucose molecule that begins the respiration process (glycolysis), 2 molecules of ATP are produced alongside 3 NADH and 1 FADH2 molecules in the Krebs cycle. Note that, the electron carriers (NADH and FADH2) are used in the electron transport chain.
why is cellular respiration called an aerobic process
Answers
Answer:
Cellular respiration is called an aerobic process because it consumes oxygen. Processes that consume oxygen are called aerobic, and processes that do not consume oxygen are called anaerobic. In this case, since cellular respiration consumes oxygen, it is an aerobic process.
Answer:
it uses O2 and produces CO2
Explanation:
Uhm help. It's bio and abt Punnett Squares. 30 points!
Answers
Answer:
1.
BL Bl bL bl
BL BBLL BBLl BbLL BbLl
Bl BBLl BBll BbLl Bbll
bL BbLL BbLl bbLL bbLl
bl BbLl Bbll bbLl bbll
2.
The remaining species to carry on are
bbLL, bbLl, bbll
Explanation:
1. The punnet square is as follows
BbLl x BbLl
BL Bl bL bl
BL BBLL BBLl BbLL BbLl
Bl BBLl BBll BbLl Bbll
bL BbLL BbLl bbLL bbLl
bl BbLl Bbll bbLl bbll
2. It is given that species with dominant B will die.
Hence the remaining species to carry on are
bbLL, bbLl, bbll
Which statement describes a newton?
It exists only for objects on Earth.
Olt measures the mass of an object.
Olt reflects the amount of force an object exerts.
O It states that every object attracts another object.
Answers
Answer:
It reflects the amount of force an object exerts.
Which of the following most likely happens in the cells of a person running a marathon?
The respiration rate increases to produce more ATP.
The cell division rate increases to produce more muscle fibers
The photosynthesis rate increases to produce more sugars
The replication rate increases to produce more DNA
Answers
Answer:
respiration rate increass to produce more ATP
muscle fibers will take a while
plants photosynthesize
more DNA won't help you finish like more ATP will as ATP is the fuel your cells need
Explanation:
What is mariculture?
a. farming of coral organisms for trade
b. the coral reef ecosystem
c. legislation regarding coral reefs
d. none of the above
Answers
Answer:
A. farming of coral organisms for trade
Explanation:
Your welcome
Answer:
A: Farming of coral organisms for trade
Explanation:
took the test
What characteristics do mutations have? select all that apply.
omission of information
always harmful
addition of information
mistakes in copying
occasionally beneficial
Answers
Answer:
all of above
Explanation:
Question 11
Kelly's teacher asked the class to explain how the rough endoplasmic reticulum works with the nucleus to maintain homeostasis.
Which student's statement is BEST evaluated by the claim and why?
biology
Answers
Answer:
C
Explanation:
Because the roughly endoplamsic works with nucleus and it does so to maintain homeostasis it has to.
Jacob clarified that when issues develop synthesize proteins in the rough endoplasmic reticulum signals the nucleus can receive signals from the reticulum to control the synthesis of proteins.
What is rough endoplasmic reticulum?Because it produces proteins for the cell, the rough ER (endoplasmic reticulum) aids in the maintenance of homeostasis. The role of the rough ER is to produce proteins that are either going to be secreted or are going to other membrane-bound organelles in the endomembrane system.
The ER has a special degree of control over protein synthesis because of its close proximity to the cell nucleus.
When issues with protein synthesis and folding arise, the rough ER can quickly transmit signals to the nucleus, which affects the overall pace of protein translation.
Therefore, the nucleus can receive signals from the rough ER to control the synthesis of proteins.
Learn more about rough ER, here:
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)) If deer are not hunted legally every season, a potential result is(1 point)
A. the deer population will decrease.
B. the plant population will increase.
C. the predator population will decrease.
D, the smaller herbivore population will decrease.
Answers
The awnser is D because if we didnt kill deer there would be a increase in population and a decrease in the food they eat
Explanation
BRAINLIEST PLEASEIf deer are not hunted legally every season, a potential result is that the deer population will increase, not decrease, due to lack of control measures.
What are the various negative impacts for this condition ?This can have negative impacts on the ecosystem, such as overgrazing of vegetation and competition for resources with other herbivores. Additionally, an increase in the deer population can also lead to an increase in the predator population, as more predators may be attracted to the area to prey on the abundant deer.
If deer are not hunted legally every season, the deer population may actually increase. This is because hunting can be an effective way to control deer populations, and without it, there may be no natural predators to control their numbers. As a result, the deer may overgraze vegetation and compete with other herbivores for resources, leading to a decrease in the plant and smaller herbivore populations.
An increase in the deer population can also lead to an increase in the predator population, as more predators may be attracted to the area to prey on the abundant deer. This can have both positive and negative impacts on the ecosystem, as it may increase biodiversity but also lead to competition and potentially negative impacts on other species.
Overall, the management of deer populations is important to maintain a healthy and balanced ecosystem. This can involve regulated hunting, predator control, and other measures to control deer populations and minimize negative impacts on the ecosystem.
Therefore, the correct answer is not listed in the options provided, but of the options listed, the closest answer would be A. the deer population will decrease.
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Im not sure which is the answer
Answers
Answer:
C
Explanation:
the others ones were to specific to the sun and the question was relating to the whole universe
What is the difference between scientific theory and law?
Answers
Answer:
Explanation:
Like theories, scientific laws describe phenomena that the scientific community has found to be provably true. Generally, laws describe what will happen in a given situation as demonstrable by a mathematical equation, whereas theories describe how the phenomenon happens.
2.Diffusion occurs from an area of
____ to ____ concentration?
Answers
Answer:
high to low concentration
Uhm help pleaseeee. It's for bio but med students can help too!
5. Cystic fibrosis is a disease. Find out a little about what it does, whether it is dominant or recessive, and whether or not gender has any bearing on the risk of inheriting the disease. Report your findings here.
Answers
Explanation:
I found the answer I think ??
Answer:
Modes of inheritance of the altered gene can be autosomal dominant, autosomal ... In contrast, autosomal recessive disorders result in illness only if a person ... Examples of autosomal recessive disorders are cystic fibrosis (CF), Tay-Sachs disease, ... mutations have been identified, screening for all mutations is not feasible.
Explanation:
HELP!! ILL MARK BRAINLIEST!
30. Are lipids hydrophobic or hydrophilic? Are they polar or nonpolar molecules?
31. Describe a simple test to detect lipids in a substance. (Think about the last time you got a
burger and fries from Cookout)
32. What are the major elements found in proteins?
33. What is the basic subunit monomer of a protein?
34. What is the name of the bond that forms between amino acids when building a polypeptide
or protein?
35. What is a polypeptide?
I
36. What are the functions of proteins?
37. What foods contain high amounts of protein?
38. What are the four levels of structure found in proteins?
Answers
30.Water molecules are polar because they have positive and negative ends, rather like little magnets. Most lipids are non-polar (having no charged areas) or only slightly polar, with a very few charged areas. Water mixes with hydrophilic (water-loving) compounds by sticking to their charged groups.
31.Lipids are detected using the emulsion test. This is what happens: The test substance is mixed with 2 cm 3 of ethanol. An equal volume of distilled water is added.
32.In addition to carbon, hydrogen, and oxygen atoms, all proteins contain nitrogen and sulfur atoms, and many also contain phosphorus atoms and traces of other elements. Proteins serve a variety of roles in living organisms and are often classified by these biological roles.
33.amino acids
For example, proteins are composed of monomers called amino acids. They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein
34.Peptide Bonds
Section 3.2Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).
35.A polypeptide is a single linear chain of many amino acids (any length), held together by amide bonds. A protein consists of one or more polypeptides (more than about 50 amino acids long). An oligopeptide consists of only a few amino acids (between two and twenty).
36.Here are 9 important functions of protein in your body.
Growth and Maintenance. Share on Pinterest. ...
Causes Biochemical Reactions. ...
Acts as a Messenger. ...
Provides Structure. ...
Maintains Proper pH. ...
Balances Fluids. ...
Bolsters Immune Health. ...
Transports and Stores Nutrients.
37.Here is a list of 20 delicious foods that are high in protein.
Eggs. Whole eggs are among the healthiest and most nutritious foods available. ...
Almonds. Almonds are a popular type of tree nut. ...
Chicken breast. Chicken breast is one of the most popular protein-rich foods. ...
Oats. ...
Cottage cheese. ...
Greek yogurt. ..
Milk.
Broccoli.
38.The four levels of protein structure are primary, secondary, tertiary, and quaternary.
The diagrams below show two organisms. How are these two organisms classified?
A) same kingdom, different species
B) same kingdom, same species
C) different kingdoms, same species
D) different kingdoms, different species
?? Help please.
Answers
Explanation:
it will option D hope it helps
identify and define the root in the word
decapitate
pls help you will get 20 points
Answers
Answer:
capi-head
Explanation:
What happens to light as it passes from
air to the window?
Answers
Answer:
Light is refracted when it crosses the interface from air into glass in which it moves more slowly.
Explanation:
BRAINLIEST plz
Which one below shows the 5 levels of environment in order from the simplest level to the most complex?
A. ecosystem, organism, community, population, biosphere
B. organism, community, population, ecosystem, biosphere
C. organism, population, community, ecosystem, biosphere
D. biosphere, ecosystem, community, population, organism
PLEASE PLEASE PLEASE GIVE ME ANSWER IM TAKING A TEST
Answers
Organism, population, community, ecosystem, biosphere
what would happen to an environment if the environment was void of decomposers
Answers
Answer:
If decomposers are removed from ecosystem,there would be no organic nutrients and all the dead plants would destroy the animals habitat. The ecosystem will be fill by plants and animal wastes as there will be no decomposition of waste material.
Explanation:
Hope this helps
Describe neutrons.
Location:
Charge:
Mass:
Answers
Location:
✔ nucleus
Charge:
✔ neutral
Mass:
✔ one amu
A neutron is a particle present in an atom that has no charge and is present in the nucleus of the atom, the mass of the neutron is 1 amu, and it is very significant because it is used in nuclear fission and fusion reactions.
What is the significance of the neutron?It is very significant as it is used in the nuclear field, such as in nuclear fission and nuclear fusion reactions, and these reactions are highly useful in the nuclear power plant to test nuclear weapons and other applications such as in materials science and engineering.
Hence, a neutron is a particle present in an atom that has no charge and is present in the nucleus of the atom, the mass of the neutron is 1 amu, and it is very significant because it is used in nuclear fission and fusion reactions.
Learn more about the neutron here.
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6. The enzyme protease is most active at a pH of 8.0 and a temperature of 37 degrees Celsius. Which of the following changes would most likely decrease the enzyme activity?
a. Amount of enzyme
b. Amount of light
c. Temperature to over 50 degrees Celsius
d Amount of substrate
Answers
1. Which statement is scientifically accurate? A. "Don't let the cold energy out of the fridge!" b. "Don't let the energy into the fridge!" Explain in terms of energy transfer.
Answers
Answer:
The accurate statement is b. "Don't let the energy into the fridge!"
Explanation:
Heat is energy. Inside a fridge there is lower heat - lower energy - than the surroundings. The spontaneous transference of energy is always from a place with higher energy (hot) to a place with lower energy (cold). So, as the frigde is cold, the heat is transferred from the surroundings to the fridge.
How many amino acids will be made from a mRNA strand that has 18 bases?
A .36
B. 9
C. 18
D. 6
Answers
Answer:
six soo yea it's six because the amino acids
what are the organelles in a cell
Answers
Which of the following greenhouse gases is the focus of current public discussion?
Answer choices
A ) Carbon Dioxide
B ) Methane
C ) Water Vapor
D ) Sulfur Hexafluoride
Answers
Answer:
a
Explanation:
bcoz op da grabiti of the earth
What is a transported through a process called the water cycle
Answers
Answer:
Water
Explanation:
Its water because water has many forms and all those forms are being converted into other forms of water during the cycle