Answer:
i’d say mitochondria
Explanation:
mitochondria is the “powerhouse of the cell”
If you were beamed into the Earth's outer core and you wanted to move to somewhere cooler you would:
What is a feedback mechanism?
Why do you think ANIMAL CELLS are able to survive without the types of cell walls that are present in nearly every other group of organisms? Provide 3 answers.
Answer:
They survive because these cells need a high permeability to be able to maintain the internal cellular balance in relation to the external environment that surrounds them, and this is due to their high energy demand, their multi-complex and multiple functions, and the capacity for constant homeostasis with the environment. that surrounds them.
Explanation:
In addition, some cells need to transmit signals, second messengers or even to fulfill a function to exchange compounds for their transmembrane, this is what makes the human system together with other systems of other animals is extremely open and is in constant energetic exchange, in addition to Unlike plant cells, plant cells are under an autonomous regime, they do not need to take energy from the environment but they manufacture it themselves, and it fulfills a great function that is to provide structure and support, the wall they have is what gives it the ability to fulfill these two functions.
If a cell in G1 has 20 chromosomes, then at the end of meiosis I there will be _________ chromosomes in each daughter cell, and __________ sister chromatids in each daughter cell.
Answer:
10 chromosomes
20 chromatids
Explanation:
Meiosis is the process by which sexually reproducing organisms produce gametes for sexual reproduction. Meiosis, which reduces the chromosomal number of the parent cell by half, occurs in two stages namely: meiosis I and meiosis II.
Meiosis I is where the actual reduction in chromosomal number takes place because homologous chromosomes are separated in this stage. For example, a cell in G1 that has 20 chromosomes will have 10 chromosomes in each daughter cell at the end of meiosis I.
Since, DNA replication occurs in the S-phase, sister chromatids are formed for each chromosome. Hence, there would be 20 sister chromatids joined together by a centromere at the end of meiosis I.
Calculate the force needed to cause a 6 kg bowling ball to accelerate 20 m/s2.
Answer:
Explanation:
F = m * a
m = 6 kg
a = 20 m/s^2
F = 6 * 20
F = 120 N which is short for Newtons.
In lab this week we observed a frog dissection. I love the frog dissection because many of the frog's organs look very similar to a human's organs! Let's think back to the frog's digestive system. The frog's digestive system is very similar to a human's digestive system, but not exactly the same. For your post, imagine that a frog eats a fly. Write the path the fly would take through the frog's digestive system, starting with the mouth and ending with the cloacal opening.
Answer:
Mouth, esophagus, stomach, small intestine and large intestine.
Explanation:
Digestive system of frog starts in the mouth and ends at the cloaca which means the enzymes present in the mouth start break down of food eaten by the frog. After food enters the mouth, it goes to the esophagus and then to the stomach. From there, it forwarded to the small intestine, where food becomes broken down and all nutrients extracted from it. it then goes to the large intestine, which absorbs remaining water.
Which process of making a stainless steel product does the photograph
show?
A. Combining
B. Casting
C. Corroding
D. Conditioning
The Hawaii Islands were formed as a result of
A. lava flowing over Earth's surface where two tectonic plates move apart
B. an oceanic plate moving over a mantle hot spot
C. two oceanic plates colliding to form an island arc
D. tectonic plates sliding past each other
Answer:
a is your answer
Explanation:
If there is a logarithmic relationship between stimulus intensity and action potential frequency in sensory neurons, how much will the action potential rate increase if the stimulus intensity increases by 100?
Answer:
The action potential rate will be doubled
Explanation:
The logarithm of a number for a given base is the power to which the base must be raised to give the number. Logarithm of a number can be in different bases. The base of common logarithm is the base 10.
For example, logarithm of 1000 to base 10 is 3 because 10 raised to power 3 equals 1000
Log₁₀1000 = 3 since 10³ = 1000
Therefore, if there is a logarithmic relationship between stimulus intensity and action potential frequency in sensory neurons and the stimulus intensity increases by 100, the action potential rate will increase thus:
Log₁₀100 = 2
Therefore, the action potential rate will be doubled
Which of the following microscope require that specimens be non-living in order to be observed
Answer:
Transmission Electron Microscope
Explanation:
This Transmission Electron Microscope (TEM) is primarily used to view specimens of organisms through a projection image.
It is used to view non-living specimens, even though its not as advanced as its newer counterparts.
As shown in the diagram above, at several locations warm, less dense water cools
in an experiment the group is exsposed to the varible to be tesetd is called the
Answer: Experimental Group
Explanation: This group is being scientifically tested on and is exposed to the variable. Compared to a Control Group which doesn’t get scientifically tested on and isn’t exposed to the variable.
Hope this helps you, sweetie!
The reaction shown below is known as what type of reaction?
Reactants → Products + Heat
А. activation
B. endothermic
c. enzymes
D. exothermic
Describe limits to cell division.
Answer:
All cells in the body have this internal control and most cells only divide between 50-70 times before they stop or die.
The study of cells is called cell biology.
The cell theory is given by Rudolf Virchow
The postulates of a cell theory are as follows:-
All the organism is made up of cellThe structure and the functional unit of life is the cell.All the pre-existing cell is made up of old cell.The limits of the cell division are cancer cells. The cancer cell does not stop after a limit. It divides continuously and forms a tumor.
Hence, the correct answer is a cancer cell.
For more information, refer to the link:-
https://brainly.com/question/25305623
Sucrose is an organic compound made by plants for quick energy.
What type of organic compound is sucrose?
(a.protein
(b.carbohydrate
(c.lipid
(d.nucleic acid
Paperclip floating on water - What water property is being shown
Answer:
The water property being shown is surface tension
Explanation:
Due to the surface tension, small objects will "float" on the surface of a fluid, as long as the object cannot break through and separate the top layer of water molecules. When an object is on the surface of the fluid, the surface under tension will behave like an elastic membrane.
how do mutations and natural selection lead to resistant populations of bacteria
Answer:
Mutations are one way for bacteria to become resistant to antibiotics. Some spontaneous mutations (or genes that have been acquired from other bacteria through horizontal gene transfer) may make the bacterium resistant to an antibiotic (See: Resistance mechanisms for information about how bacteria resist antibiotic action). If we were to treat the bacterial population with that specific antibiotic, only the resistant bacteria will be able to multiply; the antibiotic selects for them. These bacteria can now increase in numbers and the end result is a population of mainly resistant bacteria.
Explanation:
How are the processes of the water cycle essential to an unpolluted biosphere?
Answer:
Explanation:
if things on earth like dead animals or polluted chemicals in the air can affect the biosphere so keeping the stages of the water cycle safe and clean are essential to keeping the biosphere unpolluted. because Evaporation & transpiration distill water naturally, it filters out minerals and pollutants.
Today we use the word bureaucracy to refer to any organization that has many departments. T F
Today, the word "bureaucracy" is used to refer to any organization that has many departments, which is a false statement as bureaucracy is related to government administration.
What is the significance of the bureaucracy?The importance of bureaucracy includes making sure that governmental tasks are carried out effectively and efficiently by skilled professionals who are authorities in their fields and are capable of handling their tasks with a high degree of competence. They make sure that government policies are applied consistently and fairly. They are tasked with providing information and support to regular individuals who require it since they are a crucial part of public administration and governance.
Hence, today the word "bureaucracy" is used to refer to any organization that has many departments, which is a false statement as bureaucracy is related to government administration.
Learn more about the bureaucracy here.
https://brainly.com/question/2582252
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How can larger carbon-based molecules and amino acids be a result of chemical reactions between sugar molecules and other atoms?
pls help !!!!!!!!!!!
the answer is isotonic
PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY!!!
PUT IT IN YOUR OWN WORDS!!!!
1. What is the name of Saturn's moon that we are studying? *
2. What is the name of the NASA space probe that was sent to study Saturn and its moons? *
OWN WORDSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
We are studying the moon, Titan.
NASA sent the space probe, Cassini, to study Saturn and it's moons.
Explanation:
Based on the data you collected, who likely left the the classroom mess?
Help please idk the answer
Answer:
whats the rest of the question?
Explanation:
what are the density of deep ocean currents are effected by
Answer: Deep ocean currents are density-driven and differ from surface currents in scale, speed, and energy
Explanation:
The energetic driving force for nucleic acid synthesis is a. removal of inorganic phosphate from the growing strand. b. removal of inorganic phosphate from the incoming nucleotide. c. removal of pyrophosphate from the growing strand. d. removal of pyrophosphate from the incoming nucleotide.
Answer:
that is confusing
Explanation:
Thigmitropism is a plant growth response to _ . A. water B. touch C. light D. humidity
During a discussion of body systems..which one is true?
F. Bone in the skeletal system contain bone marrow that mkaes white blood cells as part of the integumentary system.
G. Bones in the skeletal system work with muscles in the lympathic system to help you run.
H. Bones in the skeletal system help protect the lung organs in the respiratory system to exchange carbon dioxide for oxygen.
J. bones in the skeletal system store calcium that is used by reproductive system for communication.
Answer:
F should be the correct answer because that one say bones have bone marrow which is true and they make white blood cells
what's the best way to study for a final exam in 2 days??
The memory of facts and experiences that people consciously know and can easily recite is known as
memory
Answer:
also known as EXPLICIT memory, are long term memories relating to specific facts and events that can be verbally stated. ... Memory of facts and experiences that one can consciously know and "declare", Information or knowledge that can be consciously recollected; also called declarative memory.
Explanation: