Answer:
structures that preform many jobs in cells :)
Answer:
any of a number of organized or specialized structures within a living cell.2): a specialized cellular part (such as a mitochondrion, chloroplast, or nucleus) that has a specific function and is considered analogous to an organ.3)In cell biology, an organelle is a part of a cell that does a specific job. ... Organelles typically have their own plasma membrane round them. Most of the cell's organelles are in the cytoplasm. The name organelle comes from the idea that these structures are to cells what an organ is to the body.
Explanation:
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One possible result of chromosomal breakage is for a fragment to join a nonhomologous chromosome. What is this alteration called
Answer:
A translocation
Explanation:
is there a nutritional difference in brown and white eggs
Answer:
there is no significant difference in nutrients between brown and white eggs.
Why is ammonification an important process?
a) Bacteria converts ammonia into nitrites and nitrates that plants can use
b) Fungi convert nitrogen in dead plants into ammonium, which converts proteins into ammonia
c) Nitrogen is converted into a usable form through lightning fixation
d) Plant enzymes reduce nitrogen compounds into amino acids
Answer:
c
Explanation:
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a
A balance is best used to measure a sample's
volume
b. length
C. mass
d. size
Answer:
size
Explanation:
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ANSWER
A
Explanation:
no explanation
What are 4 characteristics of a non renewable source
Answer:
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy.
Explanation:
What is the importance of microtubules in cell division?(1 point)
They provide a pathway for organelles to move into the newly formed cell.
They reform the nucleus in the divided cell.
They organize and pull the chromosomes apart.
.
They start the process of cytokinesis.
Microtubules are very important in a number of cellular processes. They are involved in maintaining the structure of the cell and, together with microfilaments and intermediate filaments, they form the cytoskeleton. They also make up the internal structure of cilia and flagella.
Answer:
C) They organize and pull the chromosomes apart.
Explanation:
in the comments!
Hope this helps for all the other students looking for the answer!
Through which of the following room-temperature substances would sound travel the slowest? a water b rubbing alcohol c oxygen d glass
Answer:
oxygen I think soooooo yeah
Answer:
Oxygen
Explanation:
How do CAM plants photosynthesize under bright hot conditions without drying out?
Answer:
by sealing their leaves against water loss and trapping carbon as organic acids
Explanation:
hope this helps :)
PLEASE HELP ASAP (30 POINTS)
A sound with more vibrations per second sounds higher than a sound with fewer vibrations per second.
Question 8 options:
True
False
Answer:
true
Explanation:
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Height in humans is a polygenic trait with a distribution similar to the graph shown Which is true concerning the distribution of
height in human populations? (1 point)
O Most individuals will be below average height
O Most individuals will be at the extremes of height
O Most individuals will be above average height
O Most individuals will be of average height
Answer:
The answer is D
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Explanation:
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In the triglyceride molecule shown below, what are the three molecules attached to the glycerole molecule?
Answer:
alcohol glycerol
Explanation:
Triglycerides are esters in which three molecules of one or more different fatty acids are linked to the alcohol glycerol; they are named according to the fatty acid components; e.g., tristearin contains three molecules of stearic acid, and oleodistearin, one of oleic acid and two of stearic acid.
in response to action potentials arriving along the transverse tubules, the sarcoplasmic reticulum releases:
What process allows the cell to remain efficient
Answer:
cell growth control
Explanation:
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The process of making sugars in the chloroplast is called??
Answer:
Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. ... The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.
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by moving substances into and out of cells,_____, the process of keeping stable conditions inside a cell, is maintained
Answer:
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Answer:
Homeostasis
Explanation:
This process maintains sugar, salt nutrients and other substances within a certain range to maintain safety
how are unicellular and multicellular organisms the same
Answer:
Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.
Explanation:
the primates that spend the most time walking upright are the _____.
Answer:
Hominids
Explanation:
describe the function of the denticulate ligaments
Answer:
The function of the denticulate ligament is the stabilize the spinal cord in the vertebral canal.
Question 4 of 10
A cell membrane is very specific about what it allows across. How does this
help the cell?
A. It helps the cell absorb as many different molecules as possible.
оо
B. It is better for the cell if most molecules are prevented from
entering.
C. Transport proteins allow only enzymes to pass through the
membrane.
D. The cell works better when it contains fewer proteins.
SUBMIT
Answer:
the answer is B
Explanation:
bcuz its right
Would a light source be considered an internal or external stimulus?
For plants, light is an external stimulant. Phototropism is a response to light that plants have. The plant responds by orienting its growth in the direction of the light.
What is stimulus?A stimulus is an occasion or any change in the environment that causes an organ or tissue to have a certain functional response.
An external or internal trigger is possible. Sensitive to external stimuli like sound and touch are sense organs like the ear and sensory receptors like those in the skin.
Direct one-to-one stimulus-response reactions are the most basic sort of response. The stimulus is a change in the environment, and the response is how the organism responds to it.
A stimulation that comes from outside the organism is known as an external stimulus. Light is one example of an outside stimulation. Although it comes from outside the body, it has an impact there as well.
Thus, it can be concluded that light is an external stimulus.
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The plasma state occurs when _____.
o Solids are frozen
o gases are heated
o liquids are boiled
o solids are melted
Answer:
B. Gases are heated
Explanation:
Answer:
solids are melted
Explanation:
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For the cross AaBb X Aabb in which capital letters represent dominant alleles and lower case letters represent recessive alleles, what fraction of the offspring are expected to have the recessive phenotype for the trait determined by gene A and the dominant phenotype for the trait determined by gene B?
Answer:
2/16 or 1/8 (simplified)
Explanation:
Check the image attached
why does the presence of telomeres protect the ends of linear chromosomes?
To prevent the loss of genes as chromosome ends wear down, the tips of eukaryotic chromosomes have specialized DNA “caps” called telomeres. Telomeres need to be protected from a cell's DNA repair systems because they have single-stranded overhangs, which "look like" damaged DNA. ...
Which of the following types of agriculture is most likely to use economies of scale?
Biodynamic
Conservation
Industrial
Slash-and-burn
Among the options listed, the most likely to use economies of scale (given our understanding of this concept) is Industrial Agriculture.
The concept of economies of scale is the idea that a business entity uses mass production of a product in order to be able to reduce the cost of every individual unit. This is a very common practice in industrial work environments.
Like most industrial work systems, Industrial Agriculture is focused on efficiency. The companies in question often use mass production as a method of reducing costs, given that by completing the process on a bigger scale, they can create more units of a product while sharing the same cost.
This system is the exact definition of the use of an economy of scale, therefore we can confirm that the Industrial Agriculture option is correct for the question at hand.
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Agriculture is most likely to use economic scale Industrial.
The premise of economies of scale is that a corporate organization uses large production of a product to minimize the cost of each individual unit. This is a typical practice in industrial workplaces.
Industrial Agriculture, like most industrial work systems, is concerned with efficiency. The corporations in issue frequently use mass manufacturing to cut costs, because by completing the process on a larger scale, they can produce more units of a product at the same cost.
This system exemplifies the use of economies of scale, thus we can confirm that the Industrial Agriculture choice is correct for the subject at hand.
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Genetic variation is needed for the long-term survival of a species.
True
False
how does the shape of molars helps them carry out their function.
Answer:
Since molars have a large flat surface, that surface makes it easy to carry out their function of grinding, tearing, and crushing food.
Explanation:
Anwser this Please thank you
Answer:
I think the first one is True?
A psychologist working from the biological perspective would study all of the following to see how they affect behavior and cognitive processes except __________. A. Attention B. Brain cells C. Genes D. The nervous system Please select the best answer from the choices provided A B C D.
Answer:
Attention
Explanation:
Just took the test
A psychologist working from the biological perspective would study all of the following to see how they affect behavior and cognitive processes except Attention. The correct option is A.
Thus, When a psychologist approaches his or her job from a biological standpoint, he or she should not take into account attention as a factor because it is a psychological factor rather than a biological one.
Brain cells, genes, and the nervous system can all be thought of as biological elements.
It can be utilized to analyze how the brain, genes, and nervous system affect cognition and behaviour.
Thus, A psychologist working from the biological perspective would study all of the following to see how they affect behavior and cognitive processes except Attention. The correct option is A.
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