2 days in the fridge
Although all organelles of the eukaryotic cell interact with each other within the cell to maintain homeostasis, the mitochondrion has a unique evolutionary history. It is proposed that this organelle originated as an engulfed aerobic bacterial cell that lived in a symbiotic relationship with its host cell. This explanation for the origin of the mitochondria can be supported by multiple lines of evidence. Select ALL statements that could provide accurate support for the theory of endosymbiosis as it relates to the mitochondrion. A) Mitochondria have multiple membrane layers. B) Mitochondria are the largest and most numerous organelle in the cell. C) Mitochondria have their own ribosomes separate from the ribosomes in the cell. D) Mitochondria have their own DNA that resembles the circular chromosome of bacteria. Eliminate E) Mitochondria have the ability to control when the cell undergoes mitosis or exits the cell cycle.
Answer:
A
C
D
Are correct
Hope it helps
Is born as a twin consider as disorder?
[tex]Hiya![/tex]
Sokka is here to help!!
I don't believe so, because I have twin sister and usually the time not everybody gets twins. I'm not saying that it isn't rare. I'm just saying your lucky if you have twins. Also, it can be from genesis if you have twins.
Hopefully, this helps you!!
[tex]Sokka[/tex]
Suppose you are going to draw models of the four main biomolecules.
Which statement describes how the models will be similar? *
Answer:
A
Explanation:
They will all be formed around carbon chains and rings
In all the four types of biomolecule models, all the biomolecules should have carbon chains and rings in their models. Thus, the correct option is A.
What are Biomolecules?Biomolecules are the basic and the main components of the food components that we eat. Biomolecules provides us energy in the form of ATP through cellular respiration and performs many vital role in the body of the organism.
The major classes of biomolecules are carbohydrates, fats, protein and nucleic acids. The common thing in all the four biomolecules is that they are formed of carbon chains and rings.
All the biomolecules are formed by carbon atoms, and other components like oxygen, hydrogen, nitrogenous bases, etc.
Therefore, the correct option is A.
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Your question is incomplete, most probably the complete question is:
Suppose you are going to draw models of the four main biomolecules. Which statement describes how the models will be similar?
A. they will be formed around carbon chains and rings
B. They will all include a chain of amino acids
C. they will all have hydrocarbon chains connected only by double bonds
D. they will all include a sugar a phosphate group and a base
Put the following in correct order for endochondral ossification.
a. Mesenchymal cells of the embryo develop into cartilage-producing cells
b. The periosteum (formerly perichondrium) begins to produce a thin layer of compact bone
c. A hyaline cartilage model of the future bone is formed.
d. Cartilage is the midregion of the model becomes calcified.
e. Spongy bone tissue develops at the primary ossification center.
f. Secondary ossification centers produce spongy bone tissue of the epiphyses.
g. Medullary cavity is formed.
how do false killer whales help mankind and nature!!!!!???????
NEED TO KNOW VERY SOON PLESE ANSWER SOON AND FAST
Whales play an important role in the marine ecosystem where they help provide at least half of the oxygen you breathe, and they also improve climate change. Hope that helps.
which organelle modifies sorts and packages proteins
what percentage of earth water is found in the oceans
Answer: 97 percent of earths water is found in the ocean the other percent is fresh water.
Explanation:
Answer:
About 71 percent of the Earth's surface is water-covered and the ocean hold about 96.5 percent of all Earth's water.
A wastewater manager is concerned about the increasing number of intestinal illnesses in his town and the corresponding increased levels of a pathogen
known to cause this illness found in wastewater samples. Which process should be used to track the source of this waterborne illness in his town?
O Epidemiology
O Civil engineering
Hydrologic tracing
O Water management
HELP ME PLZ
Epidemiology studies health-related states and occurrences (not simply diseases) in specific communities.Therefore, option (A) is correct.
What is epidemiology?The study and analysis of the distribution, patterns, and determinants of health and disease conditions in a given population is what epidemiology is all about. It is one of the most important aspects of public health, and it influences both policy decisions and evidence-based treatment by determining the factors that put people at risk for disease and setting goals for preventative medical care.
Descriptive, analytical, and experimental methods are the three primary approaches utilized in epidemiology. Descriptive epidemiology is the method that is utilized the most to investigate the occurrence of disease, despite the fact that all three can be employed to do so.
Therefore, option (A) is correct.
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Gene regulation is the basis for cellular differentiation and morphogenesis.
True
Or
False
Answer:
True
Explanation:
New combinations of DNA and genes can come from different sources in the genetic material that is passed from to offspring. Sources of genetic material can come from in meiosis I, errors during, in meiosis, and from environmental factors. When these new combinations are passed on to, this increases - potentially, the species. Remember, for a mutation to be passed on through sexual reproduction (meiosis), the change to the MUST be present in the.
Word Bank:
DNA DNA replication mutations offspring parents crossing-over gametes nondisjunction genetic diversity benefiting
New combinations of DNA and genes can come from different sources in the
genetic material that is passed from parents to offspring.
Sources of genetic material can come from DNA replication in meiosis I,
errors during nondisjunction, in meiosis, and from environmental factors.
When these new combinations are passed on to offspring this increases
genetic diversity potentially, the species.
Remember, for a mutation to be passed on through sexual reproduction
(meiosis), the change to the DNA must be present in the gamete
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Oil is also known as
Answer:
Oil is known as Petroleum.
what is the answers Which sampling method is most suitable in calculating the population of mushroom on a field?
Pitfall trap
Pooter
quadrat
net
Given what we know, the sampling method most suitable in calculating the population of mushrooms on a field is the quadrat.
What is the quadrat?A quadrat is a method used to directly count the number of an organism in a specific portion of a region. It is often used to get an estimated value as to the population density of the organism in the region.Therefore, given the task at hand as well as the use of a quadrat, we can confirm that the most suitable method in calculating the population of mushrooms on a field is the quadrat.
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Summarize the transportation of gases in the human body (respiratory system)
Answer:
As the oxygen rich blood reaches the capillaries gas exchange occurs, oxygen is delivered to the tissues and de-oxygenated blood( loaded with CO2) leaves the tissues of the body and flows back to the heart where it is pumped to the lungs via the pulmonary arteries.
PLZZZZZZ HELLPPP
Bacteria commonly change ______ to a form that can then be easily assimilated by plant
Answer:
Bacteria commonly change nitrogen to a form that can then be easily assimilated by plant.
what happens when 2 sunspots connect
Answer:
they can get more stringy and spread out
Transcribe this section of DNA.
TAC-GGA-TTT-AAA-ACG-ATC
DALA
HELP PLEASE!!!
An index fossil represents a species that lived during
Answer:
geologic time
where does photolysis of water occur in photosynthesis
Answer:
Photolysis of water takes place in inner membrane of thylakoid.
Hope it helps u.
How does the sexual life cycle of the human species introduce genetic
variations? *
2 points
1. Random fertilization
II. Crossing over of alleles
III. Independent assortment of chromosomes
O I, II, and III
O I and II only
O I only
O I and III only
Which statement describes functions of anti bodies
Answer:
Explanation:
Antibodies have three main functions: 1) Antibodies are secreted into the blood and mucosa, where they bind to and inactivate foreign substances such as pathogens and toxins (neutralization). 2) Antibodies activate the complement system to destroy bacterial cells by lysis (punching holes in the cell wall).
The constitutional convention began as what ?
PLEASE HELP ME I NEED HELP
Answer:
D
Explanation:
Hope this helps
Answer:
I'm pretty sure its D - hibernation
Explanation:
Torpor means a state of physical or mental inactivity, or lethargy.
Hibernation means an extended period of inactivity.
They are both used for survival in cold weather.
Help me this is 20% of my finals grade I know it’s a lot but I’m desperate!!!!
Onion root cell 3 is the closest to the completion of the cell cycle. Mitosis is
the type of cell division which involves the production of two identical
daughter cells.
Telophase is regarded as the final stage of mitosis before cytokinesis takes
place. In this phase, the chromosomes decondense and the spindle breaks
down.
There is also formation of two new nuclei of the daughter cells which are
separated by the newly formed nuclear membrane which is evident in the
onion root cell 3 thus making it the most appropriate choice.
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What is NOT a characteristic of cell differentiation?
Answer:
unstable phenomenon
Explanation:
what bonds in an atp molecule store the chemical energy used by cells?
Answer:
quais ligações em uma molécula atp armazenam a energia química usada pelas células?
Explanation:
espero ter ajudado boa noite
what is the specific function of the structure labeled f?
Answer:
The muscle spindle indicated by F functions as a proprioceptor that is responsive to changes in the length of the surrounding muscle.
Explanation:
The specific function of the structure labeled f is proprioceptor that is responsive to changes in the length of the surrounding muscle.
What is the function of the muscle spindle?The muscle spindle is activated whenever the weight of the body, tending to bend the knees, stretches the muscles. Stimuli are sent to the spinal cord and through the motor nerve and the muscles contract to counteract the action of gravity.
The Muscle spindle is a proprioceptive sensory receptor spindle composed of muscle bundle fibers. Its main function is to signal changes in the length of the muscle on which it is located. Muscle Spindles are structures responsible for mechanical myo-integrity and regulation of muscle contraction/distension.
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Which statement best explains why these siblings are genetically different from each other?
Answer:
Only one chromosome from each pair randomly passed to the s*x cells during meiosis and leads to differences between the siblings.
HURRY 50 POINTS
Define trawling, and explain the ecological damage associated with it.
DO NOT COPY AND PACE PLZ
Answer:If we are talking the word it means, fishing with a trawl net or seine, or, sifting through as part of speech. if it isnt the word then i dont know:(
Explanation:
Which substances will float on water? (there are eleven, name all of them)
Answer:
bambo!
Explanation:
help me pls ASAP it's need
Answer:
4. true 5. true 6. false 7. A