Answers
Answer:
The essential factor to increase the number of cells in a growing organism is that each and every cell has a complete copy of DNA.
Explanation:
The development and growth of an organism is based on the multiplication of its tissue cells. Cell multiplication in somatic cells occurs through mitosis, a process that allows obtaining two identical daughter cells from a progenitor cell.
DNA contains all the genetic information belonging to a living organism. In the process of mitosis, the DNA of each cell must be replicated so that each daughter cell has a complete copy of the original DNA. This ensures that each cell resulting from mitosis has the same structure and function as the original cell.
The other options are not correct because:
The size of the cell is important, since each cell has defined characteristics, according to the tissue it must form. Each and every cell needs to have a complete DNA. In somatic cells, DNA does not vary from one cell to another.Related Questions
Brainliest!!!!!
i dont understand this....
Answers
1. Trachea
2. Bronchi
3. Alveolar sacs
4. Capillaries
Hope this helps! :)
What is the function of lipids?
Answers
Long term energy storage
Protection against heat loss (insulation)
Protection against physical schlock (cushion)
Protection against water loss
Chemical messengers (hormones)
Major component of membranes (phospholipids)
Record the etymology of biometric
Define biometric, relating it to the etymology
Relate biometrics to identify thief
Explain the role that body systems, organs, cells or tissues play in identity
Answers
Answer:
Biometrics refer to measurements and different sort of calculations related to our body. For example their is Face ID and Fingerprint for their phones to know it’s actually them.
Relate biometrics to identify thief As hackers and identity thieves have gotten more sophisticated in their practices, a password alone may not be enough to keep all our personal information completely secure.
Explain the role that body systems, organs, cells or tissues play in identity
Cells contain the DNA that codes for proteins
Explanation:
Cells for asexual reproduction is it mitosis or meiosis
Answers
Answer:
I believe it is mitosis.
Explanation:
I've made sure to check on google, mitosis is the splitting of a cell to create a second identical copy, this can be done asexually.
Hope this helps, if I was wrong please tell me.
Which THREE processes are involved when a multicellular organism reproduces sexually? a. mitosis b. fusion of gametes c. meiosis d. formation of gametes. Pls help yall!!!
Answers
Answer:
B C D
Explanation:
the mitosis it reproduces by its own it doesn't need another person or animal to reproduce.
Which of the following occurs during telophase II? Select all that apply.
1) New nuclei begin to form
2) The centrioles pull at the chromatids
3) Chromatids arrive at opposite ends of the cell
4) Chromosomes are drawn to the metaphase plate
5) Cytoplasm divides and two daughter cells are formed
Answers
Answer: 1, 3, 5
new nuclei begin to form
chromatids arrive at opposite ends of the cell
cytoplasm divides and two daughter cells are formed
Answer:
Which of the following is the correct order of the stages of meiosis II?
prophase, metaphase, anaphase, telophase
Which of the following occurs during telophase II? Select all that apply.
new nuclei begin to form
chromatids arrive at opposite ends of the cell
cytoplasm divides and two daughter cells are formed
Explanation:
In the Calvin cycle the conversion of energy poor carbon dioxide into energy rich glucose
A) atp is used
B) pyruvic acid is produced
C) oxygen is produced
D) nadph is made
Answers
Answer:
D)NADPH is made
A)ATP is used
Explanation:
Sorry to ask the two questions, I asked why the two options are in the process:Reduction. In the second stage, ATP and NADPH are used to convert the 3-PGA molecules into three-carbon sugar molecules, glyceraldehyde-3-phosphate ( G3P ). At this stage, it gets its name because NADPH donates, or reduces , electrons to a three-carbon intermediate to form G3P.[Ocultar detalhes]
The reduction stage of the Calvin cycle, which needs ATP and NADPH, converts 3-PGA (produced in the fixation stage) into a three-carbon sugar. This process takes place in two main stages:
Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.
Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.
First, each 3-PGA molecule receives a phosphate group from ATP, becoming a doubly phosphorylated molecule called 1,3-bisphosphoglyceride (and leaving an ADP as a by-product).
Second, 1,3-bisphosphoglycerate molecules are reduced (gain electrons). Each molecule receives two electrons from NADPH and loses one of its phosphate groups, becoming a three-carbon sugar called glyceraldehyde-3-phosphate (G3P) . This step produces NADP^+
+
start superscript, plus, end superscript and phosphate (\text P_iP
i
start text, P, end text, start subscript, i, end subscript) as by-products.
The chemical structures and real reactions are:
Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.
Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.
The ATP and NADPH used in these steps are products of the photo-dependent reactions (first stage of photosynthesis). That is, the chemical energy of ATP and the reducing potential of NADPH, both produced with the use of light energy, keep the Calvin cycle running. Conversely, the Calvin cycle regenerates ADP and NADP^+
+
start superscript, plus, end superscript, providing the necessary substrates for photo-dependent reactions.
Answer:
m
Explanation:
m
PLSSS HELPPP BRAINLYIST
Answers
TRUE FALSE: Organisms can CHOOSE to have a mutation
Answers
Answer:
False
Explanation:
Organisms themselves cannot choose to have a mutation. However, it can be artificially done in labs.
Organisms can choose to have a mutation, but this is a false statement because mutation is not voluntary but involuntary and can be caused by many factors, such as environmental factors.
What is the significance of the mutation and its consequences?mutation has many consequences, such as the Mutations can cause developmental disorders such as birth defects, mutations can increase an individual's risk of developing genetic disorders, and they also reduce the genetic diversity of a population. Mutation leads to the loss of function in an essential gene, resulting in a decrease in the organism's fitness in the ecosystem.
Hence, organisms can choose to have a mutation, but this is a false statement because mutation is not voluntary but involuntary and can be caused by many factors, such as environmental factors.
Learn more about the mutation here.
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please hope me out a b c d???
Answers
Answer:
Its prokaryotic cell
Explanation:
Prokaryotic Cell's lack a nucleus :)
Label the parts of the flower.
Answers
Answer:
A. Ovule
B. Ovary
C. Style
D. Stigma
E. pollen
F. Anther
G. sepal
H. fillamrnt
I. Sepal
J. Petal
Explanation:
bright
Answer:
the parts of the flower is listed above.
whats the diffrent between stimulus and response?
Answers
Answer:
Stimulus is the cause or change in an organism's surroundings that causes it to response .. response is the result of the stimulus on the organism.
Explanation:
Answer:
Stimulus is the cause or change in an organism's surroundings that causes it to response, response is the result of the stimulus
Explanation:
Cells with 46 chromosomes are called _______ cells because they have two sets each.
Answers
Answer:
Cells with 46 chromosomes are called diploids cells because they have two sets each.
Explanation:
In the human being, somatic cells contain 46 chromosomes (23 pairs), representing the complete chromosomal charge, so they are called diploid cells.
Ploidy is based on the total number of chromosomes contained in a cell:
If the cell has the full charge of chromosomes —like somatic cells— is called diploid, and its formula is 2n. Cells with half the chromosome charge are called haploid, their formula is n, and corresponds to sex cells or gametes.Two haploid cells can unite during fertilization, to give rise to a diploid cell, the gamete, which represents the basis of sexual reproduction. In humans, Cells with 46 chromosomes are called diploids cells because they have two sets of chromosomes each.
brainliest - An offspring inherits an equal amount of its genetic information from each parent true false
Answers
Answer:
true
they get equal chromosome from each parent.
Answer: False
Explanation:
While women do inherit 50% of their DNA from each parent, men inherit about 51% from their mother and only 49% from their father. ... To answer this question, first a little 101 in genetics: all humans, both male and female, inherit 23 chromosome pairs from their parents, for a total of 46 chromosomes
What do these two changes have in common?
breaking a piece of glass
knitting yarn into
Answers
Explain the solubility of lipids. (are they soluble in
why or why not?)
Answers
Answer: they are not soluble. This is due to the fact that lipids act like they are water proof and will not mix with the water and will not break down! I hope this helps!
Explanation:
how did Hutton influence on darwin
Answers
Answer:
Look on Google,Google always gives the right answers
Explanation:
:)
Water found in an river is...
A - Salt Water
B - Fresh Water
Answers
Answer:
B fresh water. salt water is a mixture found in oceans. hope this helps!
PLEASE HELP!!!! 20 POINTS!!!!
Which event can cause slumps, landslides, and mudflows to occur?
earthquakes
hurricanes
snowfalls
thunderstorms
Answers
Answer:
earthquakes
Explanation:
Answer:
earthquakes
Explanation:
because it is muddy
Please Please Help!!!!! (photo)
Answers
What is differentiation in living things?
Answers
Groundwater can flow
O True
False
Answers
Answer:
true
Explanation:
There are _____ levels of intellectual disabilities on the modern continuum.
A.
five
B.
four
C.
three
D.
two
Answers
Answer:
B) Four
Explanation:
There are four levels of intellectual disabilities on the modern continuum. The correct option is B.
What are intellectual disabilities?A person is said to have an intellectual disability when their capacity to learn at a typical rate and function in daily life is restricted. The severity of intellectual disability in children varies widely.
Despite the fact that a precise full-scale IQ test result is no longer necessary for diagnosis, standardised testing is nevertheless used to help make the diagnosis.
A full-scale IQ score of between 70 and 75 denotes a considerable intellectual functioning restriction.
Each person's level of difficulty with learning and processing information, difficulties with abstract cognition, and issues with social interaction are all common aspects of intellectual impairments.
On the contemporary continuum, there are four stages of intellectual disability.
Thus, the correct option is B.
For more details regarding intellectual disabilities, visit:
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Which statement correctly comppares the “Analysis” and conclusion” section of a lab report?
Answers
Answer:
the "Analysis" and "Conclusion" sections of a lab report? Only the “Conclusion” section describes errors that occurred during the experiment, and only the “Analysis” section suggests further research.
Explanation:
the "Analysis" and "Conclusion" sections of a lab report? Only the “Conclusion” section describes errors that occurred during the experiment, and only the “Analysis” section suggests further research.
i hope i helped <3 <3<3<3<3<3<3Answer:
An analysis is when youre examining, the conclusion is when you have come up with an explanation or an answer to your experiment, when you come to the end of the experiment.
I hope this helps!!!
Explanation:
A mosquito larva diving away from the surface of the water when it sees a shadow would be an example of which characteristic of life?
Question 10 options:
homeostasis
responding to the environment
growth and development
reproduction
Answers
Answer:
responding to the environment...
Explanation:
Answer:
responding to environment
Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?
Answers
The parts of the molecule whose bond must be broken to form an ADP molecule would be between C and D. Thus, option A would be correct.
The image is an illustration of the structure of ATP, Adenosine Triphosphate. The hydrolysis of the terminal phosphoanhydridic bond in ATP yields energy for metabolic reactions in biological systems and ADP (Adenosine Diphosphate) is formed as a result.
In this case, the terminal phosphoanhydridic is D. Thus, the bond between D and C must be broken for ADP to result.
More on ATP hydrolysis can be found here: https://brainly.com/question/11813492
Can someone help me with this
Answers
Answer:
true false true
Explanation:
I've done this before and got it right
Which statement about Venus is false ?
1. the surface temperature can melt lead.
2.It rotates clockwise on its axis .
3.Venus has an atmosphere primarily composed of Carbon Dioxide.
4. Venus is not geologically active .
Answers
Answer:
I think the false ststatement about Venus is 4
The conversion of stored potential energy into kinetic energy can also be harnessed to power homes, factories and entire cities. Which example from the text supports this conclusion?
Answers
Answer:
The conversion of stored potential energy into kinetic energy can also be harnessed to power homes, factories and entire cities. The most notable example is the Hoover Dam. The Hoover Dam is an arch-gravity dam by design. This design name is the first clue as to how exactly the dam harnesses energy.
Which is a common use of minerals?
A.pasta
B.toothpaste
C.applesauce
D.wooden craft stick
Answers
Answer: Toothpaste!!
Explanation:
Toothpaste commonly uses minerals like calcium and fluoride etc.
Hope this helps!!! :D
Answer:
The answer is B. toothpaste.
Explanation:
This is because toothpaste contains minerals like fluorid, and sometimes charcoal. I really hope this helps! If your reading this right now I hope you get a good grade and god bless you, your family, and friends! Happy Thanksgiving!✨
