Answer:
Sry JK
Answer: In contrast to a mitotic division, which yields two identical diploid daughter cells, the end result of meiosis is haploid daughter cells with chromosomal combinations different from those originally present in the parent. In sperm cells, four haploid gametes are produced.
The product of meiosis is four haploid daughter cells with genetically different as compared to their parents.
What is Meiosis?Meiosis may be defined as the type of cell division in which a parent cell is able to synthesize four daughter cells that are haploid in nature. These daughter cells are genetically dissimilar with respect to their parents. It is also known as reductional division.
The process of meiosis generally occurs in the germ cells (sex cells) of males and females. The division of cells occurs twice in meiosis. Meiosis is generally completed in two steps that are as follows:
Meiosis IMeiosis II.These steps are further divided into Prophase, Metaphase, Anaphase, and Telophase. Overall, it significantly determines the nature as well as the characteristics of a cell
Therefore, the product of meiosis is four haploid daughter cells with genetically different as compared to their parents.
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The question seems incomplete. Your complete may be as follows:
Which of the following describes the products of meiosis?
2 genetically identical daughter cells.4 genetically identical daughter cells.2 genetically non-identical daughter cells.4 genetically non-identical daughter cells.How big is a meter?
Answer:
1m=100centimeters
Explanation:
what does an organism trophic level indicate about that organism ?
Answer:
The trophic level of an organism is the position it occupies in a food web. A food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain.
Cells come in various shapes and sizes depending upon their function. True or False?
Answer:
true
Explanation:
Answer: true
Explanation: Cells come in various shapes and sizes depending upon their function. ... Cells combine to form organ systems, organ systems combine to form tissue, and tissues combine to form organs. (this is off google so it is copyright.. you might want to summarize)
Which renewable resource is not at risk?
1) Fisheries
2) Petroleum
3) Forest
4) Ground water
Answer:
C, forest.
Explanation:
Trees are easily replaceable. With the other options, those are all considered non renewable energy sources. Those take millions of years to form. When we look at fishery, people can do what's called "overfishing" when they fish too much faster than fish can reproduce. Therefore making C your best answer choice.
Seeds are the offspring of mature plants. If a seed germinates and survives, it will grow to become a mature plant. Based on this information, what level of organization describes seeds?
Tissue
⊝
Organ
⊝
Organ system
⊝
Organism
Answer: tissue
Explanation:
Why are there many separate ecosystems in a rain forest?
A. There are three different seasons in a rain forest.
B. There are three levels of consigners in rain forests.
C. Rain forests have very few primary consumers.
D. Different conditions support different organisms.
What are some characteristics of the type of khoomii singing known as kargyraa?
Answer:
1. It produces a very deep sound.
2. It combines the vocal and vestibular folds at the same time.
3. It causes the vibration of the vestibular folds. A vibration cycle culminates at the second vibration.
4. There are basically two types, namely the Dag and Xovu styles.
5. It resembles a Tibetan Buddhist chant.
Explanation:
Khoomii, also known as Tuvan throat singing is a way of singing mostly characterized by the production of deep sounds and vibrations. A basic pitch which is supplemented by another pitch combine to produce the sound. It is sung by the locals in Siberia and Tuva.
Kargyraa is one of the four forms of this song and it typically involves the production of deep sounds and some vibrations of the vestibular folds at times. There are two basic types which are the Dag and Xovu. It also has a similarity to the chant produced by the Tibetan Buddhists.
Which factor will best help a scientist produce valid experimental results?
A. having many different independent and dependent variables.
B. graphing results by using both graphing calculators and computers.
C. using large sample sizes in multiple replications of an experiment.
D. reporting the data that were collected and evaluations of the experimental procedure.
Answer:
C Using large sample sizes and multiple replications of an experiment
Explanation:
Which of the following organic molecules are classified as carbohydrates?
amino acids
O nucleotides
O sugars
O fatty acids
The organic molecules that are classified as carbohydrates are ; ( C ) Sugars
Carbohydrates are classified as monosaccharides, disaccharides, and polysaccharides. under the monosaccharides we have the simple sugar with formula ; C₆H₁₂O₆ .
When carbohydrates rich food substances are consumed they are broken down into sugar so that the human body can easily absorb it. therefore the organic molecules that can be classified as carbohydrates are sugars while proteins are broken down into amino acids.
Hence we can conclude that The organic molecule that is classified as carbohydrates is ; ( C ) Sugars
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If pharmaceutical researchers want to learn how to keep cancer cells from dividing uncontrollably, which
approach are they most likely to try?
Interrupt some stage of the cell cycle, such as the formation of the spindle that separates chromatids.
Develop strong dyes that will be able to color the chromosomes for good visualization.
Provide dangerous levels of radiation to irradiate the
cancer cells in a human being.
Starve the cancer cells by starving the patients, thereby reducing chances of cell division.
Answer:
c
Explanation:
Chemotherapy i.e. use of drugs to destroy the cancer cells by inhibiting their growth and division. Therefore, option (A) of interrupting stages in cell cycle is correct.
What do you understand by chemotherapy?
Chemotherapy is a medication that employs strong chemicals to destroy rapidly developing cells in your body. Chemotherapy is most commonly used to treat cancer because cancer cells grow and proliferate significantly faster than the rest of the body's cells. There are several chemotherapy medicines available.
Taxol (Paclitaxel) and other drugs that poison microtubules and impede the mitotic spindle have been used extremely efficiently in chemotherapy. This prevents cancer cells from proliferating and kills them.
Therefore, pharmaceutical researchers uses drugs to learn cancer treatment. Option (A) is correct.
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Which of these is a scientific hypothesis about the growth of a plant? A Plants make a pretty decoration in the house. B It's fun to watch this plant grow. C Plants grow best when they are happy. D This plant will grow best in sunlight.
Answer:
D. Plants grow best in sunlight.
Explanation:
The other answers can't be scientifically proven, therefore they would not make a good hypothesis. A hypothesis is a statement that can be tested and verified.
Plant will grow best in sunlight. So, the correct option is (D).
What is the scientific hypothesis about the growth of a plant?According to the evolution-immunity hypothesis in ecology, fast-growing plant species should suffer more from herbivores and pathogens than slow-growing species. Tests of this hypothesis have focused on above ground plant tissues, herbivores and pathogens. This should also apply to route defense.
When the amount of fertilizer applied to the plants is increased, the growth which is the height of the plant increases. As the amount of fertilizer increases, plant growth increases.
Plant growth shall be considered as an increase in plant volume and/or mass with or without the formation of new structures such as organs, tissues, cells or cell organelles that grow in the presence of sunlight.
Thus, plant will grow best in sunlight. So, the correct option is (D).
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Which of the following is an Abiotic factor?
Wind
Animals
Plants
Humans
Answer:
Wind
Explanation:
which statement describes one way that RNA differs from DNA?
a) one is a protein, and the other is a nucleic acid
b) they contain different five-carbon sugars and a different nitrogenous base c) they are both carbohydrates, but one is a polysaccharide
d) one provides energy, and the other carries genetic information
Answer:
b) they contain different five-carbon sugars and a different nitrogenous base
Explanation:
DNA is deoxyribonucleic acids contains thymine
RNA is ribonucleic acid and contain uracil
Hand signals of the 8 Essential life Functions
What is the minimum level of protein structure for an enzyme?
Answer:
Primary Structure
Explanation:
The simplest level of protein structure, primary structure, is simply the sequence of amino acids in a polypeptide chain.
Describe the basic structure and functions of proteins.
Answer:
Each protein is made up of a unique number and order of amino acids. The protein that is created has a specific job to do or a specific tissue such as muscle tissue to create. The structure of amino acids is fairly simple. Each amino acid has an amino group at its core with a carboxyl group and a side chain attached.
Explanation:
Hi, Im answering this question so you can mark the other pesron who had and amazing answer branliest :)
determine the range corresponding to the domain 2
for the mapping f(x)=3x+1
Answer:
or, 3x+1=0 or, 1+0=3x or, 1=3x or, x=3-1 or, x=2
Explanation:
HELP
PLEASE GIVE ME 5 REASONS ON WHY IT IS IMPORTANT TO SAVE THE ENVIRONMENT.
PLEASE DON’T COPY FROM WEBSITES WORD FOR WORD
I WILL MARK YOU AS BRAINLIEST
Explanation:
.For the our health because if the environment is saved the we are able to get the fresh air.
.For decreasing global warming because if environment is saved then the pollution is controlled.
.For decreasing deforestation which can control landscape because saving the environment can also be taken as saving trees.
For saving the animals because the habitat of animal is forest which need to be protected by protecting environment.
.For saving the natural resource which are also the reasons of income because it attracts tourists.
Can any kind soul help me ASAP
11. D
12. C
13.
14.
15.
thats all I know, hope it helped
What separates mildew out from other fungi?
Answer:
Mildew is more identifiable and can be treated with store bought cleaner, but other fungi can be the result of a larger infestation
An invasive species is a species that causes harm to other species by taking over a new ecosystem. Populations of invasive species tend to increase much faster than populations of other species. One reason that invasive species might be so successful is that they ?
Answer:
reproduce faster
Explanation:
you need to keep in mind, invasive species are completely new to their environment so the native species don't know how to react to this new species so the competition for their normal resources will be much harder to get than it usually would because they don't know anything ab the invader
what do not a male and a female mosquito feed on the same matter?
6. Which of the following is a defining characteristic of a prokaryotic
cell?
Answer: Prokaryotes lack an organized nucleus and other membrane bound organelles.
Explanation: DNA found in the central part of the cell, noticed by the name nucleoid.
Which statement about solar eclipses is false?
Select one:
a. They occur during the full moon phase.
b. They are rare.
c. They last only a few minutes.
d. They may be partial or total eclipses.
Check
I guess the answer is most likely b) they are rare.
solar eclipses can occur fairly often, sometimes 2-4 times a year
The statement about solar eclipses that is false is the statement that; "they occur during the full moon phase."
An eclipse is said to occur when one celestial body casts a shadow on another celestial body. A solar eclipse occurs when the moon comes in between the sun and the earth such that a shadow of the moon is cast on the earth. A solar eclipse may be partial or complete.
The statement about solar eclipses that is false is the statement that; "they occur during the full moon phase."
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Curly hair, large nose, brown eyes: our
give the instructions that determine human traits, like these.
A) cells
B) gametes
C) genes
D) genotypes
15pts
Genes determine eye color, large nose and brown eyes. Therefore, option (C) is correct.
What are genes?A gene is the fundamental structural and operational component of hereditary material. DNA is the material that constitutes genes. Some genes' sole purpose is to provide instructions for making larger molecules known as proteins. However, many genes do not contain the coding necessary to produce proteins. Genes in humans can be as small as a few hundred DNA bases or as large as more than 2 million DNA bases.
Many of your characteristics, such as the color of your hair and skin, are determined by the genes that were passed down to you.
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The gel-like substance that is outside the nucleus and holds all of the organelles is known as
Find the volume of
this swimming pool:
Length = 12m,
Width = 5m
Height (or depth) = 5m.
А
B
300 m3
150 m3
3000 m3
Answer:
300 m3
Explanation:
l x w x h
12 x 5=60
60 x 5 = 300
Answer: 300 m3
Explanation: 12m × 5m × 5m = 300 m3
The formula for volume is length × width × height
A mixture of iron, salt and sand can be separated using a magnet, water, a filter and a hot plate. Think about this separation. The separation of this mixture
Answer:
Explanation:
This is an example of a mixture which can be separated with simple separation techniques based on the physical properties of the mixtures.Magnetism, and filtration and evaporation
Iron is a magnetic material,but salt and sand are not,Therefore,the iron can be separated from the mixture with the use of magnet.
Salt and sand are mixable.But salt is soluble in water,but sand is not.Therefore by adding the sand and salt to water,the salt will dissolve,in the water(solvent) to form a salt solution. But the sand can be separated out of the solution by filtration with the filter paper inserted into a funnel which allows the salt solution to pass through,while restricting the sand.
The sand would be removed by the filter paper,while solution passes through.
The salt solution and some sand residues is placed in evaporating dish and heated at low temperature. The water from the solution evaporates,leaving the salt behind.
A combination of two are more substances that is not chemically combined is called a mixture.
In order to separate a mixture of iron, salt and sand, we need a magnet, water, a filter and a hot plate. The magnet is brought close to the mixture and all the iron is removed.
Next, water is added. The water will dissolve the salt while the sand will settle beneath the vessel. The solution can now be filtered and the sand is removed. To recover the salt, the solution is heated using the hot plate until all the water is evaporated and the dry salt is recovered from solution.
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Darwin discovered twenty different species of finches in the Galapagos islands. He hypothesized that as new islands arose, finches
colonized the islands and rapidly changed into new species, depending on what food was available on each new island. The rapid
formation of many new species, as in this case, is called
Answer:
Adaption radiation
Explanation:
This process explains how organisms transform rapidly due to the changes within their environment. When a change occurs it created new challenges, new resources are available, as well open up to new environmental niches.
Which of the following is essential to proper functioning of all prokaryotic and eukaryotic organisms?
A.) O2
B.) CO2
C.) ATP
D.)NaCI
Answer:
I think its B. CO2
Explanation:
Oxygen is only needed for eukaryotes so not A
ATP is the product of prokaryotes
And I highly doubt its salt
ATP is essential to the proper functioning of all prokaryotic and eukaryotic organisms.
For example, biochemical reactions in mitochondria switch power from fatty acids and pyruvate molecules into a power-wealthy molecule referred to as adenosine triphosphate (ATP). Subsequently, the relaxation of the organelles uses this ATP because of the supply of the power they want to operate.
Each organelle helps one-of-a-kind sports inside. Mitochondria, for example, are organelles that offer eukaryotes a maximum in their power with the aid of using generating power-wealthy molecules referred to as ATP. Prokaryotes lack mitochondria and rather produce their ATP on their floor membrane
What is enzyme synthesis?The feature of ATP synthase is to synthesize ATP from ADP and inorganic phosphate (Pi) withinside the F1 sector. This is viable because of power derived from a gradient of protons which move the internal mitochondrial membrane from the intermembrane area into the matrix via the Fo part of the enzyme.
Hence concluded that ATP is essential to the proper functioning of all prokaryotic and eukaryotic organisms.
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