MEIOSIS QUESTION (MULTIPLE CHOICE)
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Answers
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b.diploidc. haploidExplanation:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.hope it helpsRelated Questions
Which statement is true of line graphs?
a. They are used for numerical data.
b. Each point represents a data pair.
c. Data is displayed from least to greatest.
d. They are used for categorical data.
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Answer:
b
Explanation:
you can graph to see an increase or decrease of data
Answer:
b
Explanation:
Menstrual cycle has four major phases; menstrual phase, follicular phase, ovulation phase and pregnancy phase true or false?
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Answer:
False
Explanation:
The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase.
Which of the conditions below is not required to form coal? A. minerals for cementation B. compaction C. swamp area with lots of plants D. little decomposition of the organic matter
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Answer:
The answer is A.
Explanation:
I don't really know for sure if im right but i think that is it because we learn about things like that in science but the answer is not c
5. What enzyme makes it less likely that DNA will be lost from telomeres during replication?
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Answer:
Telomearse
Explanation:
how are rat mice gerbils hamsters guinea pigs and chinchillas similar?
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what is the main function of integrins? PLS HELP ME I HAVE A MIDTERM TOMORROW!!!!
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Answer:
Integrins regulate cellular growth, proliferation, migration, signaling and cytokine activation and release. They play an important role in cell proliferation and migration, aid tissue repair .
Explanation:
Integrity regulate cellular growth, proliferation, migration, signaling and cytokine activation and release. They play an important role in cell proliferation and migration, aid tissue repair .
I’ll give brainiest. What’s the scientific name for coyote
Answers
Answer:
Canis latrans
Explanation:
CALA COMMON NAMES : coyote brush wolf prairie wolf American jackal TAXONOMY : The currently accepted scientific name for the coyote is Canis latrans Say. It is in the family Canidae.
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What human activity contributes to air pollution?
construction
reforestation
habitat restoration
dam development
Answers
Answer:
construction
Explanation:
because more pollution is produced when the construction is in process and the pollutions are
1.noise pollution
2.air pollution etc...
The human activity that results in air pollution is construction. Please find how construction results in air pollution below.
What is air pollution?Air pollution is the release of toxic substances called pollutants into the atmosphere.
Pollutants can be released into the atmosphere as a result of anthropogenic or human activities. These activities include:
ConstructionMiningFossil burningTherefore, the human activity that results in air pollution is construction.
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what is the meaning of the word treacherous mean in the sentence below
QUICK plzzzz
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Answer:
Explanation:
guilty of or involving betrayal or deception.
"a treacherous agent and a detective working together?"
Which energy technology is more sustainable long term?
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Answer:
Wind power
Harnessing power from the wind is one of the cleanest and most sustainable ways to generate electricity as it produces no toxic pollution or global warming emissions. Wind is also abundant, inexhaustible, and affordable, which makes it a viable and large-scale alternative to fossil fuels.
Explanation:
I hope it's help :)
Answer:
Wind power
Explanation:
getting power from the wind is one of the cleanest and most sustainable ways to generate electricity.
Match the digestive organ on the left with its function.
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Answer:
pancreas: secretes digestive enzymes into the small intestine
esophagus: the place where peristalsis takes place
small intestine: area of the digestive tract where most nuturients are absorbed
stomach: area of the digestive tract that follows the esophagus
large intestine: area of the digestive tract where mostly water is absorbed
Explanation:
peristalsis: so the food can move down towards your stomach, independently of gravity
pancreas: helps your stomach become the ultimate weapon to destroy anything that gets in there with its enzymes
small intestine: it is really really long -> more time to absorb nutrients
large intestine: like a farm of bacteria, the most exotic things that somehow made it through all the way here are finally destroyed -> also, water absorbtion: your body wants to retain as much as possible, this is how and where stool formation takes place
Plants can synthesize energy rich in sugar molecules using photosynthesis and later break it down into energy for performing life processes using cellular respiration. These two processes require direct interaction between what organelles?
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Which statement is true about the law of reflection?
The angle of reflected light is the same as the incoming angle of light.
The angle of reflected light distorts the image to appear larger or smaller.
The angle of reflected light is smaller than the incoming angle of light.
The angle of reflected light is larger than the incoming angle of light
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Answer:
The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.
The reflected ray is always in the plane defined by the incident ray and the normal to the surface at the point of contact of the incident ray.
The images produced by plane mirrors and curved mirrors can be understood by the law of reflection.
Law of reflection is defined as:
The principle when the light rays falls on the smooth surface, the angle of reflection is equal to the angle of incidence, also the incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
What is Reflection of Light?
The process through which light rays fall on the surface and gets bounced back is known as a reflection of light.
Explanation:
Answer: The angle of reflected light is the same as the incoming angle of light.
Explanation:
The law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror all lie in the same plane. The angle of reflection is equal to the angle of incidence.
civil society is a voluntary and self mobilized social group.how
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Answer:
xtp7rx
Explanation:
xrpuorzuxulxiufzlzud'udlpxiflzuduld' ilfcgxotcgochpchpvph hpckcgogcupcblckxph jv jx,"'lv lh glad
A thick, brownish haze that forms when gases in the air react with sunlight
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Hope this helped!
who was the first person to study the embryos of different species
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Answer:
Aristotle
Explanation:
Aristotle was the first person to study the embryos of different species.
Explain the variation and distribution of expressed traits in a population in regards to the Sama-Bajau people and enlarged spleen. How does having an enlarged spleen benefit?
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It is common for Sama-Banjou people to have an enlarged spleen, this is the result of environmental factors as a larger spleen helps them to dive better.
In most people, an enlarged spleen is not common and it is often related to specific conditions and diseases. Due to this, the percentage of people with an enlarged spleen is quite low.
Despite this, it has been found many Sama-Banjou people have an enlarged spleen and this is the result of environmental factors. Indeed, Sama-Banjou people have relied on diving to survive for centuries as they collect seashells from the seafloor.
This condition has led to bigger spleens, these bigger spleens increase the amount of oxygen while diving, and therefore, help them to dive for longer periods.
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which of these groups include organisms that are mostly closely related
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Answer: the answer is D
Explanation: do you have picture proof?
1
The observation by Darwin that finches of different species on the Galápagos
Islands have many similar physical characteristics supports the conclusion that
these finches *
(1 Point)
A.all eat the same type of food.
B.originated from a common ancestor.
C.have the ability to interbreed.
D. acquired traits through use and disuse.
No links or bots please and thank you
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Answer:
D
Explanation:
I think it was to do with beak lengths
which statement best describes how enzymes function in the body?
Answers
Answer:
Qual afirmação descreve melhor como as enzimas funcionam no corpo?
Explanation:
espero ter ajudado boa noite
1) What is the scientific method?
A.) a way of cleaning the science lab before an experiment
B.) set of procedres used to create an accurate representation of the world
C.) a description of physical science
D.) making up your own conclusions
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why is the cell membrane so important to a cell
A: the membrane is responsible for producing proteins
B: the membrane regulates the movement of molecules in and out of the cell
C: the membrane coordinates all of the cell’s activities
Answers
Answer:
B
Explanation:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. ... And those proteins which stick outside of the plasma membrane will allow for one cell to interact with another cell. The cell membrane also provides some structural support for a cell.
Answer:
B
Explanation:
The cell membrane provide protection for the cell.
What is the best way to deal with biodiversity hotspots?
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Charlotte created a table with characteristics of the modern classification system for her science project.
Charlotte did not get a good grade on her science project. Which describes the mistake she made on her table?
A. Organisms found in the kingdom Archaebacteria are prokaryotic.
B. Organisms found in the kingdom Eubacteria are multicellular.
C. Organisms found in the kingdom Protista are only unicellular.
D. Organisms found in the kingdom Animalia are prokaryotic.
Answers
A. Organisms found in the kingdom Archaebacteria are prokaryotic.
The statement 'organisms found in the kingdom Archaebacteria are prokaryotic' describes the mistake she made on her table (Option A).
What are prokaryotes?Prokaryotes are unicellular organisms that lack cell nuclei and membrane-bound organelles.
According to modern systems of classification, prokaryotic organisms include Archea and Bacteria domains.Eukaryotic organisms include both unicellular and multicellular organisms.In conclusion, the statement 'organisms found in the kingdom Archaebacteria are prokaryotic' describes the mistake she made on her table (Option A).
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11. Approximately how much of Earth's fresh water is trapped in glacial ice?
O A. 70 percent
OB. 10 percent
O C.30 percent
O D. 90 percent
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Answer:
A. 70 percent
MITOSIS
Complete the sentences below by circling or filling in the correct words.
Mitosis is cell division of (germ, somatic) cells. The purpose of mitosis is to create new cells for
and
Mitosis produces four (different, identical) cells that are (diploid,
haploid)
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Answer:
Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division.
Explanation:
Involves one cell division?
Results in two daughter cells
Results in diploid? daughter cells? (chromosome? number remains the same as parent cell)
Daughter cells are genetically identical
Occurs in all organisms except viruses
Creates all body cells (somatic?) apart from the germ cells? (eggs and sperm)
Prophase is much shorter
No recombination/crossing over occurs in prophase.
In metaphase individual chromosomes (pairs of chromatids) line up along the equator.
During anaphase the sister chromatids are separated to opposite poles.
what is the main function of the mitochondria in a plant cell?
Answers
Answer:
Produce energy for the cell.
Explanation:
which words help determine the meaning of the word vividly in paragraph 1
Answers
context clues,
the meaning is a strong image
CAN SOMEONE WHO DID THE CELERY STALK OSMOSIS LAB ANSWER THESE QUESTIONS? 50 POINTS
1. What is osmosis?
2. Celery is composed of millions of plant cells. Do these cells contain any water?
Yes
3. Did the cut celery in step 8 & 9 show any color change that would indicate that the water did enter the celery cells?
4. If you placed the celery into a bottle of colored water that was 35% sugar, would the colored water be seen in the celery? Why or why not? (HINT: Drawing a diagram of this scenario may help – 35% sugar is a very concentrated solution…)
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Answer:
1. Osmosis is the spontaneous net movement or diffusion of solvent molecules through a selectively permeable membrane from a region of high water potential to a region of low water potential, in the direction that tends to equalize the solute concentrations on the two sides.
2. Plants obtain water through their roots. Water present in the soil (or air, in the case of air plants) enters the plant through the epidermis of the root. The epidermis is a very thin single layer of cells. The water passes through the membranes of plant cells and also fills the spaces in between the cells.
3. This experiment allows you and your child to talk about the circulatory system and "capillary" action. The small "vessels" in the celery stalks carry the water and color to the leaves, like the way blood travels through your body.
4. A great way to introduce basic science concepts are through fun and visual experiments such as this Celery Experiment. It requires just a few items and is a fun way to teach children about how a plant absorbs water. This process is called Osmosis. We will learn about how plants absorb water using colored water and celery stalks.
Explanation:
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Non examples of cell cycle