Answer:
Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
Explanation:
Van Helmont did experiments on
plants. According to his
experiments, where do plants get
most of their mass?
A. Water
B. The atmosphere
Please help. 10 points
Answer:
A. Water
Explanation:
Van Helmont concluded that most of the mass the plant gained had come from water, because that was the only thing that he had added to the pot. Van Helmont's experiment accounts for the "hydrate," or water, portion of the carbohydrate produced by photosynthesis.
what molecule makes a trunk to a tree sturdy
Answer:
Cellulose
Explanation:
In botany, trunk refers to the main wooden axis of a tree that supports the branches and is supported by and directly attached to the roots. The molecule that makes it sturdy is . Dead cellulose particles make trunk more strong.
I need help!!!!!
Explain why the hormone produced by the endocrine gland will not communicate with the non target cell
Complete the following analogy. Plant is to dermal tissue as animal is to ______ tissue. a. connective b. epithelial c. muscle
Answer:
Your answer is Muscle 100%
Explanation:
Dermal tissue means:
Controls materials moving in and out of the PLANT.
Muscle tissue means:
Made of fibers and pushes blood throughout an ANIMAL'S body
both of them both say the last anology they belong to, if that makes sense.
Have a Blessed day, ;3
Answer:
B. Epithelial
Explanation:
Both protect the organs.
Hope it helped!
can you help me explain the relationships between these terms photosynthesis, chlorophyll, thylakoids, chloroplasts
Answer:
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Hope this helps!
Explanation:
Brainliest?
Answer:
Photosynthesis occurs in the chloroplasts, chloroplasts capture light energy, thylakoids can be found inside chloroplasts, where light-dependent reactions occur, chlorophyll is found in the thylakoids, chlorophyll absorbs light energy, and chlorophyll is what makes plants look green.
Cellulose is a type of
A. protein
B. carbohydrate
C. grass
D. lipid
B Because Cellulose is a polysaccharide consisting of linear chain of numerous linked D-glucose units whereas proteins are formed of number of amino acids linked together by peptide linkage.
Cellulose is a polysaccharide and a structural component of the plant cell. It is a carbohydrate made of many monomers linked together. Thus, B is the correct option.
What is cellulose?Cellulose is an organic chemical that is insoluble in water and is a tough structure classified as carbohydrates. Cellulose is a structural component of plant cells.
It is made by monomer units linked by the beta-1,4 glycosidic bonds and is a biodegradable, tasteless organic compound with the chemical formula (C₆H₁₀O₅)ₙ.
It is the main component of the plant cell wall that provides support and shape due to its fibrous structure. It is made of linear chains of D-glucose units that makes the polysaccharide.
Therefore, option B. cellulose is a carbohydrate.
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Why are the nuclear reactions that occur in the center of the Sun critical to life on Earth?
Answer:
The simple answer is that the sun, like all stars, is able to create energy because it is essentially a massive fusion reaction. ... Technically known as nuclear fusion, this process releases an incredible amount of energy in the form of light and heat.
Explanation:
Answer:
the sun creats energy by fustion reactions
Explanation:
Which organism is an annual?
sequoia tree
pea plant
moss
fern
Answer:
b
Explanation:
i took the test
who all is transgender?
if you are not trans gender then don"t ANSWER!!
Are u one..? i have transgender friends i like them i dont discriminate
which kind of metamorphosis is depicted in fiaure B?
Answer:
I don't remember. Sorry :(
Explanation:
Answer:
The kind of metamorphosis in fiaure B is a complete metamorphosis.
Explanation:
Complete Metamorphosis refers to a metamorphosis consisting of 4 complete stages
Geothermal electricity-generating plants are located in regions that often have
droughts
heat waves
volcanoes
tornadoes
Answer: volcanoes
Explanation: geothermal electricity- generating plants are most commonly located around the Ring of Fire, which is a hotspot for volcanoes.
Geothermal electricity-generating plants are located in regions that often have volcanoes. The correct option is c.
What is geothermal electricity?Deep below, hot water is pushed under strong pressure through a well. Therefore, the pressure decreases as the water reaches the surface. When water becomes steam.
A turbine that is connected to an electricity-generating generator is spun by steam. Electricity is produced by geothermal power plants by harnessing the thermal energy of the planet.
The steps that must be taken are as follows.
Deep below hot water is pushed under strong pressure through a well.The creation of thermal energy involves heating water and forcing it through a turbine.It is then transformed into electricity.A generator that aids in the generation of energy is activated by the steam rotating the turbine.Therefore, the correct option is c. volcanoes.
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7. What types of stored energy do resting skeletal muscle fibers contain?
Answer:
I believe the answer would be ATP, but I am not sure
The organelle responsible for cellular respiration is the:
a) Mitochondrion
b) Chloroplast
c) Lysosome
d) Nucleus
Answer:
A. Mitochondrion
Explanation:
The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion.
Answer: a) mitochondrion
Explanation:
Cellular respiration occurs in the double membrane organelle called mitochondrion
Enzymes tend to not work in extremely hot temperature because?
A) they evaporate into the air
B) the substrates become denatured
C) the enzyme becomes denatured
D) both b and c
Answer:
C
Explanation:
Hydrogen + Chlorine Dot Structur
What is Kingdom Monera?
Answer:
Monerais a kingdom that contains unicellular organisms with a prokaryotic cell organization (having no nuclear membrane), such as bacteria.They are single-celled organisms with no true nuclear membrane (prokaryotic organisms).
Explanation:
What is the most important topographic feature of the ocean floor? Why?
Answer:
hi
Explanation:
The important features are the extensive continental shelves less than 250 m deep (pink); the vast deep ocean plains between 4,000 and 6,000 m deep (light and dark blue); the mid-Atlantic ridge, in many areas shallower than 3,000 m; and the deep ocean trench north of Puerto Rico (8,600 m).
Explain, why does air pressure decrease as
altitude increases?
what is one way that energy is transferred within an Earth system.
three different ways are convection, conduction, and radiation
(50 points) Think about the renewing of cells in a human body. What would happen if new cells stopped forming when we reached maturity while old cells never died off? Then consider what would happen if new cells continued to form while old cells never died off?
Answer:
We would gradually decay, and it would be horrific, and if new cells contiued to form it would also be pretty horrific
Explanation:
If we reached maturity while old cells never died off , this would heighten the risk for genetic and hereditary disorders, and new cells are not formed through mitosis, and are unable to replace inefficient or cells with damages, whether it not be to the DNA or other organelles.This would cause a significant decline of production in our body, and would also cause cells such as your skin cells, to be at a heightened risk of genetic and hereditary disorders and diseases such as cancers and melanomas
If our cells continued to form while old ones never died off, if would also be very inefficient for our bodies, as the amount of energy and ATP required to support an ever-growing cell population of that size would leave us wanting to eat more and more each day to fufill our daily metabolic processes, leaving us skinny and weak.This would also cause a loss of some function in some areas, because some areas require more energy than others, such as your pulmonary and cardiovascular system, and could result in wasting of muscle tissure, as they would not be getting the nutrients needed
If new cells would stop forming once maturity is reached, and old cells would never die. Genetic disorders would be more common, cells with damage would not be replaced, hereditary disorders would also be more common, such as cancers and others. If new cells continued to form and old cells would never die off, the amount of energy that is required to normally support us would leave us wanting more food each day to achieve our metabolic process.
During glycolysis, what is the source of the chemical energy that is captured in ATP?
A. the chemical bonds in pyruvic acid
B. the chemical bonds in glucose
C. the nuclei of atoms in glucose
D. high-energy electrons in the cytoplasm
The study of the cell is called cell biology.
The correct answer to the question is option B which is the chemical bonds in glucose.
What is glycolysis?The breakdown of glucose into pyruvic acid is called glycolysis.
According to the question, the source of the ATP is by breaking down the glucose molecule and forming the ATP by gaining the extra phosphate molecule.
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explain how a gis can model the ways that changes in climate can influence human activity
Answer: a Gis helps locate areas where temperatures are high or erratic in comparison to global averages which can help show global warming as well
GIS aids in the identifying the places where temperatures are unusually high or irregular and influences human activity about changes in climate.
What is GIS?"A Geographic Information System (GIS) is a computer program that analyses and displays information that is geographically referenced." It uses data which it gets from the device that have enabled its location.A GIS helps us in gaining a scientific understanding of earth systems on a large scale, allowing us to make more careful and calculated decisions.What is climate?"The long-term weather pattern in a certain location is referred to as climate."Long-term shifts in temperature and weather patterns are referred to as climate change.Hence, GIS tells about the prevailing climatic condition of an area.
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pls help me plsssssss
Name the 3 tests used to diagnose lactose intolerance.
What is the human genome project?
Answer:
The Human Genome Project was an international scientific research project with the goal of determining the base pairs that make up human DNA, and of identifying and mapping all of the genes of the human genome from both a physical and a functional standpoint
Answer:
The HGP was an international research program responsible for mapping all understandings of human DNA
Explanation:
This project was started 1990 and completed in April of 2003. Hope this helped :)
The model shows how pimples are formed in the skin. Why do you think this process can occasionally lead to pain?
A. The swollen pimple completely stops blood flow to the area, starving the nerves. B. The bacteria replication leads to swelling, which irritates nerves in the dermis.
C. The nerves around the pore cannot transmit an action potential, so they can’t send signals.
D. The pimple presses on the epidermis, which is where all the sensory receptors in the skin are located.
Answer:
The bacteria replication leads to swelling, which irritates nerves in the dermis Explanation:
so B is your answer
hope this helps you
Answer:
The bacteria replication leads to swelling, which irritates nerves in the dermis
Explanation:
plato
The offspring of a particular cross are 100 percent heterozygous for the trait of plant height. What were the most likely genotypes of the parents? Tt ´ tt Tt ´ Tt tt ´ tt TT ´ tt
Answer:
TT x tt
Explanation:
If the offspring of a particular cross are 100 percent heterozygous for the trait of plant height. the most likely genotypes of the parents is TT and tt.
HETEROZYGOUS:Heterozygosity is a condition in which the genotype of an individual consists of two different alleles of a gene.
According to this question, a gene coding for plant height is involved. The tall allele (T) is dominant over the short allele (t).
This means a heterozygous offspring will have the following genotype: Tt. This genotype will only arise totally i.e. 100% in the offsprings if the parents are both homzygous for the trait i.e. TT and tt.
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7. What is pollen? *
The reproductive cells of an animal
The reproductive cells of vertebrates
The reproductive cells of plants
None of the above.
Answer:
The reproductive cells of plants
Explain the functions of the prefrontal cortex and their relationship to impulse control.
Answer:
The prefrontal cortex helps with Impulse control and learning to managing emotional reactions. The functions of prefrontal thoughts, whats good or bad, controlling of urges.
Explanation:
Answer:
i agree with Coilsandfries
Explanation:
Which of the following statements regarding the moon is correct
Answer:
it in the sky at night and it orbits around earth
Answer: The moon's surface exhibits volcanic activity.
Explanation: