Answer:
mitochondria
The Krebs cycle and electron transport occur in the mitochondria. The Krebs cycle takes place in the matrix, and electron transport takes place on the inner membrane. During the Krebs cycle, pyruvate undergoes a series of reactions to produce two more molecules of ATP and also several molecules of NADH and FADH2.
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.
Learn more about heterozygosity at: https://brainly.com/question/10261919
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
Name the 3 tests used to diagnose lactose intolerance.
Diffusion of water across a selectively permeable membrane is called
Answer:
osmosis
Explanation:
it is because osmosis is the movement of water molecules from a lower concentrated region to a higher concentrated region through a semi permeable membrane
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.
For more information about the glycolysis, refer to the link:-
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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:
Hydrogen + Chlorine Dot Structur
NEED ANSWER FAST!!!!
Answer:
A
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.
pls help me plsssssss
Which organism is an annual?
sequoia tree
pea plant
moss
fern
Answer:
b
Explanation:
i took the test
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.
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.
Which of the following would be modeled by small particles made up of atoms of two kinds of elements?
A) gold
B) oxygen
C) neon
D) water
The term that would be modeled by small particles made up of atoms of two kinds of elements is water. The correct option is D).
What are elements?Chemical elements are the pure forms of substance that are present in the art surface or crust. There are 118 elements present in a periodic table there, arranged in the raising of their atomic number.
Water is a compound that is made from two elements, Oxygen, and hydrogen. There are two molecules of hydrogen and 1 molecule of oxygen in the water.
All others are elements like gold, oxygen, and neon. They are present in the periodic table they are pure substances, and they are single elements. They're not made up of 2 atoms or two kinds of elements.
Water is present on earth in three states liquid solid gas forms. It is the most important compound on the earth, all living organisms are made up of 90%.
Thus, the correct option is D). water.
To learn more about elements, refer to the below link:
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I NEEEWWDDDDDD HELPPPPPP PLSSSSSSSS
Answer:
im pretty sure it's the second option (external fertilization) and the last option (external development) because it said that they put sperm and eggs into the environment which therefore creates fertilized embryos that are free swimming and become part of the zooplankton. they are never being carried by the starfish so therefore it's all external. so external fertilization and external development.
Explanation:
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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Transpiration theory is.....
A.
Condensation of water
B.
Boiling of water in the leaf
C.
Evaporation of water in leaf
D.
Freezing of plant
Answer:
C.
Explanation:
water is continuously evaporating from the surface of leaf cells exposed to air to cool the plant and access nutrients in the soil more efficiently.
Explain, why does air pressure decrease as
altitude increases?
Help as fast as possible plz
Answer:
23 sperm cell in humans
42 zygote in monkeys
24 zygote in humans
48 egg cell in monkeys
Explanation:
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:
If a cell with little hydrogen peroxide begins producing a large amount, what will happen to the rate at which the hydrogen peroxide is broken down
Answer:
Once you add more hydrogen peroxide to the solution, the reaction rate will increase as more substrate molecules can collide with the enzyme, forming more product. The result is an increasing amount of foam produced in your cup as you increase the amount of H2O2 in your reaction.
Explanation:
hopes this helps :)
I need help!!!!!
Explain why the hormone produced by the endocrine gland will not communicate with the non target cell
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 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
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:
(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.
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
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!
PLEASE HELP ASAP!!!!! ILL GIVE BRAINLIEST FOR RIGHT ANSWER
In a chemical reaction, the chemicals you start with (those in the rectangle) are called ____________________. The ones you end up with (in the circle) are called _________________________.
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 :)