In the Calvin cycle, the carbon and oxygen from carbon dioxide combine with the hydrogen taken from water during light-dependent reactions to make sugars. The correct option is C.
What is a Calvin cycle?The Calvin cycle, also known as the C3 cycle, is a series of chemical processes used by plants to convert carbon dioxide and other chemicals into glucose.
RuBP is a straightforward five-carbon molecule that receives carbon from the atmosphere through the Calvin cycle processes. These processes utilize the NADPH and ATP created during the light reactions as a source of chemical energy. Glucose is the Calvin cycle's end result.
Therefore, the correct option is C. The carbon and oxygen from carbon dioxide combine with the hydrogen taken from water during the light-dependent reactions to make sugars.
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Gymnosperms and angiosperms, which are seed plants, alternate between ( 2 ) generations.
Gymnosperms are non-flowering plants with (EXPOSED SEEDS)
and angiosperms are flowering plants with . ( PROTECTED SEEDS)
Sporophytes produce spores for reproduction. In seed plants, the male reproductive structure produces , (MICROSPORES)
and the female reproductive structure produces . (MEGASPORES)
Gametophytes produce (GAMETES)
through the process of . (MITOSIS)
Answers are in the question yw :)
Answer:
I've corrected the relevant part in the false statement to make it true. Please see below:
Gymnosperms and angiosperms, which are seed plants, alternate between (2) generations.
The statement is true. It alternates between haploid and diploid stages.
Gymnosperms are non-flowering plants with EXPOSED SEEDS and angiosperms are flowering plants with PROTECTED SEEDS.
This statement is also true. The egg is fertilized inside of the flower.
Sporophytes produce spores for reproduction. In seed plants, the male reproductive structure produces MICROSPORES and the female reproductive structure produces MEGASPORES.
The statement is correct. The male gametophyte will fertilize the female gametophyte, known as the egg, to produce a zygote.
Gametophytes produce GAMETES through the process of MITOSIS.
False. The process of meiosis results in gametes, and not mitosis.
Hope that answers the question, have a great day!
Answer:
answer in picture
Explanation:
The scientific name of an organism is made up of what two group names?
Answer:
Genus species
Explanation:
Scientists use a special naming system for organisms. It is made up of two words.
The first word is the genus of the organism and the second word is the species of the organism.
The first word, which is the genus, is always capitalized, but the second is not. Both words are italicized if possible, but if you are handwriting the scientific names, an underline suffices.
An example of a scientific name for a house cat is:
Felis catus
Hypertension can increase the risk of which medical condition?
A. ear ache
B. heart attack
C. chicken pox
D. broken bone
Answer:
option B.heart attack
Explanation:
Answer:
HeArT AtTAcK sorry, I'm a little late.
Explanation:
In response to an increasing blood glucose level, the human body will normally
A) release a hormone that lowers the blood glucose
B) use the excess glucose to make protein
C) store the glucose in cell nuclei
D) produce a hormone that destroys the glucose
organisms that must obtain nuttrients and energry by eation other organisms are
Answer:
consumer or heterotrophic
Explanation:
HAVE A GREAT DAY!!
Kono Dio Da!!!
Were the offspring of this organism uniformmeaning they look the same as each other and the parent, or were they diversemeaning they express a variety of appearances? Explain your answer.
Answer:
Uniform
Explanation:
Complete question -
The organism reproduce asexually. Were the offspring of this organism uniformmeaning they look the same as each other and the parent, or were they diversemeaning they express a variety of appearances? Explain your answer.
Solution
It is given that the organism is reproducing asexually; hence its entire offspring will have resemblance to their parent as well as among themselves. There is no scope of genetic variation in asexually producing offspring. However when an organism undergo sexual reproduction, there are high chances of it producing offspring with varied characteristics as the parents gamete carry genes of ancestors and allows for various recombination. Unlike sexual reproduction, the organism producing asexually produces similar gametes and hence offspring one generation after the other.
How can light energy solve real-life problems?
Answer:
It helps us to see things.
It helps plants to make food and grow.
It is used in power satellites and space stations.
It is used in many electronic appliances.
The energy of light from the sun can be harvested to solar panels and can be used for domestic use since it is eco-friendly and cost effective too.
Explanation:
Light energy solves real-life problems in many ways, such as generating electricity, medical applications, agriculture, and communication, such as in light energy is used in fiber optic cables for high-speed data transmission.
What is the importance of light energy?Light energy is used in various medical applications such as phototherapy for treating skin disorders, laser surgery, growing plants indoors using artificial lighting, and various entertainment applications such as stage lighting and laser shows. Light energy can be used to generate electricity through solar panels and provide lighting for homes, offices, streets, and other public areas, etc.
Hence, light energy solves real-life problems in many ways, such as generating electricity, medical applications, agriculture, and communication, such as in light energy is used in fiber optic cables for high-speed data transmission.
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Anna hits a golf ball, and it soars through the air toward the green. It travels in an arc across the ground. Which statement does not describe the ball’s acceleration before it stops?
A. It increases speed.
B. It decreases speed.
C. It changes its overall direction.
D. It moves in the same direction.
Answer:
c
Explanation:
Answer:
C
Explanation:
When a ball is thrown everyone of these things happen except for C because when you throw a ball it does not just turn and come back to you, it falls to the ground after going some distance.
Which of these Electromagnetic waves has the most kinetic energy and can be
dangerous?
O radio waves
O gamma rays
O ultraviolet waves
visible light
Answer:
Gamma rays
Explanation:
I believe
The waste products of combustion leave the internal-combustion engine through the
Answer:
Exhaust valve
Explanation:
The function of the valve in internal combustion engine is to give a free passage to air in and out. The intake valve lets the fresh air into the engine while the waste products of combustion are eliminated through exhaust valve.
When 2 heterozygous parents (Rr) are crossed, what are the alleles of the
offspring?
a. 100% Rr
b. 50% RR, 50% Rr
c. 25% RR, 50% Rr, 25% rr
When two heterozygous parents (Rr) are crossed due to dominance effect offspring will be 25% RR, 50% Rr, 25% rr, hence c is correct option.
What is heterozygous parents?Heterozygous condition when parent having both the allele showing different trait of one character and one allele masks the trait of another allele.
When cross of heterozygous parents (Rr) x (Rr).
Gametes are R,r and R,r.
Genotype will be 25% RR, 50% Rr, and 25% rr.
Due to law of dominance, one allele R is dominant over the other allele during crossing over.
Cross of parents in punnet square is attched in image below.
Therefore, both the parents are heterozygous, so offsprings will be having genotype, 25% RR, 50% Rr, 25% rr, hence option c is correct.
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Which of the following is not a sedimentary structure?
A. Mud crack
B. Ripple mark
C. Batholith
Answer: C.
Explanation:
New genes created by genetic engineering produce brand new proteins called "novel" proteins. All proteins have the potential to trigger allergic reactions under certain conditions. Novel proteins are not recognized by the human immune system. In most cases, these proteins are tested in petri dishes rather than the plant itself.
What information did you include in your answer?
Novel proteins may be beneficial to human health.
Novel proteins may cause allergic reactions.
Additional reactions may occur once the protein is introduced to the plant, which could have negative effects on human health.
Answer:
Novel proteins may cause allergic reactions. Moreover, protein may also suffer folding when they are introduced into the plant, thereby converting them in potential allergens.
Explanation:
Genome engineering techniques are those procedures used in molecular biology to design genetically modified organisms by altering their genomes.
All proteins have the potential to cause allergic reactions. For example, celiac disease is an autoimmune disorder caused by an allergic reaction to the proteins of cereals; however, only a small fraction of proteins is associated with autoimmune diseases. There are many methods to study the potential of protein allergens, the enzyme-linked immunosorbent assay (ELISA) is currently the technique most widely used for this purpose by detecting antibody-antigen interactions (i.e., interactions between molecules of the immune system and antigen allergens).
Answer:
Novel proteins may be beneficial to human health.
Novel proteins may cause allergic reactions.
Additional reactions may occur once the protein is introduced to the plant, which could have negative effects on human health.
Explanation:
edg 2020 :)
Compare and contrast the different types of clouds
Answer:
Some clouds warn of storms and other clouds tell of fair weather. Compare and contrast the characteristics of different types of clouds through vibrant
Explanation:
Check the boxes next to the correct answers for each sentence.
The reactants of photosynthesis
are...
□ carbon dioxide
□ glucose
□ oxygen
□ water
Answer:
Its A. and D. Carbon Dioxide and Water
Explanation:
I just did it on edge
Carbondioxide and water are the substances which is considered as the reactants of photosynthesis process.
What are the reactants of photosynthesis?The reactants of photosynthesis are carbon dioxide and water whereas the products of photosynthesis are glucose and oxygen. When carbondioxide and water reacts in the presence of light forming oxygen and glucose.
So we can conclude that carbondioxide and water are the substances which is considered as the reactants of photosynthesis process.
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______ means that the alleles in the genotype are different. A) Recessive
B) Homozygous C) Allelopathic D) Codominant E) Heterozygous
Answer:
B because homozygous is the alleles in the genotype
Explanation:
The average distance between the center of the Earth and the center of its moon is 3.84 x 108 m. The mass of the earth is
5.97x1024kg. What is the orbital speed and period of Earth's moon?
V, - 1.02 x 10 m/s
V, = 3.26 x 10ʻm/s
T= 2.37 x 10° s = 27.4 days
T = 6.24 x 106 s = 82.2 days
b. V, = 2.03 x 10²m's;
d. V, - 1.02 x 10 m/s;
T = 3.67 x 10ºs = 39.4 days
T = 4.82 x 10Ⓡs = 57.3 days
Answer:
T = 2.37 x 106 s = 27.4 days would be the answer
Explanation:
How does the Classification system distinguish between organisms?
Answer:
By organising them into five major kingdoms and further dividing each kingdom into phyla (or divisions), classes, orders, families, genus, and species.
Explanation:
There are five kingdoms:
Monera: bacteria Protista: amoeba, paramecium, euglenaFungi: yeast, rhizopusPlantae: flowering and non-flowering plantsAnimalia: animals (vertebrates and invertebrates)Organisms that share the most similar features are grouped into the same species. Species with similar features fall under the same genus. Several genus make up a family, several families make up an order, several orders make up a class, several classes make up a phylum (or division), and several phyla (or divisions) make up a kingdom.
Note: there are three domains (or superkingdoms): Archea, Bacteria, and Eukarya.
Which external stimulus is responsible for negative geotropism shown by
the stem of a plant?
•sunlight
•gravity
• water
Answer:
Tropism
Sunlight-phototropism
gravity-geotropism
IDK what what water is
Explanation:
The p53 protein is a transcription factor that regulates a cell's progression through the cell cycle after DNA is damaged by ultraviolet ( UV ) radiation. The p53 pathway is shown in Figure 1.
Please answer this question! I will give brainliest!
Please note: p53 regulating image is for the entire problem, whereas part C image is only for part C.
(a) A skin cell completes one round of the cell cycle. Describe the products.
(b) Based on Figure 1, explain how p53 regulates the cell cycle in the presence of damaged DNA .
(c) Draw an X on the template in the space provided for your response to indicate the phase during which the replication of damaged DNA would occur.
(d) Based on Figure 1, explain how a mutation to p53 may lead to an increased risk of cancer.
Answer:
(a) Since skin cells undergo the process of mitosis, the product of one cell cycle is 2 identical daughter cells.
(b) The levels of p53 protein in the cell will rise in response to DNA damage. This will stop the cycle at one point to give time to the repair machinery to regain stability. As can be seen in the figure, CDK inhibitors have been produced which are responsible for halting the cell cycle.
(c) The S phase (synthesis phase) is when replication of damaged DNA would occur.
(d) p53 responds in one of 3 ways to an event of DNA damage: arresting the cell-cycle, apoptosis (programmed cell death), or repairing the DNA. If there has been a mutation in p53, neither of the three way would take place to prevent more copies of damaged DNA being made. A mutated p53 protein would no longer be able to suppress tumors.
Hope that answers the question, have a great day!
The cell cycle is the process in which a cell undergoes four phases of division to give rise to daughter cells.
(a) The skin cell is a type of somatic cell, which undergoes mitotic division. The products of the cell cycle will be two identical daughter cells.
(b) p53 is a transcription factor, which will halt the replication if any error occurs. CDK inhibitors are produced in the cycle, which regains stability and activates the repair mechanism.
(c) The synthesis phase or S phase of the cell cycle is the site where replication of the DNA occurs. It takes place after the G1 phase.
(d) p53 transcription factor can arrest the cell cycle, cause apoptosis, and repair the cell damage. The mutation in the p53 gene can work in any fashion to prevent more damaged copies of the DNA. The mutation in p53 will lead to tumors.
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Who's more likely to survive a bullet wound; a body builder or an obese person?
Answer:
an obese person is likely to survive a bullet wound, because of the thick skin/ layer they have. People have survived gun-shots in the past because of their size...
Which of the following is required of a new drug?
A. It must bind to a virus.
B. It must be in liquid form.
C. It must be easy to swallow.
D. It must help cure a disease.
Answer:
D. It must help cure a disease
Hope that helps!
Explanation:
It must help cure a disease. For a new drug to be approved by regulatory agencies such as the FDA (Food and Drug Administration), it must undergo rigorous testing to demonstrate its safety and efficacy in treating a specific disease or condition. Hence option D is correct.
What is a drug?A drug is a substance that has a physiological effect when ingested or otherwise introduced into the body. Drugs can be used for a variety of purposes, including treating or preventing disease, managing symptoms, altering mood or consciousness, or enhancing physical or cognitive performance.
The drug must also be shown to have a favorable benefit-to-risk profile, meaning that its potential benefits outweigh any potential risks or side effects. The drug's mechanism of action, or how it works in the body, is also an important consideration in the approval process.
While a drug may bind to a virus, be in liquid form, or be easy to swallow, these characteristics alone do not make a drug effective in treating a disease.
The ultimate goal of drug development is to find treatments that can help cure, prevent, or manage illnesses, so efficacy and safety are the most important factors in determining whether a new drug will be approved for use.
Hence option D is correct.
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Assume that producers in an ecosystem have 1,000,000 kilocalories of energy. How much energy is available to primary
consumers?
5. Which trophic level has the greatest biomass?
Therefore, according to this question, if it is assumed that that producers in an ecosystem have 1,000,000 kilocalories of energy; 10/100 × 1,000,000 = 100,000 kilocalories of energy will be available to primary consumers.
WHAT IS BIOMASS:The total biomass of an organism in each trophic level decreases going up. This is due to the lesser energy transferred from one trophic level to the next. As the trophic level increases, lower energy is available to convert into biomass. Hence, the higher the trophic level, the lower the biomass.Therefore, if this is the case, the producers at the first trophic level will contain the greatest biomass which will decrease as the food chain progresses upwards.
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A mouse is homozygous recessive for brown fur (bb). Its father was
heterozygous (Bb) for fur color. Which genotypes could the mother
have had?
A. BB
B.bb or Bb
C.BB or Bb
D.bb
Answer:
bb or Bb
Explanation:
The father gave a b. Mother needs to so she must have a b, but she only needs one.
Answer:
It's bb or Bb
Explanation:
Deserts are only found near the equator.
Please select the best answer from the choices provided
T
F
Answer:
False
Explanation:
Answer:
False
Explanation:
Many deserts are not located around the equator with the most common example of this being the Gobi desert. Some books even contain the information that the Arctic and the Antarctic are deserts as well and they are located on the poles.
Why is the point of attachment of the frog's tongue considered to be advantageous?
Answer:
Frog's tongues are attached to the front of their mouths rather than at the back like humans.
Explanation:
This is an advantage because most frogs eat flies and insects and the like. Because they can flick their tongue a long way out they are able to catch food more effectively. This is an example of an adaptation.
What precautions should be made to be sure that there is little chance of negative consequences from an oil spill?
Answer:
hi, here's the answer of your question
Tighten bolts on your engine to prevent oil leaks.
Replace cracked or worn hydraulic lines and fittings before they fail.
Outfit your engine with an oil tray or drip pan.
Create your own bilge sock out of oil absorbent pads to prevent oily water discharge.
hope this was helpful...
pls mark this as the brainliest answer...
(03.02 MC)What factor will most likely determine where a wave current project can be located?
Current climate conditions
Presence of waves
Temperature of the water
Type of waves generated
Answer: Presence of a tidal range
Explanation:
Kendra was removed from the voting committee for Homecoming King because one
of the nominees was her boyfriend. Why was she removed?
bias
stereotype
OOO
manipulation of information
vested interest
Answer:
Bias
Explanation:
definitely because she could have been biased
What do geologists think happened as the last ice age ended?
O A. Sea levels rose over 300 feet.
B. A mass extinction occurred.
C. Glaciers advanced worldwide.
D. Dense forests grew for the first time.
Answer:
A) Sea levels rose over 300 ft.
The correct option is A.
What ended the last ice age?
New University of Melbourne research has revealed that ice ages over the last million years ended when the tilt angle of the Earth's axis was approaching higher values.
When was Earth's last Ice Age?Also called the Pleistocene era, or simply the Pleistocene, this epoch began about 2.6 million years ago and ended 11,700 years ago, according to the International Commission on Stratigraphy (opens in new tab).
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