3. Where are the reproductive parts of an angiosperm located?

Answers

Answer 1

Answer:

The reproductive parts of an angiosperm are located in the flowers. A flower of an angiosperm usually consists of four whorls namely calyx, corolla, androecium and gynoecium.

Explanation:

Stamen includes anther (where pollen grains are produced) and filament, while carpel includes stigma, style, and ovary (where eggs are produced).


Related Questions

If there's a miscommunication in an interdisciplinary team it is most likely due to.

Answers

Answer:

poorly defined roles

Explanation:

that should be it

the two pathways fundamentally involved in the physiological response to stress are

A. HPA and CRH
B. SAM and PVN
C. SAM and HPA
D. CRH and ACTH

Answers

Answer:

SAM and HPA

Explanation:

The physiology of stress has two components. One in which is a fast response meditated by the SAM axis, and one which is a slow response meditated by the HPA axis.

which of the following statements is true? hydroelectric power does not damage the environment. waste from nuclear power plants is dangerous to human health thermal pollution decrease as the temperature of aquatic ecosystems oil sinks in water which me most spills sink before harming plants and animals

Answers

Answer:

waste from nuclear power plant is dangerous to human health

Answer:

B) Waste from nuclear power plants is dangerous to human health.

Explanation:

Its was right on Odyssy ware

Hope it helps!

:)

One possible way to increase the number of hydrogens and electrons in the electron transport chain is to enhance the efficiency of the processes that produce and store these molecules within the cell. One approach could be to increase the production of ___________ and ___________, which are the electron carriers that donate electrons to the electron transport chain. These molecules are generated during __________
and the ____________, , which are the initial steps of cellular respiration. Thus, by enhancing the activity of these pathways, more __________
and __________ could be produced and delivered to the electron transport chain.
This could be achieved through strategies such as _________, which has been shown to increase the activity of these metabolic pathways. Another approach could be to improve the function of the mitochondrial membranes, which play a crucial role in the electron transport chain. The _________ contains complexes I, III, and IV, which transport electrons and pump __________
to generate the __________ gradient that drives ATP synthesis. By optimizing the structure and function of these complexes, the efficiency of the electron transport chain could be increased. One way to do this is through the use of antioxidants, which can protect the mitochondrial membranes from damage and improve their function.

Possible Terms:
NADH, FADH2, ATP, glycolysis, citric acid cycle, Electron Transport Chain, exercise, rest, Inner membrane, outer membrane, hydrogen, electrochemical

Answers

One possible way to increase the number of hydrogens and electrons in the electron transport chain is to enhance the efficiency of the processes that produce and store these molecules within the cell.

One approach could be to increase the production of NADH and FADH2, which are the electron carriers that donate electrons to the electron transport chain.

These molecules are generated during glycolysis and the citric acid cycle, which are the initial steps of cellular respiration.

Thus, by enhancing the activity of these pathways, more NADH and FADH2 could be produced and delivered to the electron transport chain.

We can achieve this through strategies such as exercise, which has been shown to increase the activity of these metabolic pathways. Another approach could be to improve the function of the mitochondrial membranes, which play a crucial role in the electron transport chain.

The inner membrane  also contains complexes I, III, and IV, which transport electrons and pump hydrogen to generate the electrochemical gradient that drives ATP synthesis. By optimizing the structure and function of these complexes, the efficiency of the electron transport chain could be increased.

What is an electron transport chain?

An electron transport chain is described  as a collection of protein complexes and other molecules that associate protons across a membrane with the transfer of electrons from electron donors to electron acceptors through redox processes.

In conclusion, we know that the  primary function of the electron transport chain is to generate an electrochemical gradient which  is utilized in cellular respiration.

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Lab Intro - The Metric System

Exercise A - Measurement or distance

Someone help please

Lab Intro - The Metric System Exercise A - Measurement or distanceSomeone help please

Answers

The metric system is a system of measurement that is utilized throughout the world. The fundamental units of the metric system are meter, gram, and liter. In this system, prefixes are used to represent measurements that are bigger or smaller than the fundamental units.

The prefix “kilo-,” for example, indicates a measurement that is a thousand times bigger than the fundamental unit. Lab Intro - The Metric System Exercise A - Measurement or Distance The metric system is used to measure length or distance.

The standard unit of length in the metric system is the meter, which is represented by the symbol “m.” The metric system is used to measure distances or lengths that vary from millimeters (mm) to kilometers (km).In order to determine measurements in the metric system, the fundamental units are combined with prefixes.

For example, one centimeter (cm) is equal to 1/100th of a meter, while one millimeter (mm) is equal to 1/1000th of a meter. One kilometer (km), on the other hand, is equal to a thousand meters (m).

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If all the offspring of a particular cross have the genotype Gg, what must the genotype of the parents be?

Answers

Answer:

GG and gg

Explanation:

When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear

Answers

The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

What is the Dentition of Humans?

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

Incisors, Canines, Premolars, and Molars.

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GATTACA
The nucleotide base sequence that complements the section of DNA modeled above is?

Answers

Answer:

CTAATGT

Explanation:

C to G

G to C

A to T

T to A

The most fundamental understanding of a gene or genome is its nucleotide sequence.Therefore, the complementing sequence would be  CTAATGT.

What do you understand by nucleotide sequence ?

The order of the nucleotides composing the alleles within a DNA or RNA molecule is indicated by a series of bases denoted by a set of five different letters, which is known as a nucleic acid sequence. Sequences are often presented according to convention from the 5' end to the 3' end. The sense strand is used for DNA.

Complementary sequence refers to a sequence of bases in a nucleic acid that can create a double-stranded structure by matching base pairs. Adenine and thymine form a double bond, while guanine and cytosine form a triple bond. As a result, adenine and thymine and cytosine and guanine are complimentary base pairs. The DNA strand 5' ATCGAACGT 3' has a complimentary sequence of 3' TAGCTTGCA 5'.

Therefore, the nucleotide base sequence hat complements the section of DNA modeled above is CTAATGT.

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1. Easily visible anatomical traits are only one kind of evidence scientists rely on when classifying organisms. Additional evidence comes from many different sources, including the fossil record and genomic analysis. Explain how these additional sources of evidence together are used to build a cladogram.

Answers

Additional sources of evidence together with genomics data are used to build a cladogram because there is info based on morphological, and embryological data that indicates homology.

What is homology in evolution?

Homology in evolution refers to the similarities between organisms that are due to common ancestry, i.e. the presence of shared characteristics between species that are attributed to the inheritance of similar structures from a common ancestor such as the front limbs of a human and a horse.

Therefore, with this data, we can see that supplementary sources of information in combination with genomic information are employed to construct a cladogram.

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Word Bank:
Cell wall, cell membrane, capsid, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, requires host cell, grow and reproduce, can obtain energy, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.
From the word bank above list each beside Prokaryotic, Eukaryotic, and virus. All words may be used more than once.
Prokaryotic cells:
Eukaryotic cells:
Viruses:

Answers

Prokaryotic cells: cell wall, cell membrane, nucleus, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.

Eukaryotic cells: cell wall, cell membrane, nucleus, mitochondria, membrane-bound organelles, central vacuole, made of cells, can obtain energy, grow and reproduce, DNA, and RNA.

Viruses: capsid, requires host cell, may cause disease, antibiotics may be used to treat infection, vaccines are used to prevent infection, living thing, DNA, and RNA.

What are viruses?

Viruses are small infectious particles that propagate solely inside living cells of other organisms. Their structure comprises genetic material bound by a protein coat called a capsid, with some viruses displaying an additional lipid envelope surrounding the capsid.

Since viruses cannot self-reproduce, host cells are crucial to their replication and production.

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2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail

Answers

Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.

Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.

The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.

Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.

Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.

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Point A and point B are 50 meters apart. The temperature at point A is 60°C. At point B, it is 55°C. The temperature gradient between the points is
0.1°C/m
.

Keeping other conditions constant, if the mantle and the crust were closer to each other, the temperature gradient between the two would be
.

Answers

The temperature gradient between points A and B is 0.1°C/m and keeping other conditions constant, if the mantle and the crust were closer to each other then the temperature gradient between the two would increase.

The temperature gradient between points A and B is 0.1°C/m. This means that for every meter traveled between the two points, the temperature decreases by 0.1°C. Therefore, the temperature difference between the two points can be attributed to their distance apart.
If the mantle and the crust were closer to each other, the distance between them would decrease. As a result, the temperature gradient between the two would increase. This is because a shorter distance would mean that there is less space for the heat to dissipate, leading to a greater temperature difference over a shorter distance.
The exact increase in temperature gradient would depend on the new distance between the mantle and the crust. However, it can be predicted that the temperature difference between the two points would increase as the distance between them decreases.
In summary, if the mantle and the crust were closer to each other, the temperature gradient between the two would increase. This would lead to a greater temperature difference over a shorter distance.

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why does the bread easily get molds than the rice​

Answers

Answer:

The sugar content

Explanation:

Bacteria are attracted to sugar, so maybe, they try to get the sugars and mold the bread.

Bread can easily get molds than the rice​ because of the following:

Mold are micro organisms that grow on the surface of left over food or food that are not properly preserved.

Although preservatives prevent bread from molding quickly but  Bread will tend  to always mold,  unless it is kept in the fridge.

Bread that are kept in a place that is cool will often last for days compare to  bread that are  kept in a place with heat as heat  will make the mold to quickly grow on the bread .

White rice that is dry can last upto 3 years or even more than if they are store in a room temperature.

Rice can only mold in a situation where the rice is moist.

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Which theory of the spread of human beings is supported most by modern
evidence?
A. Ice Cap theory
B. Multi-regional theory
c. Out of Africa theory

Don’t do it for the points please

Answers

Answer:

multi-regional theory

Explanation:

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HI i would like some help asap

HI i would like some help asap

Answers

Answer: methionine, arginine, threonine

Explanation:

do the usage of synthetic plant hormones for the modification of plant growth have any environmental implications

Answers

The usage of synthetic plant hormones for the modification of plant growth can have environmental implications.

Understanding the Effect of Synthetic Plant Hormones

Factors to consider

1. Ecotoxicity: Synthetic plant hormones, if not properly regulated or used in excessive amounts, can pose risks to non-target organisms and ecosystems. They may affect the growth and development of other plants, beneficial insects, and microorganisms, potentially disrupting ecological balance.

2. Soil and Water Contamination: Improper application or disposal of synthetic plant hormones can lead to soil and water contamination. Runoff from treated fields or improper disposal of unused hormones may introduce these compounds into water bodies, potentially affecting aquatic organisms and overall water quality.

3. Resistance and Persistence: Repeated and excessive use of synthetic plant hormones can contribute to the development of resistance in target plant species. This can lead to the evolution of herbicide-resistant weed populations, requiring higher doses or different chemicals to achieve the desired effect. Moreover, some synthetic hormones may persist in the environment for extended periods, potentially impacting subsequent crops or natural vegetation.

4. Non-target Effects: Synthetic plant hormones may influence the growth and development of unintended plant species, leading to unintended consequences such as changes in biodiversity, alteration of natural plant communities, or interference with the natural ecological succession.

5. Human Health Concerns: The potential impacts of synthetic plant hormones on human health are an area of ongoing research. While these hormones are generally considered safe for use in agriculture when used according to regulations, there may be concerns related to exposure, residues, or indirect effects on food quality and safety.

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16. The following section focuses on the recolonization of an area after a volcanic eruption.Kilauea is a Hawaiian volcano that erupted in 1959, destroying vegetation and animal life over an area of 5 million square meters.Before the eruption many organisms lived on the volcano in a rain forest community. The rain forest was dominated by ohia trees and two species of tree ferns. Small trees, tall shrubs, and herbaceous plants (plants lacking woody tissues) were also present.After the eruption, scientists closely monitored the area to track the recolonization of the devastated habitat. Scientists did not find any organisms living in this area for the first six months following the eruption. The table below shows the changes in one localized area that was covered by a massive amount of lava rock with many cracks and crevices. Despite the colonization of the area by several different types of organisms by year 9, the overall cover of the habitat was so low that the surface still looked barren.Most organism were unable to live in the area for the first six months after the eruption. Which of the following changes most likely needed to occur in the area so the organisms could return there?increase in oxygenincrease in soil nutrientsincrease in sunlightincrease in temperature

16. The following section focuses on the recolonization of an area after a volcanic eruption.Kilauea

Answers

The volcanic eruption destroyed the ecosystem that are around the Kilauea, killing plants and animals, as well the abiotic resources in the area. The scientists that monitored the area after the eruption observed important steps of the ecological sucession in the environment, like the colonization by different types of organisms over the 9 years of area monitoring, being able to notice that the surface still looked barren even after 9 years. Most organisms were unable to survive in the area in the first 6 months because of the effects of the eruption, being between the options the change that most likely needed to occur in the area was the increase in soil nutrients for the pioneers species grown in the region.

If the amount of food or resources available increases, the carrying capacity of the animal would ?

Answers

Answer: Increase

Explanation:

Increase




Explanation: did this in middle school

THIS IS DUE TODAY!!! if someone knows how to do this please help!!

THIS IS DUE TODAY!!! if someone knows how to do this please help!!

Answers

Answer:

I do not know this

Explanation:

i cant

When a genetic bottleneck happens, a species’ population
. It’s unlikely that the species will have a high degree of
, a population characteristic that provides a species with a greater chance of surviving changes to its environment.

Answers

Genetic drift works mainly in small populations and can occur in two ways: Bottleneck Effect: It happens when the population size is drastically reduced in one generation. This decrease can occur due to natural events such as droughts, earthquakes and floods.

What is a genetic bottleneck?

The bottleneck effect is a drastic reduction in population size. Occurs when the population size is reduced by at least one generation. As a result of the bottleneck effect, genetic variation is reduced.

A population bottleneck occurs when the size of a population is reduced by at least one generation. Genetics derived from age faster to reduce genetics in small populations, however, going through a “bottleneck” can greatly reduce it, even if the bottleneck will not last for many decades.

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The temperature of a substance changes from 120 C to 35 C. Which of the following is true?

The Kinetic Energy of the particles did not change.

The particles of the substance resulted in a high Kinetic Energy.

The particles of the substance initially had high Kinetic Energy.​

Answers

The particles of the substance initially had high Kinetic Energy.​

Does the kinetic energy of a particle change as the temperature changes?

Gas particles move quickly in all directions and regularly collide with one another and the container's side. The particles gather kinetic energy and accelerate as the temperature rises. The particles' real average speed is influenced by their mass and temperature.

In liquids, particles are quite close together and move with random motion throughout the container. Due to the closer proximity of the particles, collisions between them happen more frequently than in gases even if particles are moving quickly in all directions.

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Please HelpWhich of the following is likely true of a coastal habitat?A. Has low gross primary productivityB. Speeds up the flow of the body of waterC. Located at the mouth of a river or streamD. Protects cities from floods and hurricanes

Answers

Answer:

The correct answer is D:

Protects cities from floods and hurracanes.

Costal ecosystems, which can include wetlands, dunes, kelp forests, coral reefs, oyster beds and mangrove forests, can protect costal cities by stopping waves and storm surge, and preventing it of eroding and flooding the cities.

How do skeletal muscles work? please hurry and im giving brainliest to answer with the most explanation :3

Answers

Answer:

Skeletal muscles provide movement to your body and are connected to your bones. They are voluntary, meaning you can control them.

Meiosis II is often considered to be similar to mitosis. Which of the following features is shared by both meiosis II and mitosis?
A. Both mitosis and meiosis II immediately follow an interphase where DNA was replicated.
B. Within a given species, a cell entering mitosis or meiosis II will have equivalent numbers of chromosomes.
C. Individual chromosomes align on the metaphase plate and sister chromatids separate at anaphase in both mitosis and meiosis II.
D. Within a given species, a cell entering mitosis or meiosis II will have equivalent amounts of DNA.
E. All of the above features are common between mitosis and meiosis II.

Answers

Answer:

search sailesh xettri on messenger

Explanation:

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which known species has a genotype that is most similar to that of the unknown plant

Answers

Answer:

What is the genotype of the unknown male?

Rr

The genotype of the unknown male plant must have been Rr (a fact deduced from the two gametes this plant must have provided for the Punnett Square to work). The phenotype of this plant must have been - red flowers.

Explanation:

That's it, Hope it helps.

Chromosomes consist of ________ and ________.​

Answers

chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique. ... Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA)

Answer:

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➟ Chromosomes consist of DNA and protein.

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# ꧁❣ RainbowSalt2²2² ࿐

what are the economic activities in the Amazon forest

Answers

Answer:

A substantial part of the Amazon rainforest economy comes from illegal activities, like drug dealing, biological trade and wood cutting. Most drugs that reach Europe and United States are not farmed in the region, but Amazon rainforest serves as a path to drug dealers to deliver their production

Explanation:

Please help me, PLEASE

Please help me, PLEASE

Answers

Answer:    

Explanation:

Rickets in a condition in which the bones are soft. Children with rickets develop deformed bones. A lack of vitamin D, calcium, and phosphorous in the diet usually causes this condition. Rickets is caused by a dominant allele on the X chromosome. Determine the genotypes for the individuals in the pedigree below.

Answers

Individuals that will have the rickets condition are individuals that possess this dominant allele on the X chromosome.

What is rickets?

The condition known as rickets causes the bone of children to be soft and flaky. It stems from insufficiency in vitamin D, calcium, and phosphorous. Scientific studies have shown that the deficiency is caused by a dominant allele on the X chromosome.

Even though the question is incomplete, we know that the individuals that will have the rickets condition are individuals that possess this dominant allele on the X chromosome.

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Which four abiotic factors make up climate?

temperature, moisture, sunlight, wind.

sunlight, water, biotic factors, the lithosphere.

the atmosphere, rain, light, organisms.

weather, plant life, biotic factors, water.​

Answers

Answer:

temperature, moisture, sunlight, wind

Explanation:

Answer:

Tempature, Moisture, Sunlight, Wind.

Explanation:

I know this because i had a quiz with this question.

I hope that this helped! Remember Stay safe and Stay smart!!!

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