27) Which of the following happens at the conclusion of meiosis I?
A) Homologues chromosomes of a pair are separated from each other.
B) The chromosome number per cell remains the same.
C) Sister chromatids are separated.
D) Four daughter cells are formed.

Pollinators change the shape of flowers, during the night some pollinators like moths render the plants. It may help to cover the flower at night if destroy by the pollinators.

For the genus Parkia, nocturnal bee pollination is regarded as an evolutionary step between daytime insect pollination and nighttime bat pollination.

Bees are an exception rather than the rule in terms of nighttime pollination. The majority of night-blooming plants depend on moths for their sexual lives.

Therefore, plant reproduction depends heavily on pollination.

Learn more about pollination, here:

https://brainly.com/question/30317163

#SPJ1

hope that helps :)

1. They can provide food for other animals higher in the food chain.

2. They are GREAT natural pest controllers, eliminating the need for pesticides in some areas.

3. It has been known that the croaking sound from frogs can be soothing, which can also help humans to destress.

4. If you have a garden, a frog can be a bio-indicator, to indicate the quality of your garden environment.

5. Lastly, these fun-filled creatures can also bring fun to children!

Photosynthesis is the process that produces carbon sugars using the energy derived from light. One component of photosynthesis, the light dependent reactions, produces ATP and NADPH which is necessary for other reactions in photosynthesis.

An organic substance called adenosine triphosphate (ATP) gives energy to a multitude of biological functions in living cells, such as muscular contraction, nerve signal transmission, condensate dissolution, and chemical synthesis. ATP, which is sometimes referred to as the "molecular unit of currency" of intracellular energy transfer, is present in all known forms of life. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed via metabolic activities (AMP). There are several ways to recover ATP. The body of the typical person recycles as much ATP per day as they weigh. It also performs a number of other tasks as a coenzyme and precursor to DNA and RNA.

The complete question is:

A new experimental pesticide is being tested by a large agricultural chemical company. An unfortunate side effect in plants treated with this new product is a decrease in ATP production in the chloroplasts. (Interestingly, the production of ATP in the mitochondria is unaffected.) Given this observation, which of the following would be expected to be DIRECTLY affected by the new pesticide?

A. the transport of electrons along the photosynthetic electron transport chain

B. the oxidation of RuBP by rubisco

C. the carboxylation of RuBP by rubisco

D. the synthesis of triose phosphates from 3-phosphoglycerate

To learn more about ATP click on the given link: https://brainly.com/question/14637256

#SPJ4

Answer:

The correct answer is "DnaB propels the PhiX174 phage leading strand synthesis replication fork".

Explanation:

The PhiX174 phage is a DNA virus that infects Escherichia coli. It is false that DnaB propels the PhiX174 phage leading strand synthesis replication fork when the phage replicates. Actually, PhiX174 phage uses the replication machinery of their host to replicate. If the phage faces DNA damage for instance by exposure to UV light, the replication fork overcomes its arrest by the use of the primosome and Rep helicase.

The three types of rock particles that make up soil are sand, silt, and clay.

Sand particles are the largest, with a diameter of 0.05 to 2 millimeters.

Silt particles are intermediate in size, with a diameter of 0.002 to 0.05 millimeters.

Clay particles are the smallest, with a diameter of less than 0.002 millimeters.

The relative proportions of these three types of particles in soil determine its texture. Soils with a high sand content are coarse-textured, while soils with a high clay content are fine-textured. Soils with a balanced mix of sand, silt, and clay are loam soils, which are considered to be the most fertile.

Soil particles are constantly being weathered and eroded, and new particles are being formed. This process of weathering and erosion is what creates soil. Soil is essential for life on Earth, as it provides plants with the nutrients they need to grow.

Answer:

Explanation:

airplane

The bryophytes, which include mosses, liverworts, and hornworts, have significant evolutionary significance in the plant kingdom despite their relatively small size and simple structure, they played a crucial role in the colonization of terrestrial environments and the subsequent evolution of higher plants.

Here are some key evolutionary significance of bryophytes:

Adaptation to land: Bryophytes are considered some of the earliest land plants.

They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.

They developed strategies to overcome challenges such as desiccation, limited nutrients, and anchorage to the soil.

Moisture retention: Bryophytes have adaptations that enable them to retain moisture.

They possess specialized structures, such as rhizoids and mucilage, that help absorb and retain water.

This ability to retain water and survive in relatively dry environments was an important adaptation for the conquest of land.

Soil formation: Bryophytes, especially mosses, contribute to soil formation.

They can grow on bare rocks and soil, where their rhizoids aid in weathering and breaking down substrates.

Their decomposed remains also contribute organic matter to the soil, enriching its fertility.

Habitat creation: Bryophytes provide habitat and microenvironments for other organisms.

Their dense mats or cushions create shelter, moisture, and temperature buffering for a variety of organisms, including insects, small invertebrates, and microorganisms.

They contribute to the overall biodiversity and ecosystem functioning.

Reproductive strategies: Bryophytes have unique reproductive strategies. They produce spores that can disperse and colonize new habitats.

Their reproductive structures, such as gametophores and sporophytes, exhibit various adaptations that allowed for successful reproduction in terrestrial environments.

Ecological indicators: Bryophytes are sensitive to environmental changes, making them valuable ecological indicators.

Their presence, abundance, and diversity can indicate environmental conditions such as air quality, moisture levels, and habitat disturbance.

Monitoring bryophytes can provide insights into the health and integrity of ecosystems.

Overall, bryophytes played a crucial role in the evolution and colonization of land by plants.

Their adaptations, ecological roles, and evolutionary history make them important subjects of study for understanding plant evolution, ecosystem dynamics, and the colonization of terrestrial environments.

For similar questions on bryophytes

https://brainly.com/question/3108164

#SPJ8

The bryophytes, which include mosses, liverworts, and hornworts, have significant evolutionary significance in the plant kingdom despite their relatively small size and simple structure, they played a crucial role in the colonization of terrestrial environments and the subsequent evolution of higher plants.

Here are some key evolutionary significance of bryophytes:

Adaptation to land: Bryophytes are considered some of the earliest land plants.

They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.

They developed strategies to overcome challenges such as desiccation, limited nutrients, and anchorage to the soil.

Moisture retention: Bryophytes have adaptations that enable them to retain moisture.

They possess specialized structures, such as rhizoids and mucilage, that help absorb and retain water.

This ability to retain water and survive in relatively dry environments was an important adaptation for the conquest of land.

Soil formation: Bryophytes, especially mosses, contribute to soil formation.

They can grow on bare rocks and soil, where their rhizoids aid in weathering and breaking down substrates.

Their decomposed remains also contribute organic matter to the soil, enriching its fertility.

Habitat creation: Bryophytes provide habitat and microenvironments for other organisms.

Their dense mats or cushions create shelter, moisture, and temperature buffering for a variety of organisms, including insects, small invertebrates, and microorganisms.

They contribute to the overall biodiversity and ecosystem functioning.

Reproductive strategies: Bryophytes have unique reproductive strategies. They produce spores that can disperse and colonize new habitats.

Their reproductive structures, such as gametophores and sporophytes, exhibit various adaptations that allowed for successful reproduction in terrestrial environments.

Ecological indicators: Bryophytes are sensitive to environmental changes, making them valuable ecological indicators.

Their presence, abundance, and diversity can indicate environmental conditions such as air quality, moisture levels, and habitat disturbance.

Monitoring bryophytes can provide insights into the health and integrity of ecosystems.

Overall, bryophytes played a crucial role in the evolution and colonization of land by plants.

Their adaptations, ecological roles, and evolutionary history make them important subjects of study for understanding plant evolution, ecosystem dynamics, and the colonization of terrestrial environments.

For similar questions on bryophytes

brainly.com/question/3108164

#SPJ8

The nutrient which provide more energy is C. Lipids

Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.

Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.

Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.

It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.

Know more about Lipids here:

https://brainly.com/question/17352723

#SPJ8

Answer:

1. Professional athletic ability is acquired

2. A

Explanation:

1. You would need to work to get to be athletic and that is not inherited

2. There is a certified gene that causes colorblindness in humans

When two glucose molecules bond it forms maltose.

Maltose is a disaccharide made up of two units of glucose connected together by a bond. It is sometimes referred to as maltobiose or malt sugar. The two glucose molecules are connected together by a bond in the isomer isomaltose. Maltose is the two-unit member of the amylose homologous series, which is the main structural motif of starch.

It is found both naturally and artificially in a variety of foods, including beer, bread, breakfast cereals, and high-maltose corn syrup. Maltose can either be absorbed by the body and stored for later use or it can be broken down into glucose for immediate use. In essence, maltose is a crucial source of energy.

Learn more about glucose here;

https://brainly.com/question/2396657

#SPJ9

Answer:

b. The enzyme and substrate would be stuck together.

Explanation:

Enzymes are proteins whose active site binds to specific chemical reactants (i.e., substrates), thereby forming a complex that is similar to the interaction between a lock and its key. This active complex lowers the energy of the reaction and promotes a conformational change in the substrate to break down it into multiple products. When the enzyme contains mutations in its active site, the ability to bind the substrate is altered. In this case, the enzymatic reaction can't occur because the interaction enzyme-substrate doesn't produce an active complex.

In the process of mutation of a proteolytic enzyme, the enzyme and the substrate would be stuck together.

The process of mutation of a proteolytic enzyme is a ubiquitous and permanent post-translational alteration that involves the restricted and highly selective hydrolysis of a protein's peptide and isopeptide bonds by a protease.

We know that enzymes are proteins that have an activation site that binds to certain chemical reactant molecules (e.g substrates), generating a complex akin to the interaction of a lock and its key.

This active complex decreases the reaction's energy and induces a conformational shift in the chemical reactant molecule (substrate), therefore allowing it to be broken down into numerous products.

The capacity of the enzyme to interact with the substrate is changed and altered when it has mutations in its activation site.

Therefore, this enzymatic reaction cannot take place in this scenario due to the fact that the enzyme-substrate contact does not form an active complex.

Learn more about the mutation of the proteolytic enzyme here:

https://brainly.com/question/25994043

The month that is carrying capacity that is most likely to be limited by water is: c. September.

This is due to the graph's apparent abrupt dip in water level around September, which indicates a decrease in the amount of available water resources.

As a result, the low water supply during this month may limit the carrying capacity, which refers to the maximum number of people that an area can support sustainably.

Therefore the correct option is C.

Learn more about carrying capacity here:https://brainly.com/question/14645317

#SPJ1

Answer:

A

Explanation:

Answer:

As resource depletion is a major issue on islands, the needs of human populations must also be taken into account. On many islands, scientists and managers are studying traditional practices of indigenous populations as potential conservation solutions. In some cases, limited-take systems that serve the community may provide a better alternative to fully closed protected areas, if there are not enough resources for proper enforcement.[26] Public education plays an important role.

Explanation:

Since island ecosystems are self-contained, it should be possible to mitigate many of the threats to species. Ecologists and managers are working together to prioritize areas for conservation and to quickly design and implement action plans. Not everything can be put into a reserve, so it is important to first compile pertinent information and prioritize areas of concern.[22] Once an area has been chosen, managers must then acquire ownership and gain support. Local experts and indigenous populations should also be involved in this process.[22] Having clearly defined goals will facilitate the many necessary interactions between people and agencies.[22] Once a reserve is in place, managers can then practice adaptive management and do continued community education.

The bacteria brucella is potential agent of bioterrorism because easily become airborne.

Most instances end result from tour outdoor the USA and ingestion of unpasteurized milk products. Person-to-man or woman transmission hardly ever has been documented. Because small quantities of aerosolized micro organism can purpose disease.

Brucella is taken into consideration a ability agent of bioterrorism. This manner that they've the ability to be evolved as bioterrorism retailers because of their capacity to go through aerosolization.

Read more about bacteria:

https://brainly.com/question/8695285

#SPJ4

Answer:

Chili seeds and monggo are examples of seeds that can be eaten. Ampalaya seeds are not typically eaten, as they are known to have a bitter taste. However, some people do eat ampalaya seeds as a natural remedy for various health conditions. It is important to note that some seeds may be toxic or harmful if consumed, and it is always a good idea to research the potential risks and benefits of eating any type of seed before consuming it.

Answer:

They change nitrogen gas  into nitrates for plants to make proteins.

Explanation:

Nitrifying bacteria and Nitrogen-fixing bacteria work together to convert nitrogen gas into nitrates which plants use to make DNA, RNA, and amino acids (which are used to make other proteins).

Bacteria help to plant growth by changing nitrogen (N element) into nitrates plants use to make proteins.

Bacteria help to plant growth by helping nitrogen assimilation during different metabolic processes.

In conclusion, bacteria help to plant growth by changing nitrogen (N element) into nitrates plants use to make proteins.

Learn more on the Nitrogen cycle here:

https://brainly.com/question/610563

#SPJ2

Answer:

657

Explanation:

I don’t know lol

Answer:

cell is most likely to human being

Explanation:

human must be the same for human being

The reason for the clear zone may be that there is Insufficient lipolytic activity.

The absence of clear zones when using LB media with 1% olive oil for screening lipolytic bacteria could be due to Insufficient lipolytic activity.

Enzymes called lipases, which are produced by lipolytic bacteria, break down fats and oils. It's possible that the bacteria utilized in the experiment won't create lipases or have poor lipolytic activity, which would prevent them from efficiently hydrolyzing the olive oil in the media. There wouldn't be any observable clearing or lipid hydrolysis zones as a result.

Learn more about lipolytic bacteria:https://brainly.com/question/2508992

#SPJ1

Answer:the fitness of an organism is the ability to survive and reproduce

Explanation:

Answer: The concentration of sugar in solution D is 35%. Solution D is a hypertonic solution as the solute concentration is more than the potato cell concentration. Therefore, water will move into the cell to equalize the osmotic pressure gradient between the cell and the solution. Hence, strip D will swell.

Explanation:

The stretch of this new spring when a 5-N block is attached is 0.167 meters.

To determine the stretch of the new spring when a 5-N block is attached, we can use Hooke's Law, which states that the force exerted on a spring is directly proportional to the displacement or stretch of the spring. The equation can be written as:

F = k * x

Where F is the force applied, k is the spring constant, and x is the stretch or displacement of the spring. In this case, the force applied is 5 N, and the spring constant of the new spring is 30 N/m. We can rearrange the equation to solve for the stretch:

x = F / k

Substituting the values:

x = 5 N / 30 N/m

x ≈ 0.167 m

Therefore, the stretch of the new spring when a 5-N block is attached is approximately 0.167 meters.

Know more about Hooke's Law:

https://brainly.com/question/15365772

#SPJ1

Answer: Epididymis

Explanation: The sperms are stored in the spiral structure of the epididymis for maturation and then released.

Sperm cells mature in the structure called the seminiferous tubules within the testes. After developing in these tubules, the sperm move to the epididymis where they continue to mature and then during ejaculation, they exit the body via the vas deferens. This highlights the different stages of sperm development and maturity in the male reproductive system.

Sperm cells develop to maturity in a structure called the seminiferous tubules, which are coiled inside the testes. The least developed sperm are located at the periphery of the tubule, while the fully developed sperm are in the lumen. Within the walls of these tubules, the sperm cells are mixed with Sertoli cells, also referred to as 'nursemaid cells', which protect the germ cells and support their development.

Once the sperm cells have developed, they exit the seminiferous tubules and move to the epididymis where they continue their maturation process. The epididymis is a coiled tube located on the top and posterior of the testes. Upon ejaculation, the mature sperm leave the epididymis, travel through the vas deferens, and form the ejaculatory duct.

https://brainly.com/question/32142337

#SPJ11

Answer:

If a splinter of wood enters the skin and introduces microorganisms to the site the body would first release chemical mediators like histamine then cause vasoconstriction. Platelets work to make a blood clot then neutrophils come in and vacillation occurs. This causes redness, warmth, swelling and pain. Edema and pus formation occurs therefore the neutrophils work to rid the area of cell debris and pathogens. Later the lymphocytes and macrophages will finish the job of the neutrophils and scar tissue is formed to repair the damaged tissue.

Explanation:

Answer: The options are not given, here are the options.

.a.prophase

b.prometaphase

c.metaphase

d.anaphase

e.telophase

The correct option is C.

Metaphase.

Explanation:

It is metaphase because during metaphase, the chromosomes lined up together and the two sister chromatids join to a particular spindle fiber. The microtubules them bring the sister together chromatids from the opposite spindle poles. The kinetochore microtubules capture the sister chromatids back and forth til they are able to form alignment along the equator of the cell which is called the equatorial plane.

Answer:

The mosquitos have distinctive characteristics since they have diverse proteins for body measure highlight in their cells. Contrasts within the structure of protein atoms influence how they associated with other protein atoms. A quality form gives enlightening for making a particular protein, so mosquitos with distinctive combinations of quality adaptations will have distinctive proteins in their cells that result in little, medium, or huge body sizes. Each parent haphazardly passes on one of its two duplicates of quality for a include, which is why each mosquito sibling can have a diverse combination of quality forms indeed in spite of the fact that they have the same guardians.

Explanation:

Answer:

Explanation:

monkie