All are, example of Sexual reproduction in plant except.
a.cutting
B.tissues culture
c.Sporoulation
d. cloning​

Answers

Answer 1

Answer: cutting

Explanation:

Answer 2

The example of sexual reproduction in plants, excluding other methods such as cutting, tissue culture, and cloning, is "sporulation."

Sexual reproduction in plants involves the fusion of male and female gametes, which leads to the production of seeds. Sporulation, on the other hand, is a form of asexual reproduction in plants. It involves the production of spores, which are specialized cells capable of developing into new individuals without the need for fertilization. Sporulation is commonly observed in ferns, mosses, and some fungi.

Cutting, tissue culture, and cloning are all methods of asexual reproduction in plants. Cutting involves taking a part of a plant, such as a stem or leaf, and inducing it to develop roots and grow into a new individual. Tissue culture refers to the process of growing plant tissues in a laboratory setting, often from small explants, and encouraging their development into complete plants. Cloning, similarly, involves the replication of an individual plant by taking a piece of tissue and propagating it to create genetically identical copies.

In summary, while cutting, tissue culture, and cloning are examples of asexual reproduction in plants, sporulation is a distinct process that occurs in certain plants and fungi, involving the production of spores rather than the fusion of gametes.

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Related Questions

Explain how different links can show a relation between two species. Describe evidence that shows other correlations and causations between the species.

Answers

Different links show relationships between two species. In the scientific world, there are three types of links, including mutualism, parasitism, and commensalism.

Mutualism is a relationship in which both species benefit. Parasitism is where one species benefits, and the other is harmed. Commensalism is a relationship in which one species benefits, and the other is not harmed or helped.One example of a mutualistic relationship is the bee and flower relationship. Bees collect nectar and pollen from flowers for their food, while at the same time, the bee helps in pollination. The bee gets food from the flower, and the flower is pollinated. This is a mutualistic relationship. A parasitic relationship is the relationship between tapeworms and humans. Tapeworms live inside the host and get their food from the host, thereby, causing harm to the host. Evidence that shows correlation and causation between the species includes physical changes in the organism or adaptations to the environment. For example, an animal that feeds on a certain plant may evolve to have a longer tongue to reach the nectar of that plant. In summary, different links show relationships between species, including mutualism, parasitism, and commensalism. The evidence for the correlation and causation between species includes physical changes or adaptations in the organism or environment.

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Definition of photosynthesis

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With the aid of carbon dioxide and water, green plants and some other species employ the process of photosynthesis to create food.

Green plants, algae, and some microorganisms use the process of photosynthesis to create food from light, carbon dioxide, and water. It primarily takes place in chloroplasts in plants, where it serves as a means of converting light energy into chemical energy in the form of organic compounds like glucose that can be stored for use later.

The light-dependent reactions and the light-independent reactions (sometimes referred to as the Calvin cycle) are the two primary phases of photosynthesis. Light energy is collected by pigments like chlorophyll in the light-dependent processes and transformed into chemical energy in  form of   NADPH and ATP.

Then, in the light-independent reactions that take place in the stroma of the chloroplasts, these molecules are utilised to create organic compounds.

In general, photosynthesis is crucial for life on earth because it creates the oxygen we breathe and forms the basis of the food chain for all living things.

As it removes carbon dioxide from the atmosphere and transforms it into organic compounds that may be long-term stored, it is also an essential step in the process of reducing the consequences of climate change.

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Based on the size of the swarm, we can hypothesize that the survivorship curve of these Africanized honey bees is a

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Based on the size of the swarm, we can hypothesize that the survivorship curve of these Africanized honey bees is a Type III survivorship curve.

Africanized honey bees are a hybrid species created when European honeybees and African honey bees are crossbred.

They are known for their aggressive behavior and high level of activity, which makes them one of the most effective pollinators of flowers and crops.

A Type III survivorship curve is characterized by high death rates in the early life stages and low death rates in later life stages.

This type of curve is typically associated with species that produce a large number of offspring that are exposed to high levels of predation and other environmental hazards.

Type III survivorship curves are often seen in insects such as mosquitoes and butterflies, as well as in some fish and reptiles.

The high death rate in the early stages of life is due to the fact that these organisms produce a large number of offspring to ensure that at least some of them will survive.

As the organisms mature, their survival rate improves due to their increased size and ability to avoid predators and other hazards.

In conclusion, based on the size of the swarm, we can hypothesize that the survivorship curve of these Africanized honey bees is a Type III survivorship curve, which is characterized by high death rates in the early life stages and low death rates in later life stages.

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uses of biotechnology in washing powder making

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Answer:

Here are some uses of biotechnology in the production of washing powders:

Enzymes: Enzymes are commonly used in washing powders to enhance the cleaning efficiency and remove various types of stains.  Proteases, amylases, lipases, and cellulases are examples of enzymes used in washing powders. These enzymes break down protein-based, starch-based, lipid-based, and cellulose-based stains, respectively, into smaller fragments, making them easier to remove during the washing process.

Bio-surfactants: Surfactants are essential components of washing powders as they help to remove dirt and oil from fabrics. Biotechnology allows for the development of bio-surfactants, which are surfactants derived from biological sources, such as bacteria or yeast. These bio-surfactants are more environmentally friendly than traditional surfactants as they are biodegradable and have lower ecological impact.

Microbial Strains: Biotechnology can be used to isolate, characterize, and optimize microbial strains that produce enzymes or bio-surfactants. Microorganisms, such as bacteria and fungi, can be engineered or selected for their ability to produce specific compounds that enhance the cleaning performance of washing powders.

Genetic Modification: Genetic modification techniques can be employed to enhance the properties of microorganisms used in the production of enzymes or bio-surfactants. This allows for the creation of microorganisms with improved characteristics, such as increased enzyme activity or enhanced stability under varying conditions.

Fermentation Processes: Biotechnology facilitates the use of fermentation processes to produce enzymes and bio-surfactants at a large scale. Fermentation involves the controlled growth of microorganisms in bioreactors, where they produce enzymes or bio-surfactants through metabolic processes. This enables the efficient and cost-effective production of these ingredients for use in washing powders.

Explanation:

Which of the following features does NOT
enhance a leaf's ability to absorb solar
energy?

Answers

Transparent cuticle features does not enhance a leaf's ability to absorb solar energy. The correct answer is option C.

The following features do enhance a leaf's ability to absorb solar energy: Numerous chloroplasts in the palisade cellsPresence of a vascular bundle Large surface areaChloroplasts are organelles that are responsible for photosynthesis, they contain the green pigment, chlorophyll. The palisade mesophyll cells are located at the top of the leaf, just under the upper epidermis, and contain numerous chloroplasts, this increases the surface area for photosynthesis. The vascular bundle is a collection of cells and tissues that transport water and nutrients throughout the leaf, these vessels also support the structure of the leaf. The presence of a vascular bundle also enhances the leaf's ability to absorb solar energy. A larger surface area means more chlorophyll can be exposed to sunlight, and more photosynthesis can occur. A transparent cuticle, on the other hand, does not enhance the leaf's ability to absorb solar energy, it is a waxy layer on the surface of the leaf that helps to reduce water loss through transpiration.Therefore, the correct answer is option C.

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What are membranes like the cell membrane allows some molecules to pass through a call

Answers

Membranes, like the cell membrane, are essential parts of cells because they serve as a barrier to control how chemicals enter and exit the cell.

Membranes are essential components of cells. They form a barrier between the interior of the cell and the outside environment and regulate the passage of molecules in and out of the cell. The cell membrane is a type of membrane that allows some molecules to pass through a cell. It is a selectively permeable membrane that allows only certain substances to pass through. The structure of the cell membrane is composed of a lipid bilayer, which consists of two layers of phospholipids. These phospholipids have a hydrophilic head and a hydrophobic tail. The hydrophilic head is attracted to water and the hydrophobic tail repels water. This arrangement allows the cell membrane to form a barrier that separates the inside of the cell from the outside environment. The cell membrane also contains proteins and other molecules that allow it to regulate the passage of molecules in and out of the cell. In summary, membranes such as the cell membrane are critical components of cells and act as a barrier to regulate the passage of molecules in and out of the cell.

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What is the blood group of a person who has neither antigen A nor B but is positive for antigen d

Answers

A person who lacks both antigen A and antigen B but is positive for antigen D belongs to the blood group O positive (O+). In the ABO blood grouping system, there are four main blood types: A, B, AB, and O, based on the presence or absence of antigens A and B on the red blood cells.

Antigen D refers to the Rh factor, which is another important component of blood typing. If an individual has the Rh antigen D, they are considered Rh positive (+), whereas the absence of the antigen D indicates Rh negative (-). Therefore, a person who lacks antigens A and B but has antigen D is classified as O positive (O+).

Answer:The blood group of a person who does not have antigen A or B but is positive for antigen D is classified as blood group O positive (O+).

Explanation: In the ABO blood typing system, there are four main blood types: A, B, AB, and O. These blood types are determined by the presence or absence of specific antigens on the surface of red blood cells. Antigens A and B are responsible for blood types A and B, respectively.

 If a person lacks both antigen A and antigen B, they are considered to have blood type O. The positive (+) or negative (-) designation refers to the presence or absence of the Rh antigen, also known as the D antigen. A person who tests positive for the D antigen is Rh-positive.

Therefore, a person who does not have antigen A or B but is positive for the D antigen is classified as blood group O positive (O+).

what is geological substratum​

Answers

Answer:

Explanation:

Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.


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How do meteorologists indicate different types of weather fronts on a weather map?

Answers

Meteorologists indicate different types of weather fronts on a weather map using a combination of symbols, colors, and lines. These visual representations help to convey important information about the position and movement of air masses, which influence the weather conditions.

Symbols: Meteorologists use various symbols to represent different types of weather fronts on a weather map. The most common symbols include:Warm Front: A warm front is depicted as a red line with semicircles pointing towards the colder air mass. The line represents the boundary between warm air advancing into an area of cooler air.Cold Front: A cold front is represented by a blue line with triangles pointing towards the warmer air mass. It shows the leading edge of colder air displacing warmer air.Stationary Front: A stationary front is indicated by alternating red and blue line segments with semicircles and triangles on each side. It signifies a boundary between two air masses that are not advancing.Occluded Front: An occluded front is shown as a purple line with both triangles and semicircles on the same side. It represents a complex interaction between a cold front and a warm front, with colder air overtaking warmer air.Dryline: A dryline, which often occurs in arid regions, is depicted as a brown line with scalloped or jagged edges. It marks the boundary between dry air and moist air.Colors: Colors are also used on weather maps to represent different types of fronts. The warm front is typically shown in red, the cold front in blue, the stationary front in alternating red and blue, and the occluded front in purple. These colors aid in quickly identifying and distinguishing between the different front types.Lines: The lines on a weather map indicate the position and movement of the fronts. The fronts are typically depicted as lines extending across the map, connecting areas with similar air masses. Arrows are often added along the lines to indicate the direction in which the front is moving.

By combining these symbols, colors, and lines, meteorologists create weather maps that provide a visual representation of different types of weather fronts. This information helps forecasters and viewers understand the interactions between air masses and make predictions about future weather conditions.

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a question was asked by a teacher to a student. She gave the student a jumbled word and told him to make words out of it. The jumbled word is gzeysktqix. Now you know what to do. see ya!​

Answers

Here are some words that can be made from the jumbled word "gzeysktqix":

gazeskiquiztaxizigzagkickskeyzigskyget

How are words formed from jumbles of letters?

Words are formed from jumbles of letters by rearranging the letters in a way that creates a valid word in the English language. There are a few different ways to do this.

One way is to use a dictionary. A dictionary lists all of the words in the English language, along with their definitions. By looking up the jumbled letters in a dictionary, you can find out if they form any valid words.

Another way to form words from jumbles of letters is to use a word unscrambler. A word unscrambler is a software program that can help you unscramble jumbled words.

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How would an air mass that formed over the north pole differ from an air mass that formed over a warm
ocean?

Answers

An air mass that formed over the North Pole would differ from an air mass that formed over a warm ocean in several ways.

Air masses are large bodies of air with similar characteristics that form over a specific region of the Earth's surface and can travel long distances before encountering a different air mass that alters its characteristics. The characteristics of an air mass depend on the region over which it forms.

The air mass that forms over the North Pole would be cold and dry due to the absence of sunlight and the Arctic's high latitudes. Arctic air masses are characterized by a high pressure system that circulates air clockwise. This rotation traps cold air over the region and prevents it from mixing with the surrounding air masses.

The air mass that forms over a warm ocean would be warm and moist. The ocean surface warms the air above it, and the air acquires moisture through evaporation. The warm air then rises, causing low-pressure areas over the ocean and pulling in moisture-laden air from surrounding regions. This moist air mass travels over land, and its temperature decreases, causing it to lose its moisture content and form precipitation.

The moisture content in this air mass would be high, causing it to be humid. Air masses interact with each other and cause changes in weather patterns and climate. They also play a vital role in the Earth's energy balance and regulate temperature and precipitation patterns.

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Claim:
Island's weather will continue to be most like the
weather where orangutans live.

Answers

The claim states that the weather on an island will continue to be most like the weather where orangutans live. To evaluate this claim, we need to consider several factors:

Native Habitat: Orangutans are native to the tropical rainforests of Southeast Asia, including Indonesia and Malaysia. These regions typically experience a warm and humid climate throughout the year.Island Location: The specific location of the island in question is crucial in determining its weather patterns. Islands can vary greatly in terms of their geographical location, size, and surrounding bodies of water, which can influence climate.Island's Climate: To determine if the island's weather is similar to that of orangutan habitats, we need to assess its climate. This involves analyzing factors such as temperature, rainfall, humidity, and seasonal variations.

Without specific details about the island in question, it is difficult to make a definitive assessment. However, if the island is located within or near the equatorial belt and shares similar climatic conditions with Southeast Asian rainforests, it is more likely to have weather resembling that of orangutan habitats.

It is important to note that climate can vary even within a specific region, so a thorough analysis of the island's climatic data would be necessary to make an accurate comparison. Additionally, factors such as changes in global climate patterns over time may also impact the accuracy of this claim.

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ATP can be produced via two cellular respiration pathways. one that occurs in the presence of oxygen and one that occurs in its absence. Name and explain how these two mechanisms differ.

Answers

Aerobic and anaerobic respiration are the two different types of cellular respiration processes that are used to produce ATP.

ATP (adenosine triphosphate) is a molecule used by cells for energy storage and transfer. Two types of cellular respiration pathways are present for ATP production: aerobic respiration and anaerobic respiration. The primary difference between these two is the presence of oxygen.ATP production during aerobic respiration occurs in the presence of oxygen. This process occurs in three stages: glycolysis, the Krebs cycle, and oxidative phosphorylation. In the first stage, glucose is broken down into pyruvate, which is then moved to the mitochondria in the second stage, the Krebs cycle, where it is further processed. The last stage is oxidative phosphorylation, in which the electron transport chain and chemiosmosis use the energy generated to create ATP.Anaerobic respiration occurs in the absence of oxygen, and it is a less efficient method of ATP production. Anaerobic respiration begins with glycolysis, the same as aerobic respiration. Instead of moving to the Krebs cycle, pyruvate is transformed into lactate or ethanol. These pathways are not as effective at producing ATP, but they can supply ATP during periods of low oxygen. In summary, the main difference between these two pathways is the presence or absence of oxygen during the process.

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White blood cells are responsible for finding, engulfing and digesting invading bacteria in the body's fluids and tissue. What organelle would you expect to be in high abundance in a monocyte to aid in this function of digesting bacteria?

Answers

Answer:

In monocytes, which are a type of white blood cell, you would expect to find organelles called lysosomes in high abundance to aid in the function of digesting bacteria. Lysosomes are membrane-bound organelles that contain enzymes capable of breaking down various substances, including bacteria, through a process called phagocytosis.

Explanation:

We would expect Lysosomes to be in high abundance in a monocyte to aid in the function of digesting invading bacteria in body fluids and tissue.

Lysosomes are single membrane-bound organelles which are considered as the digestive bags of the cell. They contain a variety of hydrolytic enzymes such as proteases, nucleases, glycosidases, lipases, phospholipases, phosphatases, and sulfatases which digest molecules like carbohydrates, fats, proteins, nucleic acid etc

Monocytes are a variety of leukocytes which can differentiate into macrophages. These macrophages participate in the host immune response. When any foreign substance such as a microbe is encountered, the monocytes/ macrophages come into play and engulf it. Once engulfed, the digestion is carried out by the Lysosomes and thus the threat of infection is mitigated.

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Can you help me with this question?
1. Based on the visual appearance of your mystery solution compared to the known solutions in the image, create a hypothesis with a prediction. Hint: Your mystery substance can have all the macromolecules inside, 3 of them, 2 of them, 1 of them, or none of them. Record which macromolecules you think you will find in the box below.

Answers

A hypothesis is created based on the visual appearance of a mystery solution compared to known solutions. The hypothesis suggests that the mystery solution contains all three macromolecules. Tests can be conducted to confirm or reject the hypothesis.

Based on the visual appearance of a mystery solution compared to the known solutions in an image, a hypothesis with a prediction can be created. A mystery substance can have all the macromolecules inside, 3 of them, 2 of them, 1 of them, or none of them. The hypothesis can be as follows: the mystery solution contains all three macromolecules. The prediction can be that the solution will test positive for proteins, lipids, and carbohydrates.To test the hypothesis, the solution can be subjected to a series of tests. A Biuret test can be used to test for proteins, a Sudan III test can be used to test for lipids, and a Benedict’s test can be used to test for reducing sugars. If the mystery solution tests positive for all three macromolecules, then the hypothesis will be supported. If it tests positive for only two macromolecules or one or none of them, then the hypothesis will be rejected.Summary: A hypothesis can be created based on the visual appearance of a mystery solution compared to known solutions in an image. The mystery substance can have all the macromolecules inside, 3 of them, 2 of them, 1 of them, or none of them. A hypothesis can be that the mystery solution contains all three macromolecules. To test the hypothesis, the solution can be subjected to a series of tests, including the Biuret test for proteins, Sudan III test for lipids, and Benedict's test for reducing sugars. If the mystery solution tests positive for all three macromolecules, then the hypothesis will be supported.

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the process of liquid changing to a gas at the surface of the liguid is called?

Answers

Answer:

"evaporation."

Explanation:

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