Animals produce ____, while plants produce ____, which grow into haploid ____ which in turn produce ____ by mitotic division. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. A. a gametes; gametophytes; meiospores; gametes B. melospores; gametes; gametophytes; meiospores C. gametophytes; melospores; gametes; gametophytes D. gametes; meiospores; gametophytes; gametes

Plant cell type of cell is surrounded by a rigid coat of cellulose, contains mitochondria, chloroplasts, DNA, and a well defined nuclear membrane.

Organelles, cytoplasmic elements, the cytosol, the cell membrane (also known as the plasma membrane), and the cell wall make up the normal plant cell structure. Plastids, the nucleus, mitochondria, endoplasmic reticulum, and the Golgi apparatus are among the organelles found in plant cells.

It acts as the initial line of defense when the plant comes into contact with pathogens and offers a structural foundation to assist plant growth. The cell wall must also maintain some flexibility so that it can rebuild quickly in response to developmental, biotic, or abiotic stimuli.

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The complete question is-

What type of cell is surrounded by a rigid coat of cellulose, contains mitochondria, chloroplasts, DNA, and a well defined nuclear membrane?

The claim that a control disc, which typically contains water, has no antibiotic effects is True.

An ideal antibiotic is an antibacterial drug that, regardless of the site of infection, eradicates or prevents the growth of all pathogenic bacteria in the host while having no adverse effects on the host's healthy gut flora or beneficial gut microbes.

Antibacterial medications' interactions with their target bacteria can be either bacteriostatic or bactericidal. Bacteriostatic medications cause a reversible growth inhibition; once the treatment is removed, bacterial growth resumes. The target microorganisms are killed by bactericidal medications, in contrast.

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Answer:

ee

Explanation:

ee is recessive

Answer:

A necessary condition for the changes in the finch populations to occur in response to the drier climate would be:

- Variation in beak shape within the initial population: There must have been existing genetic variation in the population of finches regarding beak shape. Some finches would have had the beak shape that provided an advantage in obtaining food resources in the drier climate, while others would have had different beak shapes.

Without this initial variation in beak shape, there would be no opportunity for natural selection to act and favor individuals with the advantageous beak shape. Therefore, the presence of genetic variation within the population is necessary for the changes in the finch populations to occur.

Based on the theory of natural selection, the necessary condition for the changes in the finch populations to occur is limited food resources. Option B

Natural selection is the process by which populations of living organisms adapt and change over time.

Natural selection occurs when there is variation within a population of a species, and some individuals are better able to survive and reproduce than others.

These individuals are more likely to pass on their genes to the next generation, and the population will gradually change over time.

The above answer is based on the full question below;

Over time, the climate of an island became drier, which resulted in changes to the populations of various island finch species. Finch populations with a certain beak shape thrived, while those not having that beak shape decreased, Which of the following describes a necessary condition for these changes in the finch populations to occur?

A. fewer mutations B. limited food resources C. limited beak variations D. overproduction of offspring

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Answer:

The correct answer would be - these are the ecological community that shows the interspecific competition.

Explanation:

In this ecological community, both predators lion and leopards are living together and by the given data and information it is evident that they both share the same habitat and they both depend on the same prey for their food.

This cause competition between both lion and leopard for food and habitat. Such competition or interaction is referred to as the interspecific competitions negatively impacted by the presence of the other because they will have less food.

Answer

An ecological community refers to all of the interacting populations in a defined habitat.

Explanation:

see above

The F1, generation is the result of a dihybrid cross as the four offspring consist of both recessive gene and dominant gene expression. Therefore, option "C" is correct. A cross between two different organisms of the same species having two different heterogeneous traits is known as a dihybrid cross.

The heterogeneous traits here referred to the dominant and the recessive alleles of the same traits. The F1 generation here is referred to as filial generation 1 in which the offspring are produced from the cross between both types of alleles.

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Answer:

answer is the last choice the relative age because you cant tell the exact age

Explanation:

Answer:

Explanation:

Hello amyrabogan90, The problem is mostly highlighting the distinct differences in both of the animals. By looking at the animals we can see that the rather large brown bear has evolved and adapted to its environment by growing a thick layer of fur and fat. This allows the bear to not only stay warm during the especially cold winters but go without eating for an extended period of time as sources of food become increasingly scarce. This starkly contrasts the qualities of the buck pictured on the left. Bucks are much slimmer and have a relatively light coat. This allows them to move quickly to avoid predators and allows them to stay alive on a herbivores diet of grasses and other vegetation. Bucks are also highly competitive with other males and can often be seen fighting each other for mating rights. For this reason the buck will grow a large set of antlers in order to fight with.

Hope this helps!

-HM

Answer: C) Drop irrigation method

The concept of evolution through herbal selection is guided by the fossil report, genetics, and examples of nearby variations, and the elements beneath investigate how fossil data influences the concept of evolution via natural selection.

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I want to help moms and babies during pregnancy, labor, and the postpartum period using my education and talents.

I started out in a nursing program, but I soon realized that my interests and skill set were far better suited to the discipline of midwifery.

Midwives use their knowledge, abilities, and professional conduct to help the mother and her unborn child in a competent manner. The health of mothers and babies is enhanced and protected by midwives. In turn, this improves and safeguards society's health and well-being.

A midwife is a medical worker who has received training in how to help and care for people during pregnancy, labor, and delivery. Your health during pregnancy is supported by midwives.

Midwives are the primary healthcare providers who assist you during a natural birth if difficulties don't emerge.

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An abiotic factor that can affect the population of the monarch is temperature. The monarch butterflies migrate throughout North America. A change in temperature may affect their hibernation, migration pattern, and reproduction. An example is overwintering when the

Answer:

B

Explanation:

Answer:

bird's and bats have Bones inside their wings and butterflies don't...so that's why they aren't related

While bats and birds only have one pair of wings, insects have two pairs. While bat and bird wings have bones, insect wings don't.

Bird wings have feathers, butterfly wings have scales, and bat wings have exposed flesh. All of these creatures have developed wings as a result of their adaptation to living in the air.

The relationship between birds and bats is based on their behaviors rather than their ancestry. Even though bats and birds are not even remotely related, they both independently developed the capacity to fly.

Bats are mammals, just like people, only bats are true fliers among mammals, they fly by flapping their wings. Some mammals exclusively glide, like flying squirrels.

Therefore, bats and birds only have one pair of wings, while insects have two pairs.

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Answer:

On all metals oxidation occur

Explanation:

But why? Oxidation is a chemical process by which an ionic chemical reaction occurs at the surface of a metal when in the presence of oxygen.

Elephants eat mostly grass, leaves, bark, stems, fruits, and flowers.

Elephants are herbivores, meaning they eat only plant material. They are known to have an enormous appetite and consume large amounts of food each day.

Some of the things that elephants eat most commonly include grass, leaves, bark, stems, fruits, and flowersThey are known to consume a lot of food each day because they have an enormous appetite.

An adult elephant can eat up to 300 pounds of food every day!They use their long trunks to reach high leaves, fruits, and to pull down branches from tall trees.

Elephants also use their tusks to break apart trees and dig up roots. They have an amazing sense of smell, which helps them to find food.

Elephants are known to travel long distances to find enough food to sustain their massive bodies.Hope this helps.

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Answer:

A, B and C may be true

Explanation:

The three-dimensional structure (3D) of a protein, also known as tertiary structure, is critical to its function. In general, the 3D protein structure consists of alpha-helix and beta-sheets (secondary structures) associated through disordered coiled-coil regions. Genetic mutations may cause modifications in the 3D protein structure by modifying amino acids that are added to the growing polypeptide chain during the process of translation. In consequence, the relationships among amino acids (i.e., the intermolecular attractive forces that hold them together) may also be altered by these mutations. In general, mutations that generate amino acid changes at the active site of the enzyme will have a deleterious effect, thereby decreasing or inactivating protein function. However, there are situations where a mutation may be beneficial and can eventually increase the rate of reaction of a protein.

Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.

Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.

The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.

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Answer:

mRNA, tRNA, and rRNA

Explanation:

Translation is the second process of gene expression involving the synthesis of proteins from mRNA strand in the ribosomes. mRNA is the template for the translation process to occur. However, other certain molecules are necessary for the occurrence of translation.

The molecules that directly participates in the process of translation include:

- mRNA, which is transported from the nucleus into the cytoplasm (ribosomes) to be read.

- tRNA, this is a type of RNA present in the ribosomes whose function is to read the codons of the mRNA and carry corresponding amino acids to the peptide chain.

- rRNA, is another type of RNA that makes up the ribosomes and functions in the synthesis of proteins from the amino acids.

mRNA, tRNA, and rRNA directly participate in the process of translation.

In conclusion, mRNA, tRNA, and rRNA directly participate in the process of translation.

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The expected percent of offspring of the Scottish fold with folded ears is 75%.

The Scottish Fold is a breed of domestic cat with a natural dominant gene mutation that affects cartilage throughout the body, causing the ears to "fold", bending forward and down towards the front of the head, which gives the cat what is often described as an "owl-like" appearance.

The fold is inherited as an autosomal dominant trait. This means that a cat with folded ears may have either one (heterozygous) or two copies (homozygous) of the dominant fold gene (Fd). A cat with normal ears should have two copies of the normal gene (fd).

If a cat that is heterozygous for the fold allele mates with a cat that is homozygous for the fold allele, the expected percent of offspring that will have each characteristic are:

Therefore, the expected percent of offspring with folded ears is 75%.

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Answer:

On September 27, 2012, NASA scientists announced that the Curiosity rover found direct evidence for an ancient streambed in Gale Crater, suggesting an ancient "vigorous flow" of water on Mars. In particular, analysis of the now dry streambed indicated that the water ran at 3.3 km/h (0.92 m/s), possibly at hip-depth. Similar to Earth's canyons- Planetary scientists have long marveled at ancient evidence of flowing water carved in the Martian surface — gigantic canyons, tendrils of winding river channels and deltas where the rivers disgorged sediments into lakes. Since both Earth and Mars have canyons that indicate a river used to flow there.

The correct answer is D. The glycoprotein on their membrane identify the T cells. Virus recognise cell membrane protein to adhere and infect cells.

Answer:

Many factors influence the size of a population. Food, water, shelter, predation, and density are all things that can allow a population to grow or cause it to decline.

Hope it helped! :)

Answer:

Virtual learning will help me grow as a student by forcing me to step out of my comfort zone and explore different learning opportunities. Learning online is a challenge that I hope to overcome. Even though school will be very different, I know that this is just a learning curve that will help me become a better student and person overall.

Answer:

Click at the above pictures and the ans will appear. There are two pic...

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Answer:

Sun, plant, mouse, snake, owl.

Explanation:

Always the first two are the light and the vegetation. The factory is represented as a Producer, followed by the main customer. An omnivore or vegetarian is the main eater. The rodent would be included in this group. The intermediate customer is third. Carnivores are the final consumers. It consumes the main user. The serpent is a great example of this. The owl is the last but not the least of our ravenous consumers.

Answer:

pseudoscience

Explanation:

In nature, some ideas, beliefs or knowledge are mistaken to be scientific but in actual sense they are not supported by evidence using scientific method. These sorts of ideas are called PSEUDOSCIENCE. They do not follow the scientific method principles, hence, cannot be tested scientifically.

Pseudoscience is termed "fake science" as the name implies because they are brought forth as science in order to justify their claim but they are not in consistency with the scientific method. They lack the ability to be tested as false via experimentation. An example of pseudoscience as stated in the question is Bigfoot

A collection of ideas and beliefs that sound like science but are not supported by evidence, such as bigfoot, is known as - pseudoscience

These are the ideas or beliefs that appear to be the same as science are actually come with confirmation but are not supported by evidence whereas science is ideas that are based on pure evidence that can be challenged.

Pseudoscience is based on claims whereas science is based on facts and evidence. Theory, laws, and fact are part of science as these seek falsifications.

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Answer:

Explanation:

1 The oil should not be used on the dog in case it causes miscarriage.

2 ginger root extract

3 He might cite the widespread use of glucosamine chondroitin to help promote joint health.

4 hydrotherapy

Answer:

In the first scenario, Felix, an integrative veterinarian, would most likely advise against using basil oil on a pregnant dog as it could potentially cause a miscarriage. Essential oils can have different reactions in the body, and it is better to err on the side of caution when it comes to pregnant animals.

In the second scenario, the vet would most likely recommend ginger root extract as an herbal alternative to prevent motion sickness in Barnie, the family dog, during their cross-country trip. Ginger is known to have anti-inflammatory and antiemetic properties which can help prevent nausea and vomiting.

In the third scenario, Qasim would likely use the example of glucosamine chondroitin as an alternative treatment that is widely used and accepted. Glucosamine chondroitin is a supplement commonly used to help promote joint health in animals, and it is widely accepted among veterinarians as a safe and effective treatment option.

In the fourth scenario, Enzo would likely seek out hydrotherapy as an alternative therapy for his obese dog. Hydrotherapy involves using water as a form of exercise, and it is a low-impact form of therapy that can be helpful for dogs who have difficulty with regular exercise due to their weight. It can help improve the dog's mobility, endurance, muscle strength and overall fitness.

Uday Tahlan

Answer:no idea

Explanation: