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When cross is made between a homozygous long-haired (LL) Alaskan husky and a heterozygous long-haired (Ll) husky, the phenotype of the offspring will be long hairs and the genotype will be in 1:1 ratio which is LL and Ll.

Heterozygous refers to the presence of two different forms of the allele for a trait. These two different alleles are actually the contrasting forms of a gene. For example, the trait height can have two contrasting alleles one for tall and one for dwarf.

The phenotype is the observable result of any character in an individual. The phenotype is the result of the genetic composition for that particular trait.

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Answer:

the answer to this question is sex cells

Answer: B. stains pink from safranin

Explanation:

Safranin is the counterstain in the gram stain protocol. Gram positives have a thicker wall of peptidoglycan and will retain the purple from the crystal violet while the gram negative will only stain from the safranin.

C. Staph refers to staphylococcus aureus and is gram positive.

D. Gram negatives are generally more resistant to antibiotics.

Nucleotides are the subunits of nucleic acids. These monomers are composed of three parts, the base, the phosphate group, and the sugar. In the xposed emage, 1- nucleotide. 2- pyrimidine. 3- purine. 4- phosphate. 5- deoxyribose. 6- Hydrogen bond.

Nucleotides are monomers composed of a sugar molecule, joined with a phosphate group and a nitrogenated base. Many of these monomers comprise nucleic acids, which are polymer.

Monomers are composed of carbon, oxygen, and hydrogen atoms, which establish covalent bonds.

DNA ⇒ Adenine, Guanine, Thymine, and Cytosine.

RNA ⇒ Adenine, Guanine, Uracyl, and Cytosine

Adenine pairs with thymine or uracil, while guanine pairs with cytosine.

DNA sugar group contains deoxyribose

RNA sugar group contains ribose

It is composed of a central phosphoric atom surrounded by four oxygen atoms arranged in a tetrahedron layout.

Nucleotides have a certain order or sequence in nucleic acids, which is significant since these sequences carry biological information necessary to carry out cellular functions.

In the exposed emage, we can see

1- Represents the whole nucleotide.

2- Is a pyrimidine.

3- Is a purine.

4- Represents the phosphate.

5- This is the DNA deoxyribose.

6- Hydrogen bond.

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Answer:

b) Parasitic worms

Explanation:

Parasitic worms enters the host through the mouth, nose, anus, or skin and mostly lives in the intestinal tract. Therefore, the option (b) is the correct answer.

Answer:

B. Parasitic worms rhis

Mendel's model of genetics is not the only model of inheritance, because may be another model, was also presented by another scientist.

The Mendelian quality is determined by dominant and receding alleles of one gene. On the opposite, non-Mendelian traits are not determined by dominant and relapsing alleles and can be governed by more than one gene. Non-Mendelian inheritance is any design in which traits do not segregate in accordance with Mendel's laws.

The genetic traits that follow the truth of Mendel's law are known as Mendelian inheritance while the genetic traits. Non-Mendelian genetics are inheritance motif that is different from Mendelian inheritance.

So we can conclude that  Mendelian inheritance reports the inheritance of phenotypes, determined by only two alleles. One of the two alleles is dominant.

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The chemiosmotic manner in chloroplasts involves a proton gradient throughout the thylakoid membrane. for the duration of photosynthesis, energy is launched as electrons, which can be transferred down the electron shipping chain. This occurs inside of the thylakoid

Chemiosmosis includes the pumping of protons through special channels within the membranes of mitochondria from the inner to the outer compartment. The pumping establishes a proton (H+) gradient. After the gradient is set up, protons diffuse down the gradient thru a transport protein called ATP synthase.

Chemiosmosis includes the electron delivery chains located in the mitochondria and chloroplasts. The chemiosmotic procedure in mitochondria takes place all through mobile breathing. NADH and FADH2 provide electrons to the and so forth on the inner mitochondrial membrane.

Inside the electron shipping chain, electrons are handed from one molecule to some other, and energy released in those electron transfers is used to form an electrochemical gradient. In chemiosmosis, the power stored inside the gradient is used to make ATP.

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Mitosis is the cell division process, composed of four phases (prophase, metaphase, anaphase, and telophase). It is preceed by the interphase and followed by cytokinesis. In the image, Interphase: 31 cells. Prophase: 6 cells. Metaphase: 1 cell. Anaphase: 1 cell. Telophae: 1 cell.

Mitosis is a cell division process through which a diploid somatic cell (2n), produces two daughter diploid cells (2n).

Before mitosis, the whole-cell first suffers duplication of its content during the interphase, and then the cell goes under division. Mitosis occurs in somatic cells and in germ cells.

Mitosis is divided into four phases.

Finally, cytokinesis occurs.

In the attached image, there are 40 cells undergoing cell division.

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Answer:

A heterozygous male with type A blood IA IO

A heterozygous female with type B blood - IB IO

a cross between a heterozygous male with type A blood and a heterozygous female with type B blood.

Possible parent genotype: IA IO      x       IB IO

                                             AO     X      BO

possible offspring genotype: AB  AO  BO  OO

phenotypes: AB blood type (25%), A blood type (25%), B blood type (25%) and O blood type (25%).

Explanation:

The survival of organisms in both the terrestrial and aquatic habitat depends on the first trophic level, which is represented by the producers in these ecosystems.

The producer organisms are those organisms that generate biomass by using solar radiation through a process known as photosynthesis, which includes algae in aquatic environment and plant in terrestrial environments. These organisms serve to sustain al trophic levels in the food chain.

Therefore, with this data, we can see that the producer organisms sustain life in all types of ecosystems and they are located at the first trophic level.

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The true statements are molecules from food can provide energy to cells, breaking down molecules can release energy and cells use energy to promote the organism's growth.

Molecules from food can provide energy to cells. Energy-rich molecules from food are broken down to release energy that cells can use. Breaking down molecules can release energy. In cells, energy rich molecules are broken down to release energy. Cells use energy to promote the organism's growth. Cells use energy to power cell processes. These cell processes promote the growth of the entire organism.

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Titan's rivers, lakes, and seas of liquid methane and ethane could provide a habitable environment on the moon's surface, though any life there would most likely be very different from life on Earth.

Methane gas is effective at trapping heat and burns quickly. As a result, methane is one of the most important human fuels. Furthermore, methane in the atmosphere helps to regulate the Earth's climate.

Over the first 20 years after it enters the atmosphere, methane has more than 80 times the warming power of carbon dioxide. Even though CO2 has a longer lasting effect, methane drives warming in the short term. Methane from human activity is responsible for at least 25% of today's global warming.

As a result, methane not only contributes to global warming directly, but also indirectly through the release of carbon dioxide.

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The olfactory nerve is distinct from all other cranial nerves because it has a built-in capacity for regeneration. In contrast to brain neurons, olfactory neurons can regenerate as adults. It is believed that olfactory neurons modified this function in response to the dangers of the olfactory environment.

The thalamus does not act as a relay for olfactory signals, in contrast to other sensory systems, before they reach the cortex. Olfactory cortex neurons and neurons from other parts of the olfactory cortex form close reciprocal connections. Olfactory neurons are thought to have modified this function to protect themselves from the hazards of the olfactory environment.

According to this line of reasoning, the olfactory nerve's inherent capacity for regeneration makes it distinct from all other cranial nerves.

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Answer:

Numerous human activities such as overpopulation, pollution, the burning of fossil fuels, and deforestation have an adverse effect on the physical environment. Climate change, soil erosion, poor air quality, and undrinkable water have all been brought on by changes like these.

Explanation:

The jaws of arthropods are considered modified appendages because they have evolved into multiple forms adapted to various modes of feeding.

Appendages of arthropods are the external features of projections from the head or body segments used for feeding, mobility, piercing, chewing, sucking and admonition. Arthropods have modified jointed paired appendages where their ancestral forms would have had more legs.

Unlike the annelids, arthropods' jointed appendages give them greater flexibility and range of movement. The appendages are found in the mouthparts, antenna, legs. Some of these organisms are crustacean, arachnids, insects, etc.

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Answer:

A heterozygous male with type A blood IA IO

A heterozygous female with type B blood - IB IO

a cross between a heterozygous male with type A blood and a heterozygous female with type B blood.

Possible parent genotype: IA IO      x       IB IO

                                             AO     X      BO

possible offspring genotype: AB  AO  BO  OO

phenotypes: AB blood type (25%), A blood type (25%), B blood type (25%) and O blood type (25%).

Explanation:

In Gorongosa National Park, large number of diverse plants and animals are found. It is a home to those diverse Flora and Fauna. It is rich in diversity and it is also said that the type of creatures and plants that resides in the park cannot be found anywhere else in the world.

What is the water cycle of Gorongosa national park?

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Meiosis results in haploid cells.

Meiosis is a type of cell division that occurs in sexually reproducing organisms and results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm). Body (or somatic) cells in humans are diploid, with two sets of chromosomes (one from each parent). Meiosis is the process by which a single cell divides twice to produce four cells with half the original genetic information. These are our sex cells, sperm in men and eggs in women.

Due to the fact that cell division occurs twice during meiosis, a single starting cell can produce four gametes (eggs or sperm). Cells go through four stages during each round of division: prophase, metaphase, anaphase, and telophase.

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Answer:

1. Superior

2. Dorsal

3. Posterior

4. Ventral

5. Inferior

6. Anterior

7., 10. Medial

8., 9. Lateral

2 hydrogen bonds connect the adenine and the thymine.

Answer:

cheetahs are cats

Explanation:

High quality chest compressions in adult CPR characterized by Press down, compressing the chest at a  compressions Delivered at a rate 100 to 120 beats per minute.

Cardiopulmonary resuscitation (CPR) can help save their life. The American Heart Association advises performing quick, forceful chest compressions to begin CPR. This recommendation for hands-only CPR is valid for both untrained bystanders and first responders.

It's always better to try than to do nothing at all if you're hesitant to administer CPR or aren't sure how to do it properly. The choice between taking action and doing nothing could mean the difference between life and death.

Therefore, High quality chest compressions in adult CPR characterized by Press down, compressing the chest at a  compressions Delivered at a rate 100 to 120 beats per minute.

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One issue that Southwest Deserts is facing due to Climate Change is the increase in the average temperature, which hampers life of natural populations living in extreme conditions.

Global warming is considered by the scientific community as a consequence of human activities that generate climate change by increasing the average temperature on the Earth. It has been proposed that global warming is caused due to human activities including burning fossil fuels, deforestation, etc.

One of the most important issues to face in a climate change scenario is the elimination of natural populations such as occurs in the Southwest Deserts, where average temperatures increased more than 2 Fahrenheit grades over the last few years.

Therefore, with this data, we can see that global warming in the Southwest Deserts is dramatically affecting natural populations, which may lead to the collapse of this ecosystem.

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When a cell divides, DNA copies itself through a process called replication.

What are the steps involved in replication?

Hence the process of DNA replication

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Answer:

non-foliated rocks

Explanation:

Answer:

For example, binomial name for Mango is Mangifera Indica where 'Mangifera' denotes generic name ( genus ) and 'indica' represents specific epithet ( species ).

Explanation:

The binomial name consists of a genus name and specific epithet. The scientific names of species are italicized. The genus name is always capitalized and is written first; the specific epithet follows the genus name and is not capitalized. There is no exception to this.