2. Based on the information in the article, why would ligers be easier to train than tigons?
A. because ligers are bigger than tigons
B. because ligers are more common than tigons
C. because ligers are more social than tigons
D. because ligers are better swimmers than tigons

Homologous chromosomes are paired because they carry the same genes in the same order, although the alleles for each trait may differ.

During meiosis, the homologous chromosomes align during prophase I and exchange genetic material through a process called crossing over, which contributes to genetic diversity.In human beings, a pair of homologous chromosomes is present in every cell, one from each parent.

In females, the two X chromosomes are homologous pairs, while in males, the X and Y chromosomes are not homologous pairs since they carry different genes. During fertilization, the homologous chromosomes from the two parents pair up, and each gamete contains only one of each homologous chromosome.

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Answer:

A gene is a section of a DNA molecule that contains the information to code for one specific protein.

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body.

DNA is the chemical name for the molecule that carries genetic instructions in all living things.

The DNA molecule consists of two strands that wind around one another to form a shape known as a double helix

The sequence of bases in the DNA molecule called gene determines the sequence of amino acids in a protein.

A gene is a section of a DNA molecule that contains the information to code for one specific protein.

Explanation:

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

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:

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Mutualism is a type of symbiotic relationship where all species involved benefit from their interactions.

A mutualism occurs when two species have a long-term relationship that benefits both of them (+/+ interaction). Some fungi, for example, create mutualistic relationships with plant roots. The plant may photosynthesize and gives fixed carbon to the fungus in the form of sugars and other organic compounds.

The presence of several species in an ecosystem balances it. The species in an ecosystem interact with one another in some way. For example, the existence of a plant species will offer food for the numerous herbivores found in an ecosystem. A predator may consume a variety of prey. As a result, the existence of diverse prey reduces the likelihood of a species becoming extinct in the ecosystem. As a result, all creatures in an ecosystem are dependent on one another in some way.

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Explanation:

i think 'Primer-blast' can

Answer:

Explanation:

The tasks commonly performed in Biotechnology Research and Development jobs are:

C Analyzing data

O Using laboratory tools

O Recording results of experiments

O Designing products and systems

It is worth noting that preparing meals for patients, prescribing medications, and treating patients are not typical tasks associated with Biotechnology Research and Development jobs. These tasks are more commonly associated with medical or healthcare positions.

Answer:

O using laboratory tools

O recording results of experiments

O designing products and systems

C analyzing data.

Explanation:

Unless an unbalanced force is acting on an object, Newton's first law states that it will stay at rest or move in a straight line at a constant speed.

Newton's first law states that any object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the application of an external force. Inertia is the propensity to resist changes when things are moving.

According to Newton's First Law of Physics, moving objects continue to move in the same direction unless they are affected by an imbalanced force. Things moving include among others, the US dollar, rates, inflation, and oil.

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Photosynthesis:

Inputs Outputs

Number of C atoms 6

Number of H atoms 12

Number of O atoms 18

Energy-carrying molecules Light energy

Cellular respiration:

Inputs Outputs

Number of C atoms 6

Number of H atoms 12

Number of O atoms 6

Energy-carrying molecules Adenosine triphosphate (ATP)

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Answer:

dominant and recessive gene... i think

The particles of matter are in constant motion. The correct option is B

Anything with mass and spatial requirements is considered matter.

There are three states of matter:

Temperature and pressure variations can cause them to change their condition. Atoms are the smallest units of matter that yet have the characteristics of an element, and they make up all matter. These atoms come together to create molecules, which then give rise to the many materials that make up matter.

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Answer:

Environmental Factors Interact with Genes

Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.

Answer: Plants need animals for seed dispersal and pollination. ... Some animals eat plants. Some animals eat other animals. When animals die and decompose, the plants use the nutrients that were deposited back into the soil from the decomposing organism.

Explanation:

i can't understand your question can you explain it please

Answer:

A. love

Explanation:

Each of them had some sort of theory of love! Rubin's was scaling the measurements of love, Sternberg was an triangular theory of love, and Hatfield's was described as her believing in just two types of love, compassionate and passionate!

Genes are destroyed for question no 2

Vascular plants differ from nonvascular plants in that the former has developed a specialized vascular system, which consists of the xylem and the phloem, spaces through which the materials the plants use flow. In contrast, nonvascular plants have other strategies to move the water from the soil, such as their capturing directly with structures known as rhizoids and their leaflike structures. Vascular plants also form woody bodies, while nonvascular plants are tiny epiphytic plants.

Substance P is a neuropeptide that plays a significant role in the transmission and modulation of pain signals in the nervous system. It acts as a pain enhancer rather than a pain detractor.

When tissue damage or inflammation occurs, substance P is released by sensory neurons in the peripheral nervous system. It acts as a neurotransmitter and binds to specific receptors called neurokinin-1 receptors (NK-1 receptors) in the central nervous system and peripheral tissues. This binding triggers a cascade of events that amplify the pain signal and contribute to the perception of pain.

Substance P is involved in several processes related to pain:

1. Sensitization of pain receptors: Substance P increases the sensitivity of pain receptors, known as nociceptors, making them more responsive to painful stimuli. This sensitization can lead to an increased perception of pain.

2. Inflammation and immune response: Substance P promotes inflammation by inducing the release of histamine, cytokines, and other inflammatory mediators. It also attracts immune cells to the site of injury or inflammation, further contributing to the pain response.

3. Transmission of pain signals: Substance P is involved in transmitting pain signals from the peripheral nerves to the spinal cord and brain. It helps relay pain information to higher brain regions, contributing to the conscious experience of pain.

While substance P is primarily associated with pain, it also has other functions in the body. It is involved in regulating blood flow, neurogenic inflammation, mood regulation, stress responses, and gastrointestinal functions. However, its role as a pain enhancer is well-established and has been a focus of research in the field of pain management and pharmacology.

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Answer:

198 lbs

Explanation:

Step 1: Find conversions

1 kg = 2.20 lbs

Step 2: Use Dimensional Analysis

\(90.0 \hspace{2} kg(\frac{2.20 \hspace{2} lbs}{1 \hspace{2} kg} )\) = 198 lbs

B The genotype of both parents is BB. The genotype of both parents is Bb The expected genotypes of the offspring of a cross between a male and a female are shown. 50% homozygous dominant  0% homozygous recessive (bb) 50% heterozygous  

Due to the homozygous alleles (IAIA and IBIB) present in both parents, the genotype of the offspring upon crossing would be a heterozygote of the type IAIB, manifested as AB blood type.

All of the progeny will be heterozygous for the trait when true-breeding, or homozygous, individuals that differ for it are crossed. The F1 children will all have the same phenotype as the parent homozygous for the dominant trait if the characteristics are inherited as dominant and recessive.

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Answer:

5-10%

hope this is helpful

If you have created a double-stranded RNA to knock down gene Z, it targets gene Z mRNA among the possibilities provided.

Single-stranded RNAs of the type known as messenger RNA, or mRNA, are used to make proteins. mRNA is created during transcription from a DNA template. It was named mRNA by Jacob and Monad.

A null mutation is a variation in the genetic sequence that can result in the total deletion of the protein encoded by the gene by impairing either the transcription of the gene's product into RNA or the translation of the RNA sequence into protein.

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Answer: Site B

Explanation: I took the test。

Answer:

In a wetland ecosystem:

1- Indicator species: turtles

2- Keynote species: freshwater crayfish

Explanation:

A wetland is an ecosystem either covered with water or saturated with water. Examples of plants living in wetland ecosystems include water lilies lotus, trees (e.g., swamp she-oak), mosquito fern, eelgrass (Vallisnaria spiralis), etc. Examples of animals living in wetlands include dragonflies, mosquitoes, alligators, salamanders, snakes, turtles, grouse, plover, etc. Alligators and freshwater crayfish can be considered keystone species because they are fundamental and their presence defines wetland ecosystems (without these species, wetlands would be dramatically impacted). Moreover, turtles can be considered indicator species because their abundance and distribution in a wetland is an indicator of environmental conditions. These animals (turtles) carry around different organisms (e.g., algae) that are eaten by other species (e.g., fish), and thus contribute to the homeostasis of the ecosystem.

Answer:

C-14

Explanation:

c-14 is used to identify spedciamen's age

Answers:

 T =120s

Explanation:

P=15,000

W=1,800,000 J

P=W/T

T=W/P

T=1,800,000 J/15,000W

  =120s

Low tar cigarettes have been shown to be no safer than regular cigarettes, and smoking them does not lower the risk of cancer or other diseases.

I would say it's not a good idea

Answer:

chemicals

Explanation:

it goes from chemicals to cells to tissues to organs to organ tissues and then organism

Answer:

chemicals

Explanation:

Answer:

geological epoch

Explanation: