In a study of physical endurance, researchers observed significant increases in the heart rates and breathing rates of participants immediately after they engaged in strenuous exercise. Which statement best explains the increase in the heart rate and the breathing rate during exercise?.

The inability of a sperm cell from one species to penetrate the egg of another species is known as Gametic isolation.

Gametic isolation is known to occurs when sperm from one species cannot fertilize the eggs of another species.

It is noted that in many species, the sperm cells and eggs have special proteins on their surfaces that must bind together for fertilization to occur.

If the proteins do not match due to species differences, the sperm cannot penetrate the egg, preventing fertilization.

This serves to maintain the separation of species and prevent the production of hybrid offspring that may not be viable or fertile.

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Answer:

B) They allow a region's location to be determined exactly.

Explanation:

Both lines were invented by people to identify and locate specific places on earth. Latitude is used to identify particular north-south locations, and longitude is used to identify a particular east-west. The combination of latitude and longitude allows you to define and label any location on Earth accurately.

The temporal resolution of Landsat satellites refers to the frequency with which the satellite captures images of a specific location on Earth. Specifically, the temporal resolution of Landsat satellites refers to the time interval between two consecutive acquisitions of an identical point on the Earth's surface by the same satellite sensor.

Landsat satellites have varying temporal resolutions depending on the specific satellite mission.

For example, Landsat 5 had a temporal resolution of 16 days, meaning that it captured images of a specific location on Earth every 16 days. Landsat 7, on the other hand, had a temporal resolution of 16 days for the panchromatic band, but a temporal resolution of 8 days for the multispectral bands. The Landsat 8 satellite, which is currently in operation, has a temporal resolution of 16 days for the thermal infrared band and a temporal resolution of 8 days for the other bands.

Having a higher temporal resolution allows for more frequent observations of a location, which can be useful for tracking changes over time. However, it is important to note that higher temporal resolution also requires more resources and can lead to increased data storage and processing requirements.

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Muscle cells and nerve cells, or neurons, are both types of specialized cells in the body with distinct functions and structures.

Here are some ways in which muscle cells differ from nerve cells:

1. Function: Muscle cells, also known as myocytes, are primarily responsible for contraction and movement. They generate force and enable bodily movements by contracting and relaxing. Nerve cells, on the other hand, are specialized for transmitting electrical signals, called nerve impulses or action potentials. They play a crucial role in communication and coordination within the nervous system.

2. Structure: Muscle cells are elongated and have a unique structure called myofibrils, which are made up of protein filaments called actin and myosin. These filaments slide past each other during contraction, leading to muscle shortening. Nerve cells have a branching structure with long extensions called dendrites and axons. Dendrites receive signals from other neurons, while axons transmit signals away from the cell body to other neurons or target cells.

3. Organelles: Muscle cells contain specialized organelles called mitochondria, which produce energy in the form of ATP for muscle contraction. They also have abundant endoplasmic reticulum, known as sarcoplasmic reticulum, which stores and releases calcium ions necessary for muscle contraction. Nerve cells have organelles such as the Golgi apparatus, endoplasmic reticulum, and mitochondria, but their specific functions are related to the production and transport of neurotransmitters and the maintenance of the cell's structure and integrity.

4. Excitability: Muscle cells exhibit a property called excitability or responsiveness, meaning they can respond to stimuli by generating electrical impulses and contracting. Nerve cells are highly specialized for excitability and can generate, transmit, and receive electrical signals, allowing for rapid communication within the nervous system.

5. Cell-to-cell communication: Muscle cells primarily communicate with each other through physical connections called gap junctions, allowing for coordinated contractions in muscle tissue. Nerve cells, on the other hand, communicate via synapses, specialized junctions where neurotransmitters are released from one neuron and received by another. This allows for precise and selective transmission of signals between neurons.

It's important to note that while muscle cells and nerve cells have distinct characteristics and functions, they work together in complex ways to enable coordinated movement and control in the body. The interaction between these two cell types is essential for proper functioning of the musculoskeletal and nervous systems.

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The quantity of energy that the body will create during the course of metabolism may be roughly estimated using a bomb calorimeter. It is accurate to say this.

A high metabolism provides advantages since it causes a person to burn calories more quickly than someone with a thyroid imbalance. However, a quick metabolism might make it difficult to put on weight or keep up a balanced diet.

A slow metabolism is caused by a variety of factors, including decreased activity, muscle loss, and internal organ aging. Fortunately, there are several strategies available to prevent aging from affecting your metabolism.

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Answer:

They inherited a recessive allele from both their parents

Explanation:

:)

Gravitropism allows plants to respond to gravity, enabling them to grow their roots downward and their stems upward. This response helps plants anchor themselves in the soil and optimize their access to light and nutrients.

Phototropism allows plants to respond to light by growing towards it. This response helps plants maximize their exposure to sunlight, which is crucial for photosynthesis, the process by which plants convert light energy into chemical energy to fuel their growth and development.\(\huge{\mathcal{\colorbox{black}{\textcolor{lime}{\textsf{I hope this helps !}}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\texttt{SUMIT ROY (:}}}}\)

The mRNA Strand provided (AUG GUA UGA) is not a correct transcription of the given DNA Strand (TAC CAT ACT) as it contains an insertion (U) and a substitution (G for C).

Insertion, deletion, and substitution are types of genetic mutations that can occur during the process of DNA transcription and translation.

During transcription, the DNA molecule is used as a template to synthesize an mRNA molecule. If there is a mutation in the DNA sequence, it can result in a mutation in the mRNA sequence.

Insertion occurs when an extra nucleotide is inserted into the DNA sequence, causing a shift in the reading frame. This can result in an mRNA sequence with an extra codon, which may code for a different amino acid.

Deletion occurs when a nucleotide is deleted from the DNA sequence, causing a shift in the reading frame. This can result in an mRNA sequence with a missing codon, which may also code for a different amino acid.

Substitution occurs when one nucleotide is replaced by another in the DNA sequence. This can result in an mRNA sequence with a different codon, which may code for a different amino acid.

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The organisms got their chromosomes from their parents.

The chromosomes are found in the nucleus of the gametes of their parents.

A chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code.

The very long, thin DNA strands in most chromosomes are covered with packaging proteins; in eukaryotic cells, the histones are the most significant of these proteins.

Chromosomes are passed on to offspring by their parents.

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Answer:

Sorry if this doesn't help, but I believe the answer would be

"ribosomes".

(I'm not experienced in this subject but I hope I could help!)

Salivary glands produce large amounts of enzymes, such as amylase, that are secreted out of the cells. Ribosomes are the organelles which are more abundant in cell over others. Thus, the correct option is B.

Ribosome are the cell organelles which are abundant in the cells over the other organelles. Ribosomes are found attached to the surface of the Endoplasmic reticulum, these structures are called Rough Endoplasmic Reticulum (RER).

Ribosomes are the cellular machinery which are responsible for making proteins through the process of translation. There are many ribosomes in each cell, which are made up of two subunits. These two subunits include one large and one small subunit which lock around the messenger RNA (mRNA) and then travel along the length of the mRNA molecule reading each three-letter codon which encode different amino acids and hence proteins.

Therefore, the correct option is B.

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Your question is incomplete, most probably the complete question is:

Salivary glands produce large amounts of enzymes, such as amylase, that are secreted out of the cells . Which of the following explanations best fits abundance of certain organelles over others in these cells?

A. Mitochondria

B. Ribosomes

C. Endoplasmic Reticulum

D. Golgi Apparatus

Answer I think d

Explanation:

Answer:

The answer is D.

Explanation:

because of the combination of the expansion of the fabric of space over the years and the receding velocity of the galaxy

Answer:

8kg

Explanation:

mark brainliest

Because the transplanted organ is perceived as foreign by the recipient's immune system, organ transplants elicit an immune reaction.

The immune system's duty is to defend the body against alien substances such as bacteria or viruses, and it recognizes the transplanted organ as a foreign entity that must be attacked.

This immune response is the body's natural defense system, and it includes the activation of immune cells such as T-cells and B-cells that recognize the foreign organ and attempt to attack it.

This can lead to the transplanted tissue being rejected, which can be fatal for the recipient.

Patients who receive organ transplants are frequently given immunosuppressants, which are drugs that suppress the immune system's response to foreign substances, to avoid rejection.

These medications work by suppressing the immune system, making the body less likely to assault the transplanted organ.

Immunosuppressants can help prevent organ rejection, but they also raise the risk of infections and other complications.

As a result, patients who receive organ transplants must be carefully monitored and receive ongoing medical care to ensure that the transplanted organ is functioning correctly and that the immunosuppressants are not causing any adverse effects.

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Answer: Protein synthesis

Explanation: The nucleus, ribosomes, ER, Golgi apparatus, and vesicles are all involved in protein synthesis.

Plz mark brainliest:)

Answer:

The answer is False

Explanation:

Trigeminal Nerve. The trigeminal nerve as the name indicates is composed of three large branches. They are the ophthalmic (V1, sensory), maxillary (V2, sensory) and mandibular (V3, motor and sensory) branches.

Answer: The cell membrane is selectively permeable.

Explanation: going thru last year notes

Answer: because they can reproduce on their own

Explanation: it makes it easier for them to grow their plants

Answer:

Depending on the time she went an how long she stayed,

Explanation:

Answer:28

Explanation: you need to multiple 7 x 4 = 28

Answer:

the term is (Gestation)

Genomic libraries have many uses in genetics research. The FALSE statement regarding genomic libraries is: They are a collection of different restriction enzymes.

Genomic libraries are collections of clones or vectors that contain genomic DNA inserts. Each clone contains a segment of the DNA of the species of interest. Researchers can create genomic libraries by cloning large genomic DNA fragments into a suitable vector. These libraries can be used to identify and isolate specific genes or DNA sequences of interest. Therefore, option A, "They are a collection of different restriction enzymes" is false. The correct statement is that genomic libraries are made by molecular cloning. They are a collection of clones and a collection of plasmids. Each cloned plasmid in the library contains a different segment of the genome.

A full collection of cloned DNA snippets that make up an organism's whole genome is known as a genomic library or gene bank. It represents every gene, including exons, introns, and expressed and non-expressed forms. Genomic libraries can be preserved for a long time, and copies can be used for analysis.

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Answer:

key perfomance indicators

Explanation:

Plasmid and donor DNA that is cut with the same restriction enzyme can have complementary sticky ends that can base pair with each other and be sealed by ligase.

The same restriction enzyme must be used because it produces fragments with complementary sticky ends, which makes it easier for bonds to form between them. Restrictions enzymes cut at certain sequences, thus they must be utilised.

Any species' complementary DNA can be used to couple with DNA fragments that have been cut by a restriction enzyme. One or more restriction sites are present in some restriction enzymes. When a bacterial virus invades, restriction enzymes are used to break down the virus' DNA.

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Answer:

The correct answer is Bacteria called staphylococci

Answer:

1-A: - Granite

2-E: - Boulder

Explanation:

- Granite is a light-colored plutonic rock found throughout the continental crust, most commonly in mountainous areas.

˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜˜”*°•.•°*”˜

- The difference between a rock and a boulder can be explained in terms of size and detachment. A rock is defined by geologists as an aggregate of minerals. A boulder is a type of rock, specifically a large detached one. All boulders are rocks, but not all rocks are boulders.

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I'm sorry if this is wrong but after doing some research for this I only found that granite and large boulders are considered rocks. And again I'm sorry if this is wrong, and sorry that this response is late.,.

Edit: Can you tell me if the answers is wrong? you don't have to tho.

Answer: If it does any of these it is alive: order, sensitivity or response to the environment, reproduction, adaptation, growth and development, homeostasis, energy processing, and evolution.

Explanation:  Since all organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, adaptation, growth and development, homeostasis, energy processing, and evolution. When viewed together, these characteristics serve to show you that, your discovery is indeed, alive.

Answer:

It is a safe and efficient method.

Explanation:

This method of dismantle the bridge is also a good one but there are some other methods also that are used instead of rope and pulley system such as destroy the bridge by using bombs at the base of pillars and cutting of each part in order to dismantle the bridge. This rope and pulley system is also an efficient way to dismantle the bridge so that's why the engineers used this method instead of other methods due to its safe method.

Answer:

i think Mammalian cells

Explanation:

If am wrong than i am sorry

Answer:

I think its C: bacteria cells