Student Exploration: Pattern Finder

Vocabulary: experiment, hypothesis, observe, prediction, theory

Gizmo Warm-up

The Pattern Finder Gizmo lets you find and test patterns by

observing frogs hop around a set of lily pads.

1. Grab the blue frog and drop it on any lily pad you want

Observe the frog. Describe a pattern you find.

The deletion of two base pairs will have a greater effect on the exon because introns are ultimately removed from the pre m-RNA but exons remain within.

Exons are the segment of gene in the RNA molecule that code for some characteristic and thus are kept intact when the splicing process occurs over pre m-RNA. Any change in the genetic sequence of exon can lead to disruption in gene expression.

Pre m-RNAs are the primary transcript formed from the DNA by the process of transcription. This is not a fully functional m-RNA because it consists of various gene segments not required for gene expression called introns.

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Answer: Primary succession is succession that begins in an area w/no remnants of an older community.

Explanation:

The acceptable administration route for Vincristine is intravenous (IV).  The correct option is B

Leukemia, lymphoma, and sarcoma are just a few of the cancers that are handled by the chemotherapy medication vincristine. Because it is a vesicant, if it seeps out of a vein, it can seriously harm tissue. Vincristine should only be given intravenously for this reason.

The other options are not suitable ways to administer vincristine. To administer medication straight into the abdomen, employ intraperitoneal (IP) administration. Medication is delivered directly into the bladder through intravenous (IV) injection. Medication is delivered directly into the cerebrospinal fluid by intrathecal (IT) injection. Because it might have major side effects such paralysis and nerve damage, vincristine is normally not given through these routes.

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A slightly elevated temperature in our bodies can be beneficial when we got sick because this is how our bodies try to get rid of the pathogens or antigens that generate the infection. By doing this, microorganisms like bacteria face high temperatures in which they do not develop well their necessary metabolic processes to keep using our tissues to replicate themselves.

Answer:

b: their offspring cannot breed

Explanation:

|           |

\  .   .  /

During days 21 and 27, just prior to menstruation, the levels of hormones (estrogen and progesterone) will decrease if the egg was not fertilized. Estrogen and progesterone are hormones that help to thicken the lining of the uterus to prepare for possible fertilization.

If fertilization does not occur, the body stops producing these hormones and the lining of the uterus begins to thin and break down. This process is known as menstruation. As the levels of estrogen and progesterone decrease, other hormones (FSH and LH) are released that trigger the release of an egg.

If the egg is not fertilized, the process begins again and the levels of estrogen and progesterone start to decrease.

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Answer:

Space Probe

Explanation:

The probe would collect samples of the material your trying to gather

The hypothalamus is the part of the brain thought to be responsible for a person's hunger drive.What is hypothalamus?The hypothalamus is a small but important part of the brain situated in the middle of the base of the brain.

It is directly involved in the regulation of various bodily functions such as thirst, hunger, body temperature, and homeostasis. The hypothalamus plays a vital role in the release of hormones from the pituitary gland and controls the nervous system. Its critical role in the control of the body's internal environment has been widely researched and studied for many years.What is central cortex?The central cortex (also known as primary cortex or sensory-motor cortex) is a large area of the brain located in the central part of the brain. It is responsible for the initial processing of sensory and motor information, such as touch, vision, and hearing.What is cerebellum?The cerebellum is a region of the brain that is located at the back of the brainstem. It plays a crucial role in the coordination of movement, posture, and balance, as well as the learning of new motor skills. The cerebellum receives sensory information from the body's peripheral nervous system and sends motor commands to the motor cortex, which in turn controls movement in different parts of the body.

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The butterflies use the trees for shelter and is therefore denoted as option C.

This is referred to as a structure or place which offers protection to different types of organisms and examples include burrows, tree branches etc. This helps to shield them from the harsh climatic conditions or from predators.

Organisms such as butterflies use tree branches as shelter from the harsh climate during winter because the leaves form a canopy hence protecting them in this scenario.

This is therefore the reason why there was a reduction in the population of the butterflies when the trees were cut.

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Answer:

Ocean

Explanation:

Like the atmosphere, the ocean transports and distributes heat on Earth, helping to regulate climate.

The sea is divided geographically into various areas such that each of the area is known as ocean.

Mountains alter wind flow besides creating a rain shadow effect.

Beaches protect people from the high winds and waves of powerful storms.

Blood distribution is adjusted by a short-term neural control mechanism to meet specific demands. During working out, the hypothalamus signals for reduced vasomotor stimulation of the skin vessels. Blood moves into the capillary veins, and heat radiates from the skin to reduce body temperature.

All over your body, veins are blood vessels that collect blood with low oxygen content and send it back to your heart. Your circulatory system includes your veins. They cooperate with your heart, other blood vessels, and other organs to maintain blood flow. Most of your body's blood is stored in veins. Your veins actually contain around 75% of your blood. Veins have two basic functions. One function is to gather blood that is low in oxygen throughout your body and transport it back to your heart. The other function is to transport blood that is rich in oxygen from your lungs to your heart. Only during this process do veins transport oxygen-rich blood.

Why does venous return from the distal arm travels in the superficial veins and those veins tend to bulge superficially in a person who is working out?

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Answer:

increased solar radiation

Explanation:

during summer the solar radiation can increase the bleaching of shallow living corals as tides gets lower the solar radiation increases

Complete question:

(C) Fill in the boxes in the template to identify the nucleotide sequence, from 3' to 5´ of the tRNA anticodon that will recognize codon 5 and the tRNA anticodon that will recognize codon 510 of the mRNA template and to identify the amino acids that will be added at these two positions.

In the attached files you will find the image

Answer:

           Codon           Anticodon           Amino Acid

5           CGG      →         GCC         →    Arginine, Arg

510        UAG     →          AUC         →    Stop

Explanation:

Some theory that you need to know to answer the question:

Each tRNA has two important sites. One of them that couples with the codon of the mRNA molecule, named anticodon. The other site couples with an amino acid through the action of the aminoacyl-tRNA synthase enzyme. The whole complex, amino acid + enzyme + tRNA is named aminoacyl-tRNA. Considering that there are twenty amino acids available, there are also twenty complexes of aminoacyl-tRNA, one for each amino acid.

tRNA allows amino acids to align according to the nucleotidic sequence in the mRNA molecule.

Once the new peptidic link joins, placing together the new amino acid to the growing peptidic chain, the binding between the amino acid and the tRNA molecule breaks.  The tRNA is now free to join another amino acid and repeat the cycle.

Now, to fill in the boxes, you need to pay attention to two things:

For instance, let us say that the codon of mRNA is CUC.

The anticodon for this sequence is GAG (because guanine joins cytosine and adenine joins uracyl).

The amino acid placed on the 3´extreme of the tRNA molecule will be the one that is codified by the codon, NOT the anticodon. So, as the codon is CUC, the amino acid will be Leucine, Leu. Do not use the anticodon GAG to fill these boxes. Remember that tRNA is translating information carried by the mRNA, so we need to use this information to grow the protein.

So, in the problem, there are two codons: 5 and 510

           Codon           Anticodon           Amino Acid

5           CGG      →         GCC         →    Arginine, Arg

510        UAG     →          AUC         →    Stop

If the muscles are striated and composed of sarcomeres then would signal the pathologist that the samples are cardiac rather than skeletal muscle. The correct option is 4. d.

A pathologist is a medical professional who specializes in the examination of tissue samples to diagnose and treat diseases. In the case of examining histological samples from a client with an autoimmune disease, the pathologist would be looking for specific characteristics in the tissue samples that could help identify the type of muscle that is affected.

To differentiate between cardiac and skeletal muscle samples, the pathologist would need to look for specific structural features.

The correct answer is d) the muscles are striated and composed of sarcomeres. Cardiac muscle and skeletal muscle are both striated, but cardiac muscle is composed of branching, interconnected fibers that contain intercalated disks. Intercalated disks are specialized junctions that allow the muscle fibers to contract in a coordinated manner.

Skeletal muscle, on the other hand, is composed of long, cylindrical fibers with multiple nuclei and a well-defined sarcoplasmic reticulum.

In addition to the presence of intercalated disks, cardiac muscle also has smaller and fewer mitochondria compared to skeletal muscle. However, this characteristic alone would not be sufficient to distinguish between the two types of muscle.

The poorly defined sarcoplasmic reticulum is also not a reliable indicator of whether the samples are cardiac or skeletal muscle.

In conclusion, the presence of striations and sarcomeres, as well as the absence or presence of intercalated disks, are the main features that a pathologist would look for to differentiate between cardiac and skeletal muscle samples.

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The chemical equation for glucose is c6+h12+o6

A simple sugar, glucose has the molecular formula \(\rm C_6H_1_2O_6\). This indicates that each molecule of glucose contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.

The 6-carbon structure of glucose is represented by the chemical formula \(\rm C_6H_1_2O_6\). Every organism in the universe uses it as a constant source of energy, and it is necessary to power both anaerobic and aerobic cellular respiration.

Additionally, it is utilized to create other molecules like DNA and RNA.

In a ring configuration, hydrogen atom is joined to the carbon atom and  two separate bonds hold the oxygen atoms to the carbon atoms.  Four of the oxygen atoms are joined to the hydrogen atoms, and two oxygen atoms are joined to the ring structure.

Therefore,  the number of each element in glucose is Carbon: 6, Hydrogen: 12, and Oxygen: 6.

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Answer:

a) vegetation reproduction

I hope this helps!

Answer:

A) Vegetative Reproduction

Explanation:

Hope this Helps!

:D

Answer:base

Explanation:

base neutralize out acid

The highest level of cell organization in mollusks is the organ system level. Mollusks exhibit various organ systems that work together to perform essential functions for the organism.

Mollusks, such as snails, clams, and octopuses, have a hierarchical organization of cells within their bodies. At the cellular level, mollusks have different types of cells, including nerve cells, muscle cells, and epithelial cells, among others. These cells work together to carry out specific functions within the organism.

However, at a higher level of organization, mollusks possess distinct organ systems that are responsible for different physiological processes. These organ systems include the digestive system, nervous system, circulatory system, respiratory system, and reproductive system, among others. Each organ system is composed of specialized organs or tissues that work together to perform specific functions.

For example, the digestive system in mollusks consists of organs like the mouth, esophagus, stomach, and intestine, which work together to process and absorb nutrients from food. The circulatory system, composed of the heart and blood vessels, transports oxygen, nutrients, and waste products throughout the mollusk's body. The nervous system coordinates sensory information and controls the mollusk's movements.

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Explanation:

1. is T G C A T because it is a DNA as it contains thymine.

2. so mRNA strand would be U G A C G U A as it is in RNA so it would be uracil with adenine.

3. is Met- Ala- Glu

4. if is mutated to a C then it would be C U G G C G A A

so it would be Leu-Ala-Glu.

5. you can look for if it contains thymine or uracil. If thymine then DNA if Uracil then RNA. you can also see if it is double or single strand. if double than DNA if single than RNA.

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Answer:

Before it can be taken into the atmosphere nitrates no3 the ammonification process will make this happen.

Answer:

centi

hope this helps

have a good day :)

Explanation:

Answer: A gene is a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein. A chromosome is a long DNA molecule with part or all of the genetic material of an organism. A allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

Explanation:

Answer:

The phosphate group is the negatively-charged polar head, which is hydrophilic. The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic. Since the tails are hydrophobic, they face the inside, away from the water and meet in the inner region of the membrane.

Explanation:

The word hydrophilic best describes region B in the pictured phospholipid bilayer. Thus, the correct option is C.

A phospholipid bilayer may be defined as the arrangement of phosphates and lipid molecules in a form of two-layer to construct a cell membrane.

The region B in the picture is a hydrophilic molecule with a polar head. These are negatively charged phosphates groups that are always found at the exterior of the lipid bilayer.

Therefore, the correct option is C.

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Answer:

There are many ways to save energy at home some are as following:-

1)Use Led Bulbs rather than Tubelight

2)Using Heater or Air Conditioner uses a lot of energy so we should reduce there usage

3)If possible, install a programmable thermostat to automatically adjust your home's temperature settings when you're away or sleeping.

4)Use a bucket of water rather than taking a shower

5)During Winter season use suns heat to heat up your body rather than using heater at day time

6)Save water by scraping dishes instead of rinsing them before loading in the dishwasher

7)Close the tap when not in use

8)While brushing tour teeth, use utensils to clean your mouth rather than using a tap

9)The water you use to mop the floor can we used to water the plant or even clean your car

10)Dont use dryer to dry your cloth rather put it in under sun

Explanation:

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In order to survive in their separate environments, desert plants and rainforest plants have evolved diverse physiological and anatomical adaptations, which have eventually shaped their photosynthetic processes in different ways.

Environmental differences between plants in a desert and rainforest can have an impact on how they photosynthesize. Photosynthesis in rainforests may be impacted by elements such as excessive humidity, a thick canopy, and competition for light. High humidity can slow down transpiration, which can influence the intake and availability of water. Lower light intensity for photosynthesis results from the dense canopy's restriction on the quantity of direct sunlight that reaches the lower layers. Intense competition among plants for light may also cause shade and decreased photosynthetic activity.

In contrast, the lack of water, extremely high temperatures, and intense sunshine pose problems for desert vegetation. Through the use of specialized features like waxy cuticles and smaller leaves, desert plants have evolved to prevent water loss. They have particular photosynthetic pathways, such as C4 photosynthesis or CAM (Crassulacean Acid Metabolism), which allow them to store water and reduce photorespiration. Due to the high light levels in deserts, efficient light absorption and utilization techniques are required, including higher pigment concentrations and defenses against excessive light.

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Although multicellular organisms exhibit a division of labor and tissue specialization, each cell still needs to produce its own ATP.

The number of cells in multicellular organisms ranges from millions to trillions. These cells all carry out distinct tasks. In the body, tissues are made up of all the cells that have been trained to carry out certain tasks. Thus, a set of cells at a specific location in the body perform a specific function. Similar to how distinct functions are carried out by several groups of cells inside an organism, multicellular organisms have a division of labor.

ATP is created when energy from storage molecules is required by the cell. Then, ATP acts as a shuttle, transporting energy to regions of the cell where energy-intensive processes are occurring. The net result of every cellular electron transfer involving ATP is the synthesis of ATP molecules.

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Answer:

Changes population

And its no time to natural selection