Activity log - Low Impact Standing Drill
Record your time and activity below and in your unit fitness log. If a particular category does not apply, leave it blank.
Date:
Warm-up:
Cool-down:
Type of Activity: (Cardiovascular, Muscular, or Flexibility)
Description of Activity and Time:
Intensity Level: (Moderate or Vigorous)
Total Time:
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Related Questions
Why is the common cold virus difficult to cure in humans?
a) It possesses a viral genome that mutates very quickly.
b) It is a spherical-shaped virus with many protein receptors.
c) It attacks white blood cells that fight off foreign bodies.
d) It is caused by a special type of virus called a retrovirus.
Answers
Answer:
The correct answer is - option A.
Explanation:
The common cold virus is a virus that includes various type of species and strains that attacks and sticks to the cells of the nasal cavity and back of the throat. These viruses include coxsackieviruses, rhinoviruses, adenoviruses, and coronaviruses.
From the throat, they quickly affect the upper respiratory tract. Medicines can help relieve the symptoms of the cold. However, there is no cure as they mutate their genome very quickly and the period it takes to develop producing vaccine it no longer uses as its genome changed.
Hi! Thanks for asking your question here on Brainly!
Answer:
The common cold virus is difficult to cure in humans because the virus possesses a viral genome in which mutates very quickly, making it hard to put a stop to it in an early state.
Hope this helped :D Happy holidays!
26. Which of the ff are leading cause of neonatal mortality in Ethiopia ? A. Pretorm,jaundice & malnutrition B. Diarrhea,malnutrition & asphyxia C. Preterm,infection & asphyxia D. Infection,sepsis & diarrhea
Answers
The leading cause of neonatal mortality in Ethiopia are C. Preterm,infection & asphyxia .
What is the main factor contributing to newborn deaths in Ethiopia?One of the main causes of newborn morbidity and mortality in Ethiopia is birth asphyxia. Birth asphyxia-induced death reveals a considerable lapse in ANC follow-up, fetal monitoring throughout labor, and the beginning of the newborn's resuscitation after birth.
According to the current study, asphyxia, infection, and prematurity are the main causes of late newborn fatalities, whereas asphyxia, prematurity, and asphyxia are the main causes of early neonatal deaths.
Therefore, option C is correct.
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that has a single cell without a nucleus. This
organism was found in pond water. In which
kingdom does it belong?
Answers
Why is natural erosion a beneficial process?
It helps create fertile soil.
b. It leads to reduced vegetation.
It happens rapidly.
d. It prevents damage from natural disasters.
Answers
Answer:
A
Explanation:
Nutrition Facts
Serving Size----8 oz.
Servings---------2
Amount Per Serving
Calories---------150
% Daily Value*
Total Fat---------0g---------0%
Sodium----------70 mg----3%
Total Carb.-----46g-------15%
Protein-----------0g---------0%
*Percent Daily Values are based on a 2,000 calorie diet
8
The table above shows the nutritional information in a bottle of pop. Drinking 16 oz of this beverage would provide which of the following?
A.
30% of the total carbohydrates for a person on a 1,000 calorie diet
B.
15% of the total carbohydrates for a person on a 1,000 diet
C.
15% of the total carbohydrates for a person on a 2,000 calorie diet
D.
30% of the total carbohydrates for a person on a 2,000 calorie diet
Answers
Answer:
d 30%/2,000
Explanation:
table is based on 2000 calories, and one serving is 8 oz. thus question is for 2 servings. which equals 30% carb of 2k calorie diet
Answer:
D
Explanation:
An earthworm breaks down nutrients and fertilizer in the soil, providing plants with nutrients they need to survive. What does the role of the earthworm play in
this scenario?
O A Scavenger
B Producer
OC. Autotroph
OD. Decomposer
HURRY PLZ
Answers
Answer:
D. decomposer
Explanation: decomposers break down things
brown rabbits have the genotype BB or Bb. White rabbits have the genotype bb. If two brown rabbits, with the genotypes seen in the Punnett square above, have baby rabbits, what is the probability that the baby rabbits will also be brown?
a) 25%
b)50%
c)75%
d)100%
Answers
Explanation:
BB: brown
Bb: brown
bb: white
Since you didn't give the variables, here is how you make a punnet square:
Make a box with four boxes inside.
_______________
| | |
| | |
_______________
| | |
| | |
_______________
Put the variables on each side:
Example:
____B_____b____
B| | |
| | |
_______________
b| | |
| | |
_______________
then fill in :
____B_____b____
B| BB | Bb |
| | |
_______________
b| | |
| Bb | bb |
_______________
Write the correct type of mutation that occurred in creating the mRNA strand for each of the following
examples. Original DNA: ATCCGCTTACG
a. UUGGCGAAUCG: __________________
b. UATGGCGAAUCG: _________________
c. UGGCGAAUCG:__________________
Answers
Answer:
a. the second nucleotide is wrong. It is a U but should be an A. No other nucleotides were effected by this, only the one was effected. This is a Point (Substitution) Mutation.
b. the third nucleotide is wrong. It is a T that was inserted. As you can see, the rest of the nucleotides are right, but since the T was added, it will mess up how the rest of the sequence is read. It will be read UAT GGC GAA... instead of UAG GCG AAU... see how it messed it up? This is an Insertion (Addition) Mutation.
c. the second nucleotide was deleted. This is called a Deletion Mutation. It will mess up the rest of the sequence, similar to how the example above did.
I hope that helped you understand!
The percentage of each muscle fiber type in any given muscle of your body is genetically determined. Also, physical activity can cause slight changes in muscle fiber type. Discuss the relative amount of each muscle type in the thigh muscles of Olympic athletes participating in the following events: marathon, weight lifting, 100-meter dash.
Answers
The percentage of muscle fiber types in a muscle is influenced by genetic factors, but physical activity and training can also cause adaptations and slight changes in muscle fiber type composition. The relative amount of each muscle fiber type can vary among individuals and can be different depending on the specific demands of their sport or event.
In the thigh muscles of Olympic athletes participating in different events like the marathon, weightlifting, and the 100-meter dash, we can expect to see variations in the distribution of muscle fiber types.
Marathon runners typically rely heavily on endurance and sustained effort, which requires a high aerobic capacity. Therefore, they often have a higher percentage of slow-twitch (Type I) muscle fibers. Slow-twitch fibers are fatigue-resistant and are well-suited for prolonged, low-intensity activities.
On the other hand, weightlifters need explosive strength and power for their sport. They typically have a higher proportion of fast-twitch (Type II) muscle fibers, particularly Type IIa and Type IIb. These fast-twitch fibers generate high force but fatigue more quickly than slow-twitch fibers. Weightlifters may have a higher proportion of Type IIb fibers, which are specialized for short, intense bursts of power.
Sprinters participating in the 100-meter dash require explosive speed and power. They also have a higher proportion of fast-twitch muscle fibers, including a significant percentage of Type IIb fibers. These fibers can generate rapid force production and are optimized for brief, intense activities.
It's important to note that while there are general trends in muscle fiber type distribution among athletes in specific sports, there can still be individual variation based on genetic factors, training history, and other factors. Athletes' training regimens and genetic predispositions can influence the specific percentages of muscle fiber types observed in their thigh muscles.
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Where do the high-energy electrons come from to power:
Photosynthesis
Aerobic Respiration
Fermentation
Inorganic chemical-based Chemosynthesis (or Chemoautotrophy)
Answers
Answer:
High energy electron come from photosynthesis.
Explanation:
Sun is primary source of energy. All the energy come from
On a shade-grown coffee plantation, smaller coffee trees grow in the shade of other forest trees. Why is shade-grown coffee more sustainable than coffee grown in full sun?
A. It provides greater profits for farmers.
OB. It provides habitat for forest birds.
O C. It reduces forest biodiversity.
D. It produces more coffee beans.
Answers
The reason why it is more sustainable is that It provides habitat for forest birds.
What is shade grown coffee?Owing to the fact that it provides home for forest birds and encourages biodiversity, coffee farmed in the shade is said to be more environmentally friendly than coffee grown in full sunlight.
Shade-grown coffee farms keep their tree canopy intact, preserving the habitat for species such as birds, insects, and other creatures vital to the ecosystem's health.
By minimizing deforestation and soil degradation, this method of growing coffee has been found to conserve the environment and preserve biodiversity.
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Identify the mutation below that would be passed onto a living fertile, offspring if it happened in a parent.
An insertion mutation in an egg cell that deactivates a gene for hair color
DNA substitution errors that take place in somatic, or body, cell resulting in skin cancer
A silent mutation in the genes of the pancreas cells coding for insulin
A chromosomal deletion that effects a blood cell, deactivating a crucial gene involved in development
Answers
A chromosomal deletion that affects a blood cell, deactivating a crucial gene involved in development would be passed onto a living fertile offspring if it happened in a parent.
The mutation below that would be passed onto a living fertile offspring if it happened in a parent is the chromosomal deletion that affects a blood cell, deactivating a crucial gene involved in development.
Chromosomal deletions involve the loss of a segment of DNA from a chromosome. If this deletion occurs in a germ cell (such as an egg or sperm cell) that is involved in reproduction, it can be passed on to offspring. In this case, if the deletion affects a crucial gene involved in development, it can have significant implications for the offspring's health and development.
The other mutations described do not necessarily have a direct impact on the genetic material that is passed on to offspring. An insertion mutation in an egg cell that deactivates a gene for hair color, a silent mutation in the genes of pancreas cells coding for insulin, or DNA substitution errors that occur in somatic cells resulting in skin cancer is not typically inherited by offspring, as they do not occur in the germ cells responsible for reproduction.
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Which organisms can reproduce using the process of fragmentation
Answers
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
How many atoms are of hydrogen are in H₂O?
Answers
Answer:
2
How many atoms are in H2O?
Add the subscripts of the molecule to get the total number of atoms in it. Keep in mind that if a symbol is followed by nothing but space, its subscript is 1. A water molecule has three atoms in it.
Water has a chemical formula of H2O, which indicates that it contains two hydrogen atoms and one oxygen atom. By including the subscripts, I discovered this. Since oxygen has a subscript of 1, and hydrogen has a subscript of 2, there are a total of 3 atoms.
Thanks
- Eddie
how many chromosomes does each daughter cell have after cell division is complete
Answers
Answer:
23 chromosomes
Explanation:
46/2
The Chromosome 18 Inversion
Not all structural rearrangements of chromosomes produce nonviable, impaired, or infertile individuals. In rare instances, such a change can result in the evolution of a new species. In fact, a pericentric inversion in chromosome 18 appears to have contributed to the evolution of humans. This inversion is not present in our closest genetic relatives, the chimpanzees. Humans and chimpanzees differ cytogenetically by pericentric inversions on several chromosomes and by the fusion of two separate chromosomes in chimpanzees that correspond to chromosome two in humans.
The pericentric chromosome 18 inversion is believed to have occurred in early humans following their divergence from a common ancestor with chimpanzees approximately five million years ago. Researchers characterizing this inversion have suggested that approximately 19,000 nucleotide bases were duplicated on 18p, and the duplicated region inverted and reinserted on chromosome 18 of an ancestral human.
A comparison of human and chimpanzee genes in the region of this inversion indicates that two genes—ROCK1 and USP14—that are adjacent on chimpanzee chromosome 17 (which corresponds to human chromosome 18) are more distantly positioned on human chromosome 18. This suggests that one of the inversion breakpoints occurred between these two genes. Interestingly, humans and chimpanzees express USP14 at distinct levels in specific cell types, including cortical cells and fibroblasts. Perhaps the chromosome 18 inversion in an ancestral human repositioned specific genes and reset their expression levels in a useful way. Because both ROCK1 and USP14 encode cellular enzymes, a change in their expression could alter cellular function. It is not known how this inversion contributed to hominid evolution, but it appears to be a significant factor in the divergence of humans from other primates.
According to the passage, which of the following events are believed to have occurred after humans diverged from their common ancestor with chimpanzees?
a. Paracentric inversions occurred at several chromosomes, including human chromosome 18.
b. Two separate chromosomes underwent a pericentric inversion, then fused to form chromosome 2 in humans.
c. 19, 000 nucleotide bases were duplicated, inverted, and reinserted at human chromosome 18.
d. The ROCK1 and USP14 genes were duplicated in early humans, which increased expression of these genes.
Answers
The appropriate response is Early humans duplicated the ROCK1 and USP14 genes, which boosted their expression.
Pericentric inversion refers to the alteration of the normal gene sequence that happens on both sides of the centromere. Each arm of the chromosome has a break point as a result of this inversion. Breakage might happen at two different places.
Human evolution began following chromosomal pericentric inversion. Because of this inversion, humans and chimpanzees no longer share a common ancestor. On the human ancestor's chromosomal number 18, about 19000 nucleotide bases were duplicated, inverted, and then reinserted.
Therefore, alternative is the right response. Early humans duplicated the ROCK1 and USP14 genes, which boosted their expression.
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help help plz I give you brainliest and plz explain.
Explain why animals are dependent on light energy
Answers
Answer:
Animals are dependent for multiple reasons.
Explanation:
The energy is transferred to animals when they eat plants. They also need it because vitamin D is given when animals get sunlight on their bodies, building strong bones and healthy marrow. The same happens when they eat vitamin D-rich plants. Hope this is helpful!
Explain how photoperiodism is critical to the survival and reproductive success of many plants.
Answers
Answer: Photoperiod controls many developmental responses in animals, plants and even fungi These mechanisms include the detection of the light signal in the leaves, the entrainment of circadian rhythms, and the production of a mobile signal which is transmitted throughout the plant.
In the Bee movie What happened to the flower shop when the bees stopped working and why?
Answers
Answer:it blewed up
Explanation:
kaboom
Answer:
the bees got a bunch of honey so they did not have to get any
Explanation:
How can an object have both kinetic and potential energy at the same time ?
Answers
Answer:
An object can be elevated above the ground (have potential energy) and be moving at the same time (and also have kinetic energy).
Explanation:
Species Characteristics
X Short canine teeth, small prey size
Y 1-foot-long canine teeth, large prey size
Which species will most likely survive if the prey population in the area decreases?
A- Species X because it is difficult to bring down a small prey
B- Species X because short canines are less likely to break
C- Species Y because long canines are less likely to break
D- Species Y because it is easy to bring down a large prey
Answers
The species will most likely survive if the prey population in the area decreases (A). Species X because it is difficult to bring down a small prey is correct option.
If the prey population declines, species X, which has short canine teeth and is specialized for small prey, would benefit. This is so because of how tough it is for them to take down a large prey due to their physical makeup. In contrast, due to their specialised traits, Species Y, with 1-foot-long canine teeth and an adaptation for huge food, may encounter difficulties when hunting smaller species. Therefore, in a scenario where the population of the prey drops, Species X has a higher chance of surviving.
Therefore the correct option is (A).
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Question 6 (1 point)
When a disease is acute, what does this mean?
Answers
Answer:
When a disease is acute, it will be a short duration. It may be severe and impair normal functioning. They also come on rapidly, and are accompanied by distinct symptoms that require urgent or short-term care, and get better once they are treated.
hope this helps :)
In one area of the rainforest, there are 5 different species of bats. Bat 1 has extra large ears and excellent hearing, bat 2 has a long snout, bat 3 has fang−like sharp teeth, bat 4 has sharp claws and bat 5 has extra large eyes. Most likely, these bats once belonged to the same species.
Answers
False. The unique attributes of each of the 5 different bats suggest that they are of different species.
What are species?The presence of distinct and unique characteristics among the five different bat species suggests that they likely belong to different species rather than being variations of a single species.
Each bat species has specific adaptations (such as extra large ears, long snout, sharp teeth, sharp claws, and extra large eyes) that are specialized for their specific ecological niche and evolutionary history.
These unique adaptations indicate that these bats have undergone different evolutionary paths and likely belong to different species rather than being variations of a single species.
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Name the living arrangement of Gleocapsa?
Answers
phylum Cyanophyta (blue-green algae), with
either single or clustered cells enclosed in
concentric layers of mucilage. Largely
terrestrial, they are found on rocks or moist
soils. Some are symbiotic with fungi, forming
lichens
Why is it important for living things to convert energy?
Answers
What 2 elements are abundant in nature but not in a readily available/usable form?
Answers
Nitrogen occurs in air as N2 which is not readily available to organisms.
Many elements occur in nature in various forms. Not all forms in which elements occur in nature are usable. Some forms in which elements occurs can not be used unless they undergo some kind of extraction and purification process.
Two elements are abundant in nature but not in a readily available/usable form are nitrogen and silicon. Nitrogen occurs in air as N2 which is not readily available to organisms. Silicon abundant in soil and is used in making glass but must be processed before it can be used.
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Which of the following would be a reasonable conclusion if hair was found to have a drug in the root but not in the rest of the hair strand?
Drug use is not identified.
Drug use is currently happening.
Drug use stopped several weeks ago.
Drug use has occurred for several months.
Answers
Drugs use different mechanisms to incorporate and fixate into the hair, and these are useful to determine if a person is currently consuming drugs or not, and for how long. Option B) Drug use is currently happening.
How are drugs incorporated into the hair?
Several studies have been done to explain drug incorporation mechanisms in hair. Among different mechanisms, the most significant ones are,
Active or passive diffusion from blood to the dermal papilla from which hair grows.Through sweat and other secretions.From the environment that might deposit drugs on hair.
Usually, before making a drug analysis, hair must be washed to avoid considering external environmental drugs deposited on hair (the last option).
Once drugs incorporate into the hair, they bond to different components composing highly stable complexes that can not be altered for several years. In fact, drugs can remain in the hair for hundreds of years.
According to this information, if after the analysis drugs were only found in the hair root, it might suggest that drugs are recently and currently being consumed.
Option B is correct. Drug use is currently happening.
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Answer: The answer is C
Drug use stopped several weeks ago!
Explanation:
I got it right on the Exam! Hope I helped :)
How much do you think our environment or nature is worth?
Answers
Answer:
The WWF’s Living Planet Index 2018 observes that nature underpins all economic activity, presently worth an estimated US$125 trillion.
The table represents the transcription of a short peptide sequence in a human cell.
DNA: TTG CTG TGT GAG GCA GAA
RNA: AAC GAC ACA CUC CGU CUU
Protein (peptide sequence: ?
What is the expected gene product of the given nucleotide sequence when it is engineered in a bacterial plasmid?
1. Asn Asp Thr Leu Arg Leu
2. Leu Leu Cys Glu Ala Glu
3. Lys Gln Arg Asp Ala Glu
4. Phe Val Ser Leu Arg Leu
Answers
Answer:
1
Explanation:
use the chart with the condons being translated to amino acids
What might you expect to name a muscle that lies alongside the medial bone of the forearm, crosses the wrist, and acts to open a fist?
Answers
Answer:
Extensor Carpi radialis
Explanation:
Extensor carpi radialis longus is an important muscle out of the five main muscles that control movements at the wrist.
The muscle is long, starting from the lateral side of the humerus, and attached to the base of the second metacarpal bone of the index finger.
it helps the wrist to move the hand towards the thumb and away from the palmar side which increased angle between the palm and the fore arm front . it act to open a fist and close it.