Answers
Answer:
Include a Hypothesis
Explanation:
Here is the answer for u
Related Questions
In sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring.
Which of the following is a true statement about sexual vs. asexual reproduction?
Answers
Sexual reproduction is a process that involves the fusion of gametes (the sperm from the male and the ovum from the female). As a result of sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring.
Each gamete contributes one set of chromosomes to the offspring. This ensures that the offspring are genetically diverse, since each parent's set of chromosomes comes from the parent's parents and can combine in many different ways. This genetic diversity can allow for the evolution of new traits and adaptations in the population. Asexual reproduction, on the other hand, does not involve the fusion of gametes.
Rather, offspring are produced by a single parent and are genetically identical to that parent. This can be an advantage in certain situations, such as when the environment is stable and there is little need for genetic diversity. However, in changing environments, sexual reproduction can provide an advantage because it allows for more rapid adaptation to new conditions.
Therefore, the true statement about sexual vs. asexual reproduction is that in sexual reproduction, individuals transmit half of their nuclear genes to each of their offspring. This ensures genetic diversity that can allow for the evolution of new traits and adaptations in the population.
learn more about sexual reproduction :
https://brainly.com/question/16331915
#SPJ11
In the model above, a volume of gas is held in a container. Over time, the container is heated by the flame at the
bottom. Apply the information in the table to select the statement best describes the LAW that describes what is
occurring in the container.
A)
An increase in particle energy causes an increase in pressure.
B)
If the temperature of the gas is increased, the volume of the gas increased.
O
As kinetic energy increases, the gas molecules hit the sides of the
container more frequently.
As the temperature increases, the kinetic energy of the gas increases and
the molecules spread apart.
D)
Answers
Answer:
b
Explanation:
b
If the temperature of the gas is increased, the volume of the gas increased describes the LAW that describes what is occurring in the container.
What do you mean by volume of gas?Volume is a measure of occupied three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.
Moreover, it is the measure of the capacity that an object holds. For example, if a cup can hold 100 ml of water up to the brim, its volume is said to be 100 ml. Volume can also be defined as the amount of space occupied by a 3-dimensional object.
The two units used to measure volume are liters and meters. Liquid volume is measured using liters while solid volume is measured in cubic meters.
Learn more about volume:
https://brainly.com/question/1578538
#SPJ2
Describe what the observations imply about how starlings are affected by flocking behavior in the wild and explain how evidence suggests that flocking behavior provides an advantage to starlings.
Answers
Answer:
Explanation:
Starling is a bird from the family sturnidea. It originated from Europes and Asia from where it introduced to other part of the world. They lives in the wild.
Starling birds moves in group or tight flock from a place the other. They usually form a flock called murmuration where they move together in group following each other to avoid predation.
Starling have been able to survive on the wild with this behaviour. They stir above the average height of their neighbor in a coordinated manner preventing them from being caught by preys.
what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answers
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
(d)
Another student removed water from salty water using the apparatus in the figure
below.
Round
bottomed
flask
Salty water
Heat-
A
B
Water
Describe how this technique works by referring to the processes at A and B.
(2)
Total 15 marks
Answers
4.1) One improvement to step 2 to ensure all the salt is dissolved in the water is to stir the mixture gently or use a magnetic stirrer to increase the rate of dissolution.
4.2) An improvement to step 4 to remove all the sand is to filter the salty water through filter paper or a filter funnel to separate the sand particles from the liquid.
4.3) One safety precaution the students should take in step 5 is to wear protective goggles to shield their eyes from any potential splashes or hazards while heating the contents of the evaporating dish.
4.4) In the apparatus shown in Figure 3, process A involves heating the salty water, which causes the water to evaporate and turn into water vapor. The water vapor rises and condenses on the cooler inner surface of the condenser (process B), forming droplets that eventually drip into the collection vessel. This process is known as distillation.
4.5) The reading on the thermometer during this process would typically indicate the boiling point of water, which is 100 degrees Celsius or 212 degrees Fahrenheit.
4.1) One improvement to step 2 to ensure all the salt is dissolved in the water is to increase the temperature of the water. Heating the water can accelerate the dissolution process and help the salt dissolve more effectively.
4.2) An improvement to step 4 to remove all the sand is to use filtration. After pouring the salty water into the evaporating dish, it can be passed through a filter paper or a filter funnel. This will allow the liquid to pass through while retaining the sand particles, effectively separating them from the solution.
4.3) One safety precaution the students should take in step 5 is to handle the Bunsen burner with care. They should ensure that the flame is properly controlled and not too large. It is important to maintain a safe distance from the flame and avoid any flammable materials nearby. Additionally, the students should use heat-resistant gloves or tongs when handling the evaporating dish to prevent burns.
4.4) The apparatus shown in Figure 3 is a setup for distillation. Process A involves heating the salty water in a flask or evaporating dish using a heat source. As the water is heated, it evaporates, forming water vapor. The water vapor rises and passes through the condenser (process B), which is typically cooled by running cold water around its outer surface. The water vapor condenses on the inner surface of the condenser and forms liquid water droplets. These droplets collect and are collected in a separate container, effectively separating the water from the dissolved substances.
4.5) The reading on the thermometer during this process would indicate the boiling point of water, which is 100 degrees Celsius or 212 degrees Fahrenheit. This is the temperature at which the water starts to boil and convert into water vapor.
The question was incomplete. find the full content below:
4) Rock salt is a mixture of sand and salt.
Salt dissolves in water. Sand does not dissolve in water.
Some students separated rock salt.
This is the method used.
1. Place the rock salt in a beaker.
2. Add 100 cm3 of cold water.
3. Allow the sand to settle to the bottom of the beaker.
4. Carefully pour the salty water into an evaporating dish.
5. Heat the contents of the evaporating dish with a Bunsen burner until
salt crystals start to form.
4.1) Suggest one improvement to step 2 to make sure all the salt is dissolved in the water. [1 mark]
4.2) The salty water in step 4 still contained very small grains of sand.
Suggest one improvement to step 4 to remove all the sand. [1 mark]
4.3) Suggest one safety precaution the students should take in step 5. [1 mark]
Another student removed water from salty water using the apparatus in Figure 3.
4.4) Describe how this technique works by referring to the processes at A and B. [2 marks]
4.5) What is the reading on the thermometer during this process? [1 mark]
Know more about evaporating here:
https://brainly.com/question/9339710
#SPJ8
which nutrients are of concern when choosing a vegetarian diet?
Answers
When following a vegetarian diet, it is important to consider certain nutrients to ensure adequate intake. Key nutrients of concern for vegetarians include protein, iron, vitamin B12, omega-3 fatty acids, calcium, and zinc.
which nutrients are of concern when choosing a vegetarian diet?Protein can be obtained from plant-based sources such as legumes, tofu, and nuts. Iron intake can be enhanced by consuming iron-rich plant foods along with vitamin C sources. Vegetarians should consider vitamin B12 supplementation or fortified foods. Plant-based sources like flaxseeds and walnuts can provide omega-3 fatty acids.
Calcium can be obtained from fortified plant-based milk alternatives and leafy greens. Zinc can be obtained from legumes, whole grains, and fortified products. Following a well-balanced and varied vegetarian diet and consulting with a healthcare professional or registered dietitian can help ensure proper nutrient intake.
Reda more on vegetarian diet here https://brainly.com/question/1586968
#SPJ4
as cells are pushed from the deeper part of the epidermis toward the surface
Answers
As cells are pushed from the deeper part of the epidermis toward the surface, they undergo a process called keratinization or cornification.
During this process, the cells undergo structural and chemical changes to become tough, flat, and filled with a protein called keratin. This process helps in the formation of the outermost layer of the epidermis, known as the stratum corneum.
The cells in the deeper layers of the epidermis, such as the basal layer or stratum basale, are actively dividing through a process called mitosis. As new cells are produced, they push the older cells towards the surface. During this journey, the cells lose their nucleus and other organelles, resulting in a flattened shape.
The movement of cells from the deeper layers to the surface is facilitated by the process of desquamation or exfoliation. As the cells reach the surface, they eventually slough off and are replaced by new cells from below.
This process of cell turnover and migration ensures the continuous renewal of the epidermis and contributes to maintaining the skin's barrier function. It also plays a role in shedding dead skin cells and allowing for the regeneration of healthy skin cells.
To know more about mitosis
https://brainly.com/question/32255070
SPJ11
the major difference between angiosperms and gymnosperms comes from the group of answer choices presence or absence of a protective covering over the ovule. presence or absence of vascular tissue. dominance of sporophyte in angiosperms and dominance of gametophyte in gymnosperms. production of microspore versus megaspores.
Answers
The ovule's protective coating is present or absent. The existence or absence of a protective covering around the ovule is the key distinction between angiosperms and gymnosperms.
What distinguishes gymnosperms from angiosperms in terms of their ovules?In angiosperms, the female gametophyte is found in the ovule, a contained structure inside the ovary; in gymnosperms, the female gametophyte is found on the female cone's exposed bracts. Gymnosperms do not have double fertilisation, which is a crucial stage in the life cycle of angiosperms.
Gymnosperms are referred to as non-flowering plants, whereas angiosperms are referred to as blooming plants. Gymnosperms lack flowers or fruits in favour of having bare seeds on the surface of leaves, whereas angiosperms have seeds encased in an ovary (a fruit).
Gymnosperms and angiosperms vary primarily in how their seeds are produced. Angiosperm seeds form in the ovaries of flowers and are encased in a fruit for protection.
Learn more about angiosperms and gymnosperms refer
https://brainly.com/question/3296115
#SPJ14
Explain why liquid water is the only state of water that you are able to swim and dive. Why can’t you swim in solid water or water vapor.Be sure to explain the arrangement and motion of the particles of each state.
Answers
Answer: because you cant go through solid water or water vapor
Explanation: use your brain
what type of receptor is responsible for the sensation of pain?
Answers
they’re in your muscles, joints and skin.
(if you pull a muscle, pop a joint, or cut your skin)
diagram represent the generalized animal cell
Answers
Answer:
penge like please at pa follow
Refer to the image attached.
The least movable joints are _____________ joints.
Answers
Answer:
fibrous joints is the answer ..
hope it helps...
TRUE/FALSE. in a fruit fly embryo, a homeotic gene antp determines where legs grow. when the promoter of antp is mutated, a fly ends up with legs growing out of its head in place of antennae. in this mutation
Answers
TRUE, In a fruit fly embryo, the homeotic gene Antennapedia (antp) plays a crucial role in determining the development and placement of body segments, including the formation of legs and antennae. When the promoter region of the antp gene is mutated, it can lead to a transformation of body parts, resulting in legs growing out of the fly's head instead of antennae.
This phenomenon is known as a homeotic mutation or homeotic transformation, where the identity of one body segment is replaced by the identity of another segment due to a genetic alteration. In the specific case described, the mutation in the promoter of the antp gene leads to a misexpression or abnormal activation of the gene in the head region, causing the formation of legs in that area.
Learn more about gene Antennapedia
https://brainly.com/question/29571012
#SPJ4
[BWS.03]Scientific laws are
O non observable phenomenon
O not applicable in all situations
O descriptions of specific relationships
O explanations offered of specific relationships
Answers
Answer:
scientific laws are descriptions of specific relationships under given conditions in the natural world
PLS ANSWER WILL GIVE BRAINLIEST
Answers
Explanation: they both help each other out
About 80% of the neurons contained in the central nervous system are located in the _________. a. cerebral cortex b. brain stem
c. midbrain
d. basal ganglia
Answers
About 80% of the neurons contained in the central nervous system are located in the cerebral cortex. The correct option is a.
The cerebral cortex is the outer layer of the brain, which is responsible for complex thinking, decision making, and processing sensory information. It is the largest part of the brain and is divided into four lobes: the frontal lobe, the parietal lobe, the temporal lobe, and the occipital lobe.
The brain stem, on the other hand, is located at the base of the brain and is responsible for controlling basic functions such as breathing, heart rate, and blood pressure. The midbrain is located between the brain stem and the cerebral cortex and is responsible for relaying sensory and motor information. The basal ganglia are a group of nuclei located deep within the brain and are responsible for controlling voluntary movements.
The fact that about 80% of the neurons in the central nervous system are located in the cerebral cortex highlights its importance in cognitive functioning. The cerebral cortex is involved in a range of functions, including perception, attention, memory, language, and consciousness. Its highly convoluted surface area, known as the cortex, allows for a large amount of neural processing to occur, giving humans their unique ability to think, reason, and solve complex problems.
Thus, the correct option is a.
To know more about central nervous system, refer to the link below:
https://brainly.com/question/29413044#
#SPJ11
Which is an example of carbon accumulating in the geosphere?
Select one:
Formation of fossil fuels from remains of dead organisms.
Breaking down the body of a dead organism and producing carbon dioxide gas.
Formation of glucose in plants through photosynthesis.
Breaking down glucose in cells through cellular respiration.
HELP NEEDED!! :(
Answers
Answer:
your answer is a
Explanation:
Carbon enters the geosphere through the biosphere when dead organic matter (such as peat or marine algae) becomes incorporated into fossil fuels like coal and organic-matter-rich oil and gas source rocks, and when shells of calcium carbonate become limestone through the process of sedimentation briefly described above. formation of fossil fuels form remains of dead organisms .
How does affluence impact the environment?
Answers
Answer:
Such a lifestyle leads to unnecessary depletion of resources. Such affluence has terrible consequences for the environment. Affluent societies have the financial means to invest in technological research that can reduce pollution and other forms of consumer waste. Wealthier nations tend to have cleaner air and water.
Hope I helped! :)
5. Choose one phylum from the animal kingdom and then choose one example. Conduct research on the phyla and the example, and then prepare a micro-theme(paragraph) on each. who does the get branilested
Answers
Answer: Annilid-Worm.
Annilid is a phylum of animals which have no back bone, and are made up of body segments.
Hope this helps.
what kind of cells perform mitoses
Answers
an "amber mutation" is a nonsense mutation that changes a sense codon (i.e., one specifying an amino acid) into the stop codon 5’-uag-3’, resulting in the premature termination of a polypeptide chain during translation. a change in one base of the anticodon of a specific trna may result in its ability to read an amber mutation in a coding transcript (i.e., a mutant trna is capable of recognizing a termination codon and inserts an amino acid to restore the function of protein). imagine that a tyr codon in a given mrna was mutated from 5’-uac-3’ to 5’-uag-3’. what would the sequence of the anticodon in the trna carrying a suppressor mutation have to be in order to read through this amber mutation?
Answers
The sequence of the anticodon in the tRNA carrying a suppressor mutation to read through the amber mutation 5'-UAG-3' would be 3'-AUC-5'.
In order for a tRNA carrying a suppressor mutation to recognize and read through an amber mutation (5'-UAG-3'), the anticodon sequence of the tRNA needs to complementarily base pair with the mutated codon. In this case, the original tyrosine (Tyr) codon, 5'-UAC-3', has been mutated to 5'-UAG-3'. To restore the function of the protein, a suppressor tRNA needs to recognize and insert an amino acid at this premature stop codon. The anticodon of the suppressor tRNA must be complementary to the mutated codon, thus having a sequence of 3'-AUC-5'. When the suppressor tRNA with the 3'-AUC-5' anticodon binds to the 5'-UAG-3' codon, it enables the insertion of an amino acid and allows the translation process to continue, restoring the normal protein function despite the presence of the amber mutation.
learn more about tRNA here:
https://brainly.com/question/33305530
#SPJ11
Warmer temperatures generally ______ enzymatic activity, but when temperatures increase too much, enzymes denature.
Answers
Answer: Warmer temperatures generally increase enzymatic activity.
how is the hammer structure related to its function
Answers
Answer:
hope it helps you..
Explanation:
Structure to Function Relationship:
The length of the handle allows for a swing that increases the speed of the head of the hammer. The head is composed of hard metal. When the head hits the nail, the metal transmits the force of the swinging hammer into the nail, driving it into the wood .
Explain how sex-linked, codominant and incomplete dominant traits are passed on to offspring.
Answers
Sex-linked traits are genes carried on the sex chromosomes, the X and the Y chromosome. Only males carry the Y chromosome, and therefore all genes on the Y chromosome are passed down to the son. Women carry two X chromosomes; therefore, sex-linked traits can be passed on from both the mother and the father.
Examples of sex-linked traits include red-green colour blindness and haemophilia.
In codominance, both alleles are expressed in the phenotype of heterozygous offspring. The human ABO blood group is an example of codominance.
There are three alleles for the ABO gene: IA, IB, and I (i is recessive to both IA and IB). If an individual is heterozygous for both the IA and IB alleles, they will express both A and B antigens on their red blood cells. If they are homozygous for either IA or IB, they will express only one antigen on their red blood cells.
Incomplete dominance occurs when neither allele is dominant nor recessive, but instead, the phenotype is a blend of both. An example of incomplete dominance is the snapdragon flower, which has a red flower and a white flower. When the red flower is crossed with the white flower, the resulting offspring have pink flowers, which is a blend of red and white. The genotype for pink flowers is Rr, where R represents the red allele, and r represents the white allele.
When two pink flowers are crossed, their offspring will have a ratio of 1:2:1 of red, pink, and white flowers.
For more such answers on sex chromosomes
https://brainly.com/question/13125598
#SPJ8
Which best describes the scientists who contribute to our current body of knowledge?
Answers
Scientists are driven by curiosity, possess critical thinking skills, and are dedicated to the pursuit of knowledge. They contribute to our current body of knowledge through meticulous research, collaboration, and a commitment to evidence-based reasoning, ultimately advancing our understanding of the natural world and shaping the progress of scientific discoveries.
Scientists who contribute to our current body of knowledge are individuals dedicated to the pursuit of understanding and expanding our understanding of the natural world. They are driven by curiosity, the desire to explore unanswered questions, and the passion for discovery.
These scientists possess several key characteristics. Firstly, they exhibit a strong scientific mindset, which includes critical thinking skills, skepticism, and a commitment to evidence-based reasoning. They are meticulous in their research methodologies, conducting experiments, gathering data, and analyzing results with precision and rigor.
Additionally, scientists are often highly knowledgeable in their respective fields, having obtained advanced degrees and specialized training. They stay up-to-date with the latest research and developments in their areas of expertise, constantly expanding their understanding and building upon existing knowledge.
Scientists are also collaborative and actively engage in scientific communities. They share their findings through scientific publications, presentations at conferences, and discussions with their peers. They seek feedback, engage in constructive debates, and participate in interdisciplinary collaborations to tackle complex problems.
Moreover, scientists are resilient and persistent. They encounter setbacks, face challenges, and encounter failures along their scientific journey. However, they view these obstacles as opportunities for growth and learning, adapting their approaches and methodologies to overcome obstacles and advance their understanding.
For more such information on: Scientists
https://brainly.com/question/31616637
#SPJ8
what are some global recommendations to help the environment
need help asap!!
Answers
Answer:
Recycling!
Explanation:
A basic answer, but a globally, recycling is one of the most well known ways to help the environment. It conserves energy, reduces air and water pollution, reduces greenhouse gases, and conserves natural resources. Stanford recycled, composted, and otherwise source reduced 62% of its waste and reduced landfill by 35%. Recycling paper alone cuts down 75% of air pollution!
Light travels in the form of waves. The diagram below shows the path of a light wave moving
from medium A to medium B. Which of the following occurs when the light wave enters
medium B?
(1 Point)
The light wave stops moving,
The light wave's speed changes.
The light wave does not change.
O The light wave changes to a sound wave.
Answers
Answer:
The light wave's speed changes.
Explanation:
Plants and animals have structures, behaviors, and other traits called adaptations that help them to survive. For example, the gills of a fish are an adaptation for living under water, while lungs are an adaptation to living on land. Switch to the LANDSCAPE tab, choose One location, and check that New York is selected. Click on the deer, squirrel, and oak tree to learn about each organism. Describe one way that each organism is adapted to live in New York’s climate. Organism Adaptation White-tailed deer Eastern gray squirrel Northern red oak
Answers
The white-tailed deer is well adapted to living in New York's climate due to its thick fur coat.
What is adaptation?The process of evolution whereby an organism improves its capacity to survive in its habitat or habitats is known as adaptation.
White-tailed deer: Thanks to its thick fur coat, the white-tailed deer is well acclimated to the environment of New York.
The deer's fur provides insulation in the winter and keeps it warm in the chilly weather, while in the summer it offers shade and regulates the deer's body temperature.
Eastern gray squirrel: The Eastern gray squirrel has a thick, fluffy tail that it employs for stability while climbing trees and that also serves to keep it warm in the winter.
Red oak in the north: Red oaks in the north have robust, deep roots that enable them to draw water and nutrients from the soil's depths.
Due to their adaptation, they are better able to survive environmental stresses like drought, which are frequent in New York's climate.
Thus, these are the ways that each organism is adapted to live in New York’s climate.
For more details regarding adaptation, visit:
https://brainly.com/question/29768035
#SPJ9
A fish farmer has a large pool used to grow a species of fish. The farmer decides to add a second species of fish to the pool. Both fish species feed on the same type of food, but the fish farmer does not increase the amount of food added to the pool, maintaining the same carrying capacity in the pool.
Which graph shows how the population of the two fish species will change?
Answers
Answer:
D
Explanation:
Explanation: The capacity of fish to the ratio of population change increased and showed a variable degree of measurements.
Question 4 of 10
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive
Wy). A plant with genotype Yy and a plant with yy are crossed. If they have four
offspring, how many would you predict would have red leaves? (Hint: Draw a
Punnett square to help you determine the answer.)
A. 3
B. 4
C. 1
O O
D. 2
Answers
From the Punnett square, we can see that there are two possible genotypes that result in red leaves: yy and yy. Therefore, 2 out of the 4 offspring would have red leaves.
To determine the number of offspring with red leaves in a cross between a plant with genotype Yy (yellow leaves) and a plant with genotype yy (red leaves), we can use a Punnett square.
The genotype Yy represents a heterozygous individual, meaning it carries one dominant allele (Y) and one recessive allele (y) for leaf color. The genotype yy represents a homozygous individual with two recessive alleles for red leaves.
Let's create a Punnett square to see the possible combinations of alleles in the offspring:
| y | y |
-------------------------------------------
Y | Yy | Yy |
-------------------------------------------
y | yy | yy |
-------------------------------------------
for more questions on genotype
https://brainly.com/question/30460326
#SPJ8
.