8.
What happens during the lytic cycle of a viral infection?


The virus hides in the host cell’s DNA.


The host cell begins to reproduce rapidly.


The host cell becomes a virus.


The virus uses the host cell to make new viral parts.

If both mother and father are heterozygous for a trait showing simple dominance, the probability that one of their future children will show that trait will be 75%.

If both parents are heterozygous for a trait showing simple dominance, there are three possible genotypes of their offspring: homozygous dominant (AA), heterozygous (Aa), and homozygous recessive (aa).

The probability of their child having the dominant trait (AA or Aa) is 75%, while the probability of having the recessive trait (aa) is 25%.

This is because each parent can contribute either an A or an a allele, and the offspring has a 50/50 chance of inheriting either one from each parent.

To calculate the probability of having a child with the dominant trait, we can use a Punnett square.

When both parents are heterozygous (Aa), the possible genotypes of their offspring are:

A a

A AA Aa

a Aa aa

So, out of four possible outcomes, three show the dominant trait (AA, Aa, Aa) and one shows the recessive trait (aa). Therefore, the probability of having a child with the dominant trait is 3/4 or 75%.

In conclusion, if both mother and father are heterozygous for a trait showing simple dominance, there is a 75% chance that one of their future children will show that trait.

For more such answers on heterozygous traits

https://brainly.com/question/12222138

#SPJ11

Answer:

D. The depth of the rock layer in which the fossils are found

Explanation:

Size is irrelevant because a t-rex and ancient hamsters lived together

Color is irrelevant, because with time, almost all fossils are a grey tone look

D.) is the better answer between C.) & D.) because layers of the earth are used in the approximation of the time period in which the dinosaur lived

The false statement about epigenetic modifications is:
c. Only non-DNA components of chromatin are modified with epigenetic markers.

Epigenetic modifications refer to changes in gene expression that do not involve changes to the underlying DNA sequence. These modifications can be inherited and can influence how genes are turned on or off in different cells or at different stages of development.

a. The tails of the nucleosome octamer components can be modified with methylation: This statement is true. Methylation of the tails of nucleosome octamer components, which are made up of histone proteins, can affect gene expression by either activating or repressing the associated genes.

b. The tails of the nucleosome octamer components can be modified with acetylation: This statement is also true. Acetylation of histone tails is another type of epigenetic modification that can influence gene expression. Acetylation generally leads to gene activation by relaxing the chromatin structure and allowing transcription factors to access the DNA.

d. Epigenetic modifications control whether a region is euchromatin or heterochromatin: This statement is true. Epigenetic modifications play a crucial role in determining whether a region of DNA is in a euchromatin state, which is more accessible for gene expression, or a heterochromatin state, which is more condensed and less accessible for gene expression.

In summary, the false statement is c. Only non-DNA components of chromatin are modified with epigenetic markers. Epigenetic modifications can occur on both DNA and non-DNA components of chromatin, such as histone proteins. These modifications can have significant impacts on gene expression and are essential for cellular development and function.

Learn more about non-DNA components here:-

https://brainly.com/question/32988546

#SPJ11

Answer:

How many trees were cut down during the year?

How many new factories opened last year?

How many factories in the community use fossil fuels?

Explanation:

Answer:

D how many factories in the community use fossil fuels ?

E what is being done to keep the animals safe in the community?

B how many trees were cut down during last year

The root of the spinal cord that is receiving this information is A. Dorsal as this root of the spinal cord contains sensory nerves.

When you touch a hot stove, the sensory information regarding heat is detected by specialized nerve endings called thermoreceptors in your skin. These thermoreceptors send signals through sensory neurons to the spinal cord for further processing and transmission to the brain.

In the spinal cord, the sensory neurons carrying the heat information enter through the dorsal root. The dorsal root is located on the backside of the spinal cord and contains sensory nerve fibers, also known as afferent fibers.

These fibers transmit sensory information from the periphery, such as touch, temperature, and pain, to the central nervous system.

Once the sensory information reaches the dorsal root, it is relayed to specific regions in the spinal cord and then transmitted to higher brain centers for further interpretation and response.

This process allows your nervous system to quickly detect and respond to potentially harmful stimuli, such as the heat from a hot stove, to initiate appropriate protective actions like pulling your hand away to avoid injury.

To learn more about spinal cord, click here:

https://brainly.com/question/29588686

#SPJ11

DNA polymerase III reads a template strand and synthesizes a complementary strand of DNA in the 5' to 3' direction.

DNA polymerase III is an enzyme involved in DNA replication, responsible for synthesizing a new DNA strand during the replication process. It reads a template strand, which serves as a guide, and generates a complementary strand by adding nucleotides in a specific direction. The directionality of DNA synthesis is crucial for accurate replication.

The direction in which DNA polymerase III synthesizes the new strand is referred to as the 5' to 3' direction. This means that the enzyme adds nucleotides to the growing DNA chain starting from the 5' end (where the phosphate group is attached to the 5' carbon of the sugar) and moving towards the 3' end (where the hydroxyl group is attached to the 3' carbon of the sugar). The template strand acts as a template for complementary base pairing, guiding the synthesis of the new strand.

This 5' to 3' directionality is a fundamental aspect of DNA replication. It ensures that the new DNA strand is synthesized in the correct sequence, complementary to the template strand. Additionally, DNA polymerase III can only add nucleotides to the 3' end of an existing DNA or RNA strand, requiring a primer to initiate replication. This primer provides the necessary 3' hydroxyl group for nucleotide addition.

Learn more about polymerase III

brainly.com/question/31375623

#SPJ11

Among the given options, we can measure the biodiversity of the ecosystem using the "the total number of different plant species."

Biodiversity refers to the variety of life in an ecosystem, and measuring the number of different plant species is a way to assess this variety. The variety and variability of life on Earth is referred to as biodiversity or biological diversity. A measure of variety at the genetic (genetic variability), species (species diversity), and environmental (ecosystem diversity) levels is called biodiversity. On Earth, biodiversity is not evenly distributed and typically, it is higher in the tropics due to the warm environment and high primary productivity in the area close to the equator.

A community of living and non-living things that interact with one another is referred to as an ecosystem. The chain of interactions among the different living organisms and their environment constitutes the ecosystem.  We can measure the biodiversity of the ecosystem by calculating the total number of different plant species .

Learn more about ecosystem : https://brainly.com/question/1514975

#SPJ11

Answer:

Hope this helps :)

Rhizobia are a "group of soil bacteria that infect the roots of legumes to form root nodules". Rhizobia are found in the soil and after infection, produce nodules in the legume where they fix nitrogen gas (N2) from the atmosphere turning it into a more readily useful form of nitrogen.

Explanation:

Answer:

Rhizobium bacteria is found in Roots molecules of Leguminous plants.

Hope it helps.Please me as Brainliest ^-^

Explanation:

Answer:

The correct answer is B.

Explanation:

The fibroblast is a dynamic cell, which exerts tissue functions at the local level and the immune system. Among its main functions is the formation of connective tissue fibers called collagen and elastin; The fibroblast performs other equally important roles such as: The production and maintenance of the fundamental substance in which its fibrous products are embedded, it has the ability to synthesize and phagocytize collagen and extracellular matrix components in connective tissue remodeling processes.

Answer:

C6 H12 O6+6O2-----6CO2+6H2O+ ATP

Chemical reactions of cellular respiration may be determined by where the respiration process undergoes. This is because cellular respiration may be of two types aerobic (in mitochondria), and anaerobic (in yeast and muscle cells).

Cellular respiration may be defined as the strategy by which living organisms incorporate oxygen with glucose molecules, and discard as waste products, carbon dioxide, and water, apart from energy.

The general chemical reaction of the cellular respiration may be determined as :

\(C_6H_1_2O_6 +\)\(0_2\) → \(CO_2 + H_2O +\) ATP. (Aerobic cellular respiration).

Glucose → Pyruvate → Lactate + ATP (Anaerobic cellular respiration).

Therefore, chemical reactions of cellular respiration may be determined by where the respiration process undergoes.

To learn more about Cellular respiration, refer to the link:

https://brainly.com/question/2809259

#SPJ4

Answer:

0.417 m/s

Explanation:

Speed is the change of rate in position (distance traveled) by time, it represents how fast or slow something or someone is moving. It is a scalar measure since it does not take into account direction, if direction was taken into account the resulting vectorial measure would be called velocity.

So in order to calculate the speed we would divide the distance moved by the time taken to move:

1500m/3600s = 0.416666 m/s

note that the units come given by the units of the numerator and denominator meters per second.

Answer: The Earth’s core is in the center of the Earth, and the core is WAY HOTTER

Explanation:

Answer: It is about three times thicker under the continents than it is under the oceans, and the oceanic crust is made up of different materials and denser rock. The crust makes up less than 1% of Earth's volume. The Earth's core is at the true center of our planet. ... The Earth's crust and core are separated by the mantle.

Explanation: Have a blessed day!

Behavior is a kind of response, and organisms respond to various stimuli.

Any activity, reaction, or response an organism makes to its surroundings is referred to as behavior. It includes a broad spectrum of actions, such as bodily motions, mental operations, and emotional reactions.

Therefore, Different kinds of stimuli can cause various kinds of responses in living things. For instance, whereas certain creatures may react to chemical or auditory stimuli, others may react to visual inputs like light or movement. An organism's sensory capabilities and the environmental cues in its environment determine the specific stimuli to which it responds.

Learn more about Behavior here : brainly.com/question/28136707

#SPJ1

Answer:

The fish are reproducing and adapting to the birds.

Explanation:

As the birds continue to swipe up the fish, time goes by and they get stronger and adapt better to the environment. Though this will not guarentee 100% protection, it sure helps the fish survive and reproduce for longer periods of time.

As she observed various patterns and designs, Marta developed a claim that water flowing over sand will create a curved arc.

Water has evolved a variety of uses over time. Water has numerous applications, including hydroelectricity generation and a variety of other sources that humans can clearly use wisely.

A flowing stream always flows in different directions, creating patterns and designs for observers to enjoy, giving them a sense of mental peace and self-satisfaction.

A river can be wide and deep, or it can be shallow enough to wade across. A stream, creek, or brook is a flowing body of water smaller than a river. Some rivers flow all year, while others flow only during certain seasons or after heavy rain.

Learn more about " sandy area " to visit here;

https://brainly.com/question/29870528

#SPJ4

Answer:

Option D

Plants and animals living on one continent seemed more closely related to each other than to plants and animals living in similar regions on other continents.

Explanation:

From Darwin's discoveries, he noticed that there was a strong relationship between the environment and the characteristics of the living organisms present there.  He proposed that the environmental conditions affected the development of certain traits in organisms present there, in their quest for survival and adaptation.

These traits were passed down from parents to offspring, producing a population of organisms with similar character traits found around the same geographical location (continent in this case)

Answer:

figure it out by urself loser thanks for the points

The correct statements about  the structure of organic molecules are: A. Glucose is the subunit of glycogen. D. The subunits of polysaccharides are monosaccharides. F. Glycerol is a subunit of steroids.

A. Glucose is indeed the subunit of glycogen. Glycogen is a polysaccharide composed of multiple glucose molecules linked together.

D. Polysaccharides, such as glycogen, are composed of repeating units of monosaccharides. Therefore, the subunits of polysaccharides are monosaccharides.

F. Glycerol is a component of lipids, including steroids. Steroids are composed of a core structure of four fused rings, with a hydroxyl group attached to one end. Glycerol, which is a three-carbon molecule with hydroxyl groups, can serve as a subunit in the synthesis of certain steroids.

You can learn more about organic molecules at

https://brainly.com/question/26556885

#SPJ11

I believe it is D, hope it helps.

False. The statement that the Nereus is simply an unmanned deep-sea remote-operated vehicle (ROV) is not entirely accurate.

The Nereus is a type of unmanned deep-sea vehicle, but it is not just any ROV. It is actually a hybrid remotely-operated vehicle (HROV), which means it is capable of both autonomous and tethered operations. This means that the Nereus can be programmed to operate on its own, without the need for human intervention, but it can also be controlled remotely by operators on a ship or on shore.

The Nereus is also equipped with a unique design that allows it to explore the deepest parts of the ocean. It is built to withstand the immense pressure found in the deep sea, and it is equipped with a series of high-tech sensors and cameras that allow it to capture images and collect data in real-time.

Overall, the Nereus is an advanced deep-sea vehicle that is capable of a wide range of scientific and exploratory missions. While it can be classified as an ROV, it is more accurately described as a hybrid remotely-operated vehicle due to its unique capabilities and design.

Learn more about Nereus  here:

https://brainly.com/question/3092625

#SPJ4

Answer:

The correct answer is - the amount of neurotransmitter released and the amount of calcium that enters the axon terminal.

Explanation:

The intensity of the signals or stimulus depends on the amount of the neurotransmitter such as acetylcholine, dopamine and the amount of calcium that enters the axon terminal.

A neurotransmitter is a chemical that carries, boost or balance a signal and send stimulus or signals throughout the body. When an action potential reaches the nerve terminal calcium channels open and enters.

Depends if you are talking about predator and prey your answer will be C but if you are just on ecosystems with the relationship between organisms it would be A

Answer:

Sterilize equipment and materials, wear safety goggles and gloves, and sanitize.

Answer:

It decreases cost of production on the crop as well as increase production.

Explanation:

It is a very efficient method to save a corn plant from the attack of bacteria. This method is used in almost each and every plant in order to make it resistance against harmful pests and microorganism. By using this technology, the cost of production on the growing of crop decreases which gives more profit to the farmers as well increase the overall productivity of that corn crop.

Answer:

One of the ways we have influenced the traits in corn is through selective breeding. We now have taller plants, and bigger ears of corn, that taste better. Another way we have influenced the traits is by modifying them to be pest resistant.

Answer:

For most insect species, an instar is the developmental stage of the larval forms of holometabolous (complete metamorphism) or nymphal forms of hemimetabolous (incomplete metamorphism) insects, but an instar can be any developmental stage including pupa or imago (the adult, which does not moult in insects).

Explanation:

The right hierarchy for organizing genetic material is genome, chromosome, gene, and nucleotide, from largest to smallest.

The fact that carries hereditary data makes inherited material the material. All the hereditary material of the cell is situated in the core as chromatin. The core is the regulator of the cell which controls every one of the exercises of the cell.

An individual's hereditary cosmetics is known as a genotype. People commonly have 23 sets of chromosomes, or 46 chromosomes altogether. Chromosomes are comprised of long strands of DNA, which contain every one of the body's qualities.

To know more about genetic material visit:

brainly.com/question/14530382

#SPJ4

The Needham experiment was replicated in the Spallanzani experiment, albeit with a few significant modifications.

Learn more about the Needham experiment with the help of the given link:

https://brainly.com/question/14485317

#SPJ13

Answer:

D

Explanation:

It can't be A as nuclei must be positive.

It can't be B as nuclei must contain at least one proton, and no electrons.

Technically C may be true, but the question is asking about the nucleus. Not the electron cloud. Electrons aren't found in the nucleus. Only protons and neutrons.