homologous pairs of chromosomes align opposite to each other at the equator of a cell during . metaphase of mitosis telophase ii of meiosis metaphase ii of meiosis metaphase i of meiosis

Answer:

1. =set of instructions called DNA makes a “recipe” for traits in all organisms. Information in a DNA strand is grouped into small segments. Each segment is made of even smaller units (like recipes are made of words, and words are made of letters). Differences in the DNA “alphabet” are what make differences in traits (just like a different sequence of letters makes different words, and a different recipe

2.DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes. These chromosomes are made up of thousands of shorter segments of DNA, called genes.

3.Initiation: It involves the recognition of the position on a DNA molecule where replication will begin.

Elongation: It concerns the events occurring at the replication fork, where the parent nucleotide are copied.

Termination: It occurs when the parent molecule has been completely replicate.

4.There are several differences that separate DNA from RNA. These include the two molecules’ functions, their structure, their average length, the sugar (DNA contains deoxyribose and RNA contains ribose) and base molecules (RNA contains uracil rather than thymine) they contain, their location and their reactivity to enzymes and ultraviolet light.

Explanation:

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Yes Emmerson's experiment supports this claim, the reason is because in the he did not made a general conclusion he said "nearly all" and in the experiment he was specific to surface water pollution, hence highlight the fact that there is also a case for deep water pollution that "he can not see"

What is surface water Pollution?

This can be defined as a type of water pollution in which pollutant occurs above the ground, like in streams, rives, oceans, it is basically caused by excessive nutrient found in waterways that leads to the growth of algae

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Answer:

No, because his experemint was of underground polution.

Explanation:

In the case of the rat problem on the island kingdom of Viti Levu, we can describe changes in the rat population over time by referring to the actions of slow-changing and fast-changing variables.

Long-term and rather slowly fluctuating variables have an impact on the rat population. Examples of slow-changing variables in this environment include the temperature of the island, the appearance of new predator species, or changes in land use that affect the amount of food and shelter available to the rats.

Although these slow-changing elements might not have an immediate impact on the rat population, they could have a significant one in the long run.

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Answer:

Antibiotics tend to destroy some of the helpful bacteria in your body in addition to the bacteria causing the infection. Without enough helpful bacteria to keep it in check, C. difficile can quickly grow out of control.

Explanation:

Answer:

it is not clear visible to answer it

Mitosis and Meiosis include Duplicate DNA, Meiosis includes make genetically different cells, crossing over and independent assortment occurs., and two divisions of chromosomes and Mitosis includes a single division of chromosomes.

The cell process of mitosis is a cell division phenomenon that generates two genetically identical daughter cells as the parental cell, while meiosis generates four daughter cells that have half genetic material when compared to the parental cell which are called gametes or germinal meiotic cells that fuse during the process of fecundation in order to develop a diploid cell and thus restore the normal number of chromosomes in somatic cells.

Therefore, with this data, we can see that the cell process of mitosis and meiosis are different in the sense mitosis involve one division cycle while meiosis involves two division cycles and it generates 4 daughter cells.

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Answer:

Answer:

Kinetic im assuming

Explanation:

Answer:

The detergent breaks apart the cellular membranes and the salt binds to the DNA to make it less able to remain soluble in water (it neutralizes the charge of the DNA and it is less able to bind to water).

Explanation:

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Answer:

Explanation:

1. connects the internal reproductive organs to the exterior, etc.

         vagina = female                    urethra = male

2. functions as the sex  cells or gametes

         egg = female                         sperm = male

3. the site where gametes are produced

         ovary = female                       testis = male

4. functions to transport the gametes from the site of production...

         fallopian tubes = female       vas deferens = male

Explanation:

a

they form in the bone marrow

a red blood cell lives for approximately 120 days.

Answer:

1 a) bone marrow

2 RBC lives for approximately 115 days

A. When the guard cells are full of water, they become stiff and hold

the pore open.

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The Cambrian explosion has been characterized by a rapid increase in both biodiversity and morphological disparity, caused by this unique evolutionary radiation, suggested to be abiotic, ecological and genetic factors and their complex interactions.

Biodiversity or biological diversity is defined as the variety and variability of life on Earth as a measure of variation at the genetic, species and ecosystem levels. This is essentially everywhere, ubiquitous on Earth's surface and in every drop of its bodies of water.

It is essential to the processes that support all life on Earth, including humans. Without all of these, such as animals, plants and microorganisms, we could not have the healthy ecosystems we rely on to provide the air we breathe and the food we eat.

Thus, the Cambrian explosion has been characterized by a rapid increase in both biodiversity and morphological disparity, caused by this unique evolutionary radiation, suggested to be abiotic, ecological and genetic factors and their complex interactions.

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Answer

out of the cell

Answer: Into the cell

Correct answer:- (b) Bacteria and mitochondria both store DNA as two linear chromosomes.

According to the endosymbiotic theory, some eukaryotic cell organelles, such mitochondria and plastids, descended from prokaryotes that were free to move around. According to the information at hand, Margulis' theory that mitochondrial endosymbiosis led to the emergence of the eukaryotic cell is correct.

an inside cell of another cell. The best explanation for how eukaryotic cells developed from a prokaryotic cell engulfing another prokaryotic cell is endosymbiosis.

According to the endosymbiotic hypothesis, mitochondria (and chloroplasts) originated from specialized bacteria (likely purple nonsulfur bacteria) that managed to evade endocytosis by another species of a prokaryote or by a different type of cell and ended up absorbed into the cytoplasm.

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Answer:

During glycolysis carbon dioxide is released

Explanation:

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Answer:

F=6.67×10−11(2×1030)×(6×1024)(1.5×1011)2=35.57×1021=3.56×1022 N. Q. The mass of the earth is 6×1024kg. The distance between the earth and the Sun is 1.5×1011m.

Explanation:

The continental drift theory basically states that Earth's surface is composed of moving plates and this means that landmasses that are now separated may have been together in the past.

Answer:

its B

Explanation:

The glass unicorn is a symbol for the shy daughter, Laura, in the play. Option D is correct.

The play in question is Tennessee Williams' "The Glass Menagerie," which tells the story of a family living in St. Louis during the Great Depression. The play centers around the character of Laura, who is shy and withdrawn due to a physical disability that makes her walk with a limp.

The glass unicorn is a delicate and rare piece in Laura's collection of glass animals, and it represents her own fragility and uniqueness. Like the unicorn, Laura is fragile and easily broken, and she feels isolated and disconnected from the world around her.

The glass unicorn also represents Laura's desire to be seen and understood for who she is, rather than being judged solely on her physical disability. This is highlighted in the play when Laura gives the glass unicorn to Jim, the gentleman caller, as a symbol of her own uniqueness and vulnerability. Option D is correct.

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Since the two individuals are heterozygous, the genotypes they will have for freckles will be Ff for each. The probability of having a child with freckles will be 75%.

Heterozygous refers to the presence of two different forms of the allele for a trait. These two different alleles are actually the contrasting forms of a gene. For example, the trait height can have two contrasting alleles one for tall and one for dwarf.

Genotype refers to the genetic make-up or constitution of an organism. This genetic constitution can be for the entire genome or for any particular trait. The genotype also provides insight about the allelic combinations.

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Answer:

In the pouring rain,

I saw his face.

A bewildered expression

Oh! what a disgrace

His skin snow-like in appearance

and his words were incoherent

But he was adherent to this grimace

I was afraid of his hate

I was afraid of our fate

Hail fell upon us as we stared at our lost state

I understood nothing could separate,

what sleet itself could not devastate.

Explanation:

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Motion energy refers to the energy related to an object's movement. When an object is in motion, it possesses kinetic energy, which is a form of motion energy.

The matching will be:

motion energy = energy related to an object's movement

chemical energy = stored energy related to positions of atoms within molecules

thermal energy = energy of motion of particles in a substance

nuclear energy = energy released when a nucleus splits or combines

gravitational potential energy = energy related to height

sound energy = energy generated by vibration of a string

Chemical energy is stored energy that is related to the positions of atoms within molecules. It is the energy that can be released or absorbed during a chemical reaction. When chemical bonds are formed or broken, energy is either released (exothermic reaction) or absorbed (endothermic reaction) in the process.

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Answer:

D) I think

Explanation:

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Answer:

a,c,e

Explanation:

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Answer:

because the sympathetic nervous system is no longer active following strenuous exercise.

Explanation: