During what phase is the cell polyploid? Why is it polyploid at this point--what has happened to create this state and why is it important to the process?

Answers

Answer 1
Polyploid is cell which has two or more pairs of homologus chromosomes. There are two basic types of cell division are meiosis and mitosis

Related Questions

You are viewing an organ of the respiratory system and note the following tissues: folded mucosal layer containing simple cuboidal epithelium and smooth muscle, shifting into simple squamous epithelia. Identify the organ.

Answers

Answer:

Respiratory bronchiole  

Explanation:

The respiratory bronchioles represent the narrowest airways within the lung, being continuations of terminal bronchioles that have approx. 0.5 mm in size. The epithelium of the respiratory bronchiole is composed of cuboidal ciliated cells and a small number of non-ciliated (secretory) Clara cells. The respiratory bronchioles lead into alveolar ducts composed of smooth muscle and connective tissue (i.e., elastin and collagen), connecting the respiratory bronchioles to the alveolar sacs.

Select from the drop-down menu to correctly complete this statement.
Inside the chromosomes are molecules that contain all information an organism needs to grow and reproduce. This is its __________.

Answers

Answer:

DNA

Explanation:

DNA's are the molecules that present inside the chromosomes.They contain all the information an organism needs to grow and reproduceDNA stands for deoxyribo neuclic acid

if masquiteos have babys in water then can the have babbies in fog

Answers

Maybe, mosquitoes lay eggs in still water like a in pail or bucket

Mosquitoes can lay eggs as long as they’re near a source of water or in water because the babies cannot survive without water

Go dhxhxh
Kk jxhxhchhxhxjjdjd

Answers

step one is the following and you will be sure you are going through a deck and you are a deck of people you can be sure to make a statement that is a deck of people that are not a deck of a good person and a good idea for a deck or an event that is not a deck of a good team

According to the theory of plate tectonics what drives the motion of the contenients

Answers

The theory of tectonic plates explains that large convectional currents occuring in the mantle(as a result of magma) are the reasons plates,and so continents,are moved. Note movement occurs in the boundary in between the plates.

Answer:

The theory of plate tectonics is what brings together continental drift and seafloor spreading. Plates are made of lithosphere topped with oceanic and/or continental crust. The plates are moved around on Earth's surface by seafloor spreading. Convection in the mantle drives seafloor spreading. Oceanic crust is created at mid-ocean ridges. The crust moves outward from the ridge over time. The crust may eventually sink into the mantle and be destroyed. If a continent sits on a plate with a mid-ocean ridge, the continent will be pushed along.

Explanation:

What is the average hours that a newborn baby sleeps?

Answers

Answer:

14.to 17 hours of a 24 hour period . say the national sleep faoundation , some newbourn sleep up to 18.to 19 hours a day

Answer:

Newborns should get 14–17 hours of sleep over a 24-hour . Some newborns may sleep up to 18–19 hours a day. Newborns wake every couple of hours to eat.

Use the Punnett square to determine the ratio of offspring with the described trait to the total number of offspring

Answers

Explanation:

X y

X XX Xy

y Xy yy

capital letter is dominant

small letter is recessive

example

capital letter could be brown eyes

small letter could be blue eyes

what is a cell ? how many types of cells are there?​

Answers

Cell is the living blocks of life. They form the structural

and the functional unit of our life, that is a group of cell

forms tissue, a group of tissue forms organ, a group of

organs form organ system and finally a group of organ

systems form a complete organism / individual.

And there are two types of cell

1/ eukaryotic cell ( consists of the plant cell and the animal

cell )

2/ prokaryotic cell (... I don't know man )

A cell is what makes up all living things. There are about 200 different types of cells that makeup the human body.

HELP!!!! The diagram below shows a portion of the water cycle. What does Y most likely represent

Answers

Answer:

Y most likely represents springs.

Give one reason why structure f(petal) is brightly colored in the diagram?

Answers

Answer:

petals are colorful because the color attracts birds, bees and other insects. The insects land in the flower and spread pollen, which helps fertilize the flowers and create seeds. Some flowers change color as they grow older.

write in short about medical occupation​

Answers

A vocation characterized by a specialized body of knowledge of medicine that its members must teach and expand, by a code of ethics and a duty of service that put patient care above self-interest, and by the privilege of self-regulation granted by society.Occupational medicine (also known as “occupational health”) is focused on the treatment of work-related injuries and illnesses. Physicians trained in occupational medicine diagnose and treat work-related injuries much more effectively than most primary care physicians.

All of the six carbon atoms in each glucose molecule leave respiration in the form of carbon dioxide. Most of them leave during which part of aerobic respiration

Answers

put carefully your question

An amoeba moves out a large particles by what process?

Answers

Answer:

Exocytosis is the process by which a large number of molecules are released

Samantha is being seen today because at approximately 10 a.m. today she experienced a sudden hearing loss in her right ear. Examination of the ear is negative for any foreign objects; however, she is not hearing out of that ear. She is being sent for an ENT consultation. Assessment: sudden idiopathic hearing loss. The code(s) for this care is/are ________ .a. H91.8x1b. H90.0, H91.21c. H91.91d. H91.21

Answers

Answer:

d. H91.21

Explanation:

H91.21 is the code hosted by the ICD-10-CM to report a sudden idiopathic hearing loss diagnosis, which is what happened to Samantha, as shown in the question above. The ICD-10-CM is a code standard used to harmonize communication among healthcare professionals in North America. It was created from the modification of the ICD-10, featuring minor codes and including new codes. These codes are used to present any type of medical procedure or diagnostic. The goal is to streamline communication between health professionals and create standardization between different regions within and outside the country.

Give two reasons why humans need a balanced ecosystem.​

Answers

Answer:

1To purify the air so we can breathe properly

2Sequester carbon for climate regulation

describes the study of microbes in their natural habitats and the relationships between the microbes and that habitat.

Answers

Answer:

The study of microbes in their natural habitat and their relationship with each other and their environment is termed as Microbial ecology. It mainly constitutes of Viruses, Eukaryotes ,Bacteria and Archaea as its living entities.

Being omnipresent in the biosphere they impact the other life-forms up to a significant extent.

They also help maintaining biogeochemical cycle by nitrogen fixation, sulfur metabolism and methane metabolism. Microbes also play a vital role of availing energy in the ecosystems where sunlight is scarce and hence photosynthesis is not good means of energy trapping, in such ecosystems the microbes actively engage in fundamental ecological processes including production, decomposition, and fixation inside the host organism.

5. A typical incandescent light bulb produces

A.an absorption spectrum
B.a discontinuous spectrum
C.a continuous spectrum
D.an emission spectrum

Answers

The answer is C. A continuous spectrum
I believe the correct answer would be C

Genetic drift in a population affects the gene pool in which of the following ways?
decrease in genetic variation
increase in genetic variation
increased in mutations
decreased in gene flow

Answers

Answer:

Sometimes, there can be random fluctuations in the numbers of alleles in a population. These changes in relative allele frequency, called genetic drift, can either increase or decrease by chance over time. ... Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool.

Genetic drift in a population affects the gene pool by decreasing genetic variation.

What is genetic drift?

Genetic drift is a mechanism of evolution that occurs due to random fluctuations in the frequency of alleles (alternative forms of a gene) in a population. It refers to the random changes in the frequency of alleles that occur by chance alone, rather than through natural selection or other selective pressures.

Genetic drift is more likely to occur in smaller populations, where chance events can have a greater impact on the frequency of alleles. The effects of genetic drift can result in the loss of certain alleles from a population over time, or the fixation of one allele in a population, meaning that it becomes the only allele present at that particular gene locus.

Two forms of genetic drift are bottleneck effect and founder effect. In the bottleneck effect, a sudden reduction in population size can cause the loss of genetic diversity, while in the founder effect, a small group of individuals colonizes a new area, leading to the establishment of a new population with a limited subset of the genetic diversity present in the original population.

Learn more about genetic drift, here:

https://brainly.com/question/31167953

#SPJ5

What are the two main processes carried out by the excretory system?

A.Absorbing needed nutrients and getting rid of the excess

B.Separating and eliminating wastes from the body

C. Maintaining weight and regulating temperature

D.Controlling the amount of water in the body and eliminating salt

Answers

Explanation:

[tex]B.) Separating \: and \: eliminating \: wastes \: from \: the \: body \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ hope \: it \: helps \: you \: (. ❛ ᴗ ❛.)[/tex].

Identify the biotic factor of an ecosystem from the following

Answers

Answer:

Ecosystems are influenced by both biotic and abiotic factors. Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.

6CO2 + 6H2O → C6H12O6 +602
In this chemical reaction H2O is a...
A. reactant.
B. product,
C. photosynthesis.

Answers

Answer:

water is a reactant because it reacts with carbon dioxide to form the products above

What are the masses of gray matter that lie deep within the cerebral hemispheres and that are responsible for regulating intensity and precision of voluntary movement

Answers

Answer:

Cerebral cortex.

Explanation:

The masses of gray matter that lie deep within the cerebral hemispheres is called cerebral cortex. The cerebral cortex is responsible for many brain functions such as sensation, perception, memory, association, thought, and voluntary physical action. Damage occur to cerebral cortex can leads to many cognitive, sensory, and emotional difficulties in the body. It is also responsible for regulating intensity and precision of voluntary movement.

The accumulation of glucose 6-phosphate inside a bacterial cell via phosphorylation of glucose is an example of:

Answers

Answer:

group translocation

Explanation:

Group translocation is a specialized type of active transport that moves substances across biological cells. In group translocation, substrates are chemically modified during transport across the cell membrane. An example of group translocation is the phosphotransferase system, which is used by bacteria for sugar uptake using phosphoenolpyruvate as the source of energy. This system removes the phosphate groups from phosphoenolpyruvate and adds these groups to glucose molecules in order to form glucose 6-P.

All of the given answer options represent organisms that could coexist in an ocean
ecosystem. In this hypothetical ecosystem, which organism will receive the least amount of
energy in the food pyramid?
Tuna
Great white shark
Seal
Anchovy

Answers

Answer:

B. Great white shark

Explanation:

In any food pyramid, the organism at the top of the food pyramid usually gets the least amount of energy in the food pyramid, while those at the bottom have the highest energy in the food pyramid. This is because, as energy moves up the pyramid, some are lost.

In an hypothetical ecosystem, the great white shark will top the food pyramid. Therefore, it would get the least amount of energy in the food pyramid.

What are this liquid helium chemical and physical properties?

Answers

Explanation:

Helium is a colorless odorless gas. It is lighter than air. It is nonflammable and is only slightly soluble in water. It is chemically inert.

Blood banks dispose of blood that has low levels of bisphosphoglycerate. What would be the probable reason for doing so

Answers

Answer:

Erythrocytes low in BPG does not unload O2 very well.

What causes global circulation?
1. the Earth's core cools down some areas more than others
2. parts of the world heat up differently
3. the water in the oceans acts as an insulator
4. the sun stops emitting radiation at night

Answers

Answer:

parts of the world heat up differently

Explanation:

Please Mark me brainliest

System
Identify the function of the labeled structures.
A:
B:
B В
C:
D:
A

Answers

Answer:

A: D/

B: B/

C: C/

D: A/

Explanation:

i hope this is helpful^^

Answer:

The first is D

The second is B

The third is C

The last is A

Explanation:

I took the assignment. In fact I'm taking it right now at the moment

As part of a class project, Claire needs to draw a food chain of the animals she sees in a zoo. Where in the food chain should she place rabbits?

A. producers
B. primary consumers
C. secondary consumers
D. tertiary consumers

Answers

Explanation:

B - primary consumers

Complete a Punnett square for the cross-pollination of a female (TT) and a male (Tt). Write in the correct answers to complete the square.

Answers

Answer:

The correct answer is -

50% chances of Tt

50% chances of TT

Explanation:

In the given question it is given that there is a cross-pollination between a female (TT) and a male (Tt), which means female has two dominant copies of a trait in her genotype while the male is a heterozygous, the gametes of these genotypes will be:

gametes: T, t and T, T

then cross will be:

     T       T

T   TT    TT

t     Tt     Tt

Thus, the given result shows 1/2 TT and the rest 1/2 Tt by this Punnett square.

Other Questions
A strategy that adopts interface standards that are defined by and widely used throughout industry to facilitate the update of components with new technology is __________. Open systems Non-developmental items Software-embedded systems Automated Information Systems in what part of the plant is glucose suger made? Romantic artists emphasized a. logic and order. b. intense emotional expression. c. All possible answers. d. pomp and splendor. vacuum tubes produced a large amount of If today is Friday, tomorrow will be Saturday (1/2) How did indigenous people respond to their interactions with Europeans? someone help.......................................what are the economic importance of bacteria Calculate the average atomic mass for element X Please answer the two questions below. If Joanne can paint a room in 3 hours and her sister Angela can paint the same room in 4 hours, how long (in h) would it take Joanne and Angela to paint the room working together? Round to the nearest tenth. Plz tell this AWANSERS STEP BY STEP Find the measure of the indicated angle. A piece of wire that is 200 ft long is to be cut into two pieces and each of the piece is to be bent into a square. How should the wire be cut if the area of one of the squares is 1000ft2 smaller than the other? 12x + 1 - 2(y + 2) = 12x - ______ - 2y Which is the meaning of the suffix -ish in words such as foolish and selfish?to maketending tothat does Write 48596 in standard form the compound interest of the rate of 5 percent on an amount of 4000$ at the end of 2 years What happens in a series circuit when more bulbs are added? (Example: I start out with a complete series circuit with 2 bulbs. Then I add in several more wires and several more bulbs & bulb holders. Now I have a complete series circuit with 5 bulbs). If EF = 117 , FG = 100, EG = 94, IJ = 40 , and HJ = 37.6 , find the perimeter of HIJ. Round your answer to the nearest tenth if necessary. Figures are not necessarily drawn to scale. What kinds of people did the Nazis persecute? (oppress or subject to cruel/unusual punishment)?