2. (a) Read through the following passage about mitosis and then complete
it by writing the most appropriate word or words in the spaces.
In flowering plants the process of mitosis is restricted to the apical
and to
In growing mammals
mitosis can occur throughout the body.
However, not all regions of the young mammal grow at the same
rate and this is called
growth.
In the cell cycle, replication of DNA occurs in the..
.............phase,
after which there is a lag or gap phase, called the
phase,
before actual mitosis starts. The chromosomes also replicate before the
onset of mitosis, but this replication is not visible until the middle of the
. stage.
At this stage, each chromosome consists of two
..held
together by a

Answers

Answer 1

Answer:

This question is incomplete  

Explanation:

This question is incomplete but there are some general facts that can be made.

Firstly, mitosis only occurs in meristematic tissue of plants which includes apical and lateral meristems

There are 4 phases in a cell cycle

1) G1 (gap 1) phase: This is the first phase of the cell cycle that has to do with an increase in the size of the cell. Major cellular components duplicate in size here.

2) S-phase: DNA replication occurs here.

3) G2 (gap 2) phase: This is the gap phase that comes after the S-phase. The cell undergoes further growth here and the organelles of the cells are also prepared for cell division.

4) Mitotic phase: There are four stages here

i) prophase: Chromosome condenses and becomes visible at this stage. And there is the emergence of spindle fibre from centrosomes.

ii) metaphase: Spindle fibre develops and sister chromatids are attached to

separate spindle.

iii) anaphase: Cohesin, which holds two sister chromatids (of chromosomes) together, breaks down and are pulled towards opposite poles.

iv) telophase: Chromosomes begins to decondense at opposite poles and actual cell division starts as mitotic spindle breaks down.

NOTE: All possible answers to the question are underlined


Related Questions

Where can you find most of Earth's freshwater?

A. On Earth's surface
B. In the atmosphere
C. In the cryosphere
D. Under the ground
Pls hurry!!​

Answers

Answer:

A

in glaciers and stuff like that

Explanation:


In order for a chemical reaction to be quicker and work more efficiently, the chemical
reaction might us what type of molecule to lower the activation energy?

Phospholipid
Wax
Monomer
Catalyst

Answers

The correct answer is catalyst. Hope that helps.

List names of marine invertebrates!

Answers

Answer:

sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.

Explanation:

Answer:

sponges, cnidarians, marine worms, lophophorates, mollusks, arthropods, echinoderms and the hemichordates.

Explanation:

Found answer on google

also can u pls mark me brainliest im new

These are parents, parents of parents, etc.

Answers

Answer:

grandgrandpa or grandgrandma

Explanation:

Answer:

Great grandpa or great grandma

Explanation:

Your parents parent is your grand—- so thier parents are your great grand ——

what are types of scientific explanation​

Answers

Answer:

theories, models, and laws

Explanation:

write down at least 5 examples of dominant, recessive or co dominant alleles and what their crosses would yield

Answers

Answer:

 If both alleles are dominant, it is called codominance. The resulting characteristic is due to both alleles being expressed equally. An example of this is the blood group AB which is the result of codominance of the        A rose comb is produced when at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus (genotype R_ pp). A pea comb is produced when two recessive alleles are present at the first locus and at least one dominant  Dominant and Recessive Traits List 1. Widow’s Peak. Also known as mid-digital, hairline is a result of expression of the hairline gene. The gene contains 2 alleles: one for straight hairline, which is recessive and the other for widow’s peak, which is dominant.

Explanation:

i this good or do you need more i hope this this help

A centriole connects a chromosome in the middle.

true
false

Answers

Answer:

true, centriole is what connects the 2 chromatids together to form a chromosome.

Answer:

hi and thanks for all your help this is very helpful

what is one way in which light waves are different from water waves

Answers

Water waves are mechanical waves which light waves travel in rays and doesn’t depend on motion.

Metamorphic rocks are formed due to erosion of soil O cooling of magma weathering of rocks O heat and pressure​

Answers

Answer: Heat and pressure.

Explanation: Sedimentary rocks form from erosion of soil and weathering. Igneous rock is formed from the cooling of magma. Metamorphic rocks form from a ton of heat and pressure below the ground.

Metamorphic rocks are formed due to heat and pressure​, hence option D is correct.

What is Metamorphic rocks?

Sedimentary rocks are created through weathering and soil erosion. Magma cools, which results in the formation of igneous rock. A tremendous amount of pressure and heat underground causes metamorphic rocks to develop.

In the world, there are three different types of rocks: igneous rocks, sedimentary rocks, and metamorphic rocks.

Volcanic magma seeped from the volcano to the earth's surface, where it cooled and hardened to produce igneous rocks.

Igneous rocks are the source of sedimentary rocks, which develop through time from the eroded remnants of igneous rocks.

Therefore, Igneous and sedimentary rocks undergo metamorphism as a result of heat and pressure over millions of years.

Learn more about rocks, here:

https://brainly.com/question/14932426

#SPJ5

What does the electrical energy convert to when the electricity traveling in the electrical wires reach the house?

Answers

Answer:

The current is sent through transformers to increase the voltage to push the power long distances. The electrical charge goes through high-voltage transmission lines that stretch across the country. ... The electricity travels through wires inside the walls to the outlets and switches all over your house.

Explanation:

Which of the following is a monomer of carbohydrate?

a.

amino acid

c.

monosaccharide

b.

glycerol and fatty acid

d.

nucleotide

Answers

monosaccharide is the monomer of carbohydrate

Answer:

monosaccharide

Explanation:

Also known as the "simple sugars"

What are codons and anticodons?

Answers

Answer:

A codon is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis. An anticodon is a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) moleculeExplanation:

Provided by ATP from cellular respiration which occurs in the

Answers

It occurs in the Mitochondria

GUYS I NEED HELP WITH THIS AS SOON AS POSSIBLE PLEASE ANSWER HERE IS THE QUESTION:
Explain why the nitrogen cycle is so vital to the life of all organisms.
(DO NOT LOOK IT UP ON GOOGLE PLEASE SEE SOME ARTICLES AND READ THROUGH WEBSITES DO NOT GET IT FROM GOOGLE)

Answers

Answer:

When plants do not get enough nitrogen, they are unable to produce amino acids (substances that contain nitrogen and hydrogen and make up many of living cells, muscles and tissue). Without amino acids, plants cannot make the special proteins that the plant cells need to grow.

Explanation:

what advantage does the switch to sexual reproduction give the aphids?

Answers

)Sexual reproduction maintains a constant level of variation in the population and requires less energy.

How are primary and secondary succession similar and how are they different?

Answers

Answer:

Primary and secondary succession occur after both human and natural events that cause drastic change in the makeup of an area. Primary succession occurs in areas where there is no soil and secondary succession occurs in areas where there is soil.

Answer:

Both human and natural activities that result in a substantial change in the composition of an area create primary and secondary succession. In locations where there is no soil, primary succession takes place, and in areas where there is soil, secondary succession takes place.

Explanation:

which scientific area has the most influence in shaping modern clasification methods?

Answers

Answer:

Evolution is a major force in shaping modern classification methods.

Explanation:

Carbohydrates can be used for energy storage or to build structures. Plants store energy as ________A__________ and animals store energy as _______B_________. Plants build structures out of ______C__________.

Answers

Answer:

A. starch

B. glycogen

C. cellulose

Explanation:

Molecules of carbohydrates providing energy and support consist primarily of sugar polymers.  They are formed from monosaccharide monomers in long chains and rings. The basic composition of monosaccharides, disaccharides and polysaccharides comprises the elements C, H O, with several polar groups of OH.

Polysaccharides consist of glucose joined by 1-4 glycosidic bonds. They are used as energy storage in photosynthesis and used by animals in respiration, ethyl alcohol fermentation and lactic acid fermentation for ATP synthesis. Plants transport glucose as sucrose, and store it as starch, while animals store glucose as glycogen.

Glucose is readily converted into another form of chemical energy as ATP. Plants also make up insoluble and stable cellulose and lignin structural units in plants.

Mitosis is a part of interphase in the cell cycle.

true
false

Answers

Answer:

No.

Explanation:

Mitosis is nuclear division plus cytokinesis, and produces two identical daughter cells during prophase, prometaphase, metaphase, anaphase, and Interphase is often included in discussions of mitosis, but interphase is technically not part of mitosis, but rather encompasses stages G1, S, and G2 of the cell cycle.

What happens if you failed to get rid of the carbon dioxide that is built up in your blood through
cellular respiration?

Answers

Answer:

I think you would die

Explanation:


What concept does the illustration shown in the picture represent?

Answers

Answer:

D

Explanation:

It's the building and sequencing of your DNA.

D mRNA synthesis / transcription

Which of the following is an example of a genotype? *
X chromosome
brown eyes
Bb
Southern Accent

Answers

Answer:

Bb

Explanation:

Genotypes are the genetic constitution of an individual organism (ie. BB, bb, Bb)

Scientists use relative dating to determine
A. if a fossil is older or younger than the fossil around it
B. if the fossil is in sedimentary or volcanic rock
C. if two fossils are related
D. the exact age of a fossil

Answers

A is the correct answer

What is the part of an enzyme that directly binds to a substrate? *

O active site
O amino acid
O enzyme substrate complex
O catalyst

Answers

Answer:

Active site

Explanation:

Synthesize, what is the relative humidity
when the air temperature is at its dew point?

Answers

Answer:100%

Explanation: The relative humidity is 100 percent when the dew point and the temperature are the same

The cells illustrations below represent different stages of meiosis. In which order would these stages
occur?

Answers

Answer:

1,2,4,5,6,3

Explanation:

Meiosis involves two rounds of cell division to create 4 haploid cells, therefore, we know that 3 must be the final stage.

Meiosis starts with a diploid cell following DNA replication. Therefore, stage 1 is the first.

Homologous chromosomes align (as shown in stage 2). Then, the chromosomes are separated to opposite poles of the cell (4) and two new cells start to form, before the cell divides (5).

Then, the chromosomes in these two cells align at the centre of the cells (6), and the sister chromatids are pulled apart to create four haploid cells (3)

how do the climate of region and water affect each other

Answers

Answer:

b. Many plants grow, because a lot of rain falls each year.

Explanation:

i hope this helps

why do cells need to divide??​

Answers

Answer:

Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. Organisms grow because cells are dividing to produce more and more cells.

Explanation:

So growing things can grow

Officials working for the National Biking Association have made different claims about how Jordan Jones won the American Cycling Classic this year. Right now, which claim do you think is the strongest?

Answers

claim 2 is the answer

Answer:claim 2

Explanation: hope it helps

Plz help thanks!

How many centigrams are 6 g equal to?
O A. 600 cg
B. 60 cg
C. 0.6 cg
O D. 6,000 cg

Answers

A-600 hope this helps
Other Questions
In the second of these stanzas,the poet uses verbs in a different tense from all of the precious stanzas. How does the verb tense change between the previous stanzas and this second stanza? 1. Why is Lady Macbeth a bit upset with Macbeth when she sees him? Why did Germany choose to launch unrestricted submarine warfare in 1917? Simply the fraction 280/3500 on the mohs hardness scale ,the lower the number the _______ the mineral isfill the blanksofter harderheavierscience When a substance is heated it can..... (Select all that apply)a) Change from solid to liquidb) get warmerc) get colderd) chafe form has to liquid A qu hora estn Paul y su mam en el carro?Oonam Which of these compounds is most likely to contain an ionic bond?O CaCl2O CHASO2O H2 Combine like terms to create an equivalent expression. 20(-15r+0.75) What is a rule of thirds? (Please help ;-;) Fatima has a car detailing service. She charges $15.00 for a vacuum,$40.00 for exterior wash and wax, and $60.00 for complete interior cleanincluding shampooing all upholstery. last week she had a busy week. Shehad 7 vacuum jobs, 23 exterior wash and wax jobs, and 15 completeinterior cleans jobs. How much did she make all together for vacuumingjobs?A.15B. 105C. 50D. 85 Hanna is plotting a point in coordinate space. She starts at the origin and moves backward eight units along the x-axis. Then she moves right one unit parallel to the y-axis. Finally, she moves down five units parallel to the z-axis and plots the point. What are the coordinates of the point that she plots? if anyone could please help me solve this id really appreciate it HUGE POINTS!tan x/2 =2,-1The answers is 234 degrees.How would I answer this. solve this fast3.5(2.25 + x) = 14 Value: 1The muscle that contracts to cause a joint to bend is called the Synthesize, what is the relative humiditywhen the air temperature is at its dew point? what are the solutions to the quadratic equation 6x^2 + 24X = 0? What is the solution to this equation? x/-5=15 3. "Lobsterbacks" was another name for who