Why the negative end of the spindle fibre is directed towards the pole during Metaphase stage of Cell Division?

Asked by Last Modified  

6 Answers

Learn Class XI-XII Tuition (PUC)

Follow 0
Answer

Please enter your answer

Science teacher

There is a pulling force of chromosomes towards the opposite end of the cell for the transition of metaphase to anaphase..
Comments
Dislike Bookmark

Personalised Tutor

Microtubules originate from centrosomes that serve as the the negative end . In interphase cells, the single centrosome is close to the nucleus and microtubules originate from the center towards the cell periphery. In S-phase, like the DNA, the centrosome also duplicates itself. During mitosis, the duplicated...
read more
Microtubules originate from centrosomes that serve as the the negative end . In interphase cells, the single centrosome is close to the nucleus and microtubules originate from the center towards the cell periphery. In S-phase, like the DNA, the centrosome also duplicates itself. During mitosis, the duplicated centrosomes move to the cell ends while still serving as the negative end and again from there microtubules originate, this time towards the cell center to capture and position the chromosomes. read less
Comments
Dislike Bookmark

post-graduate in pediatrics

To have identical chromatin material in daughter cells
Comments
Dislike Bookmark

Tutor

The pole closest to the chromosome exerts a pushing force that restores the chromosome to the equator, these opposing forces are balanced when a chromosome is at the equator of the spindle, so the chromosome remains stationary there.
Comments
Dislike Bookmark

The pole closest to the chromosome exerts a pushing force that restores the chromosome to the equator, these opposing forces are balanced when a chromosome is at the equator of the spindle, so the chromosome remains stationary there.
Comments
Dislike Bookmark

Tutor

On halving the capacitance at constant voltage, we lost half the original charge Q . This ½ Q goes into the battery against the voltage V , so the battery is recharged with restored energy ½ QV . Only half that energy pumped into the battery comes from energy stores in the capacitor’s...
read more
On halving the capacitance at constant voltage, we lost half the original charge Q . This ½ Q goes into the battery against the voltage V , so the battery is recharged with restored energy ½ QV . Only half that energy pumped into the battery comes from energy stores in the capacitor’s electric field: the rest comes from work done dragging the plates apart read less
Comments
Dislike Bookmark

View 4 more Answers

Related Questions

X-rays are __________. (Positively charged particles, Negatively charged particles, Neutral particles, None of these)
These are a form of electromagnetic waves of very short wavelength. Based on radiation's dual nature, they may be treated as a stream of high energy particles called photons. Photons are electrically neutral.
Narendra Kumar
Like charges __________. (Attract each other, Repel Each other, Neither attract nor repel each other, None of these)
Repel each other
Narendra Kumar
0 0
6
If AM and GM of roots of a quadratic equation are 6 and 4 respectively, then find out the quadratic equation and solve it.
Let the root of quadratic eqn are a and b As given in question AM=(a+b)/2=6 =>a+b=12-----------------(eqn 1) GM=square root of (ab)=4 =>ab=16--------------(enq 2) As you know quadratic eqn is given...
Kumar Upendra Akshay
Is centre of mass lies always inside the solid body?
Not necessarily. Think of a wedding ring or a motor helmet
Ravi Ranjan
A force is being applied on a body but it causes no acceleration. What possibilities may be considered to explain the observation?
The force we applied is less than frictional force .
Poonam
0 0
5

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Limits
As I have seen a common mistake done by the students, so I am going to explain what is this term is all about. Limit is the base of calculus which was introduced by Newton. The word 'Limit' states the...

Shikha

0 0
0
Maths Classes Tuition Teacher BBA BCA IB ISC IGCSE Advance Mathematis
Math Tutoring Success Students spend 50% of their waking hours at school or doing homework, and something that occupies such a large amount of time inevitably plays a big role in their happiness. School...

Manibhushan K.

0 0
0
Do and Dont's
-Learn By Examples, By relating it to real life things. You will retain it for long. -Dont ever wait for your teachers or tutors for starting something new topics. Make your own pace study before enyone...

Shashank Upadhyay

0 0
0
Think-practically
Involve-yourself-incontent

Navin Modi

0 0
0
Trigonometry

Manibhushan K.

0 0
0

Recommended Articles

Meet Raghunandan.G.H, a B. Tech Tutor from...

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Meet Swati, a Hindi Tutor from Bangalore

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Meet Radhe Shyam Burman, an MBA Tutor from...

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Meet Sandhya R, a B.Sc tutor from Bangalore

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Find Class 12 Tuition near you
Class 12 Tuition in Delhi
Class 12 Tuition in Bangalore
Class 12 Tuition in Hyderabad
Class 12 Tuition in Chennai
Class 12 Tuition in Kolkata
Class 12 Tuition in Mumbai
Class 12 Tuition in Pune
Class 12 Tuition in Noida
Class 12 Tuition in Gurgaon
Class 12 Tuition in Lucknow
Online Tuition Class 12

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you