Description : During the metaphase stage of mitosis, spindle fibres attach to chromosomes at (a) kinetochore (b) both centromere and kinetochore (c) centromere, kinetochore and areas adjoining centromere (d) centromere.
Last Answer : a) kinetochore
Description : Which of the following structures will not be common to mitotic cell of a higher plant? (a) Centriole (b) Spindle fibre (c) Cell plate (d) Centromere
Last Answer : (a) Centriole
Description : How many of the following is observed in the interphase nucleus ? Chromatid, Nucleosome, Centriole, Nucleouls, Centromere, Kinetochore
Last Answer : How many of the following is observed in the interphase nucleus ? Chromatid, Nucleosome, Centriole, Nucleouls, ... . Three B. One C. Four D. Two
Description : Assertion :- Kinetochore is essential for cell division. Reason :- Kinetochores serve as the sites of attachment of spindle fibres to the chromosome.
Last Answer : Assertion :- Kinetochore is essential for cell division. Reason :- Kinetochores serve as the sites of ... D. If both Assertion & Reason are false.
Description : Spindle fibres attach on to (a) centromere of the chromosome (b) kinetosome of the chromosome (c) telomere of the chromosome (d) kinetochore of the chromosome.
Last Answer : (d) kinetochore of the chromosome.
Description : Colchicine is an inhibitory chemical, which (a) stops the functioning of centriole (b) prevents attaching of centromeres with rays (c) prevents the spindle formation in mitosis (d) prevents the formation of equatorial plane.
Last Answer : (c) prevents the spindle formation in mitosis
Description : The complex formed by a pair of synapsed homologous chromosomes is called (a) bivalent (b) axoneme (c) equatorial plate (d) kinetochore.
Last Answer : (a) bivalent
Description : In which phase of mitosis are chromosomes lined up on the equator of the spindle?
Last Answer : Need answer
Description : How one division of the nucleus a new spindle forms around each group of chromosomes?
Description : Synapsis occurs between (a) mRNA and ribosomes (b) spindle fibres and centromere (c) two homologous chromosomes (d) a male and a female gamete.
Last Answer : (c) two homologous chromosomes
Description : At metaphase, chromosomes are attached to the spindle fibres by their (a) satellites (b) secondary constrictions (c) kinetochores (d) centromeres.
Last Answer : (c) kinetochores
Description : Select the correct option with respect to mitosis. (a) Chromatids separate but remain in the centre of the cell in anaphase. (b) Chromatids start moving towards opposite poles in telophase. (c ... . (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.
Last Answer : (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.
Description : A stage of mitosis is shown in the diagram. Which stage is it and what are its characteristics? (a) Metaphase - Spindle fibers attached to kinetochores, centromeres split and chromatids ... chromatids separate and start moving away. (d) Late prophase - Chromosomes move to spindle equator.
Last Answer : (b) Metaphase - Chromosomes moved to spindle equator, chromosomes made up of two sister chromatids.
Description : Explain the cartwheel structure of centriole. -Biology
Last Answer : answer:
Description : What star shaped structure radiates from each centriole during metaphase?
Description : Fetal sex can be determined by examining cells from the amniotic fluid by looking for (a) chiasmata (b) kinetochore (c) barr bodies (d) autosomes.
Last Answer : (c) barr bodies
Description : What is a kinetochore?
Last Answer : •During prometaphase spindle microtubules appear and are kinetochores (somewhat track like) where sister chromatids travel along them to the centriole (astor, opposite pole) region. .
Description : In animal cell xhich structure is thougth to produce the spindle fibres that help separate the sister chromatids during anaphase?
Last Answer : What is the answer ?
Description : What is the name of the Net-like structure formed by the spindle fibers?
Description : Which of the following is true for nucleolus? (a) Larger nucleoli are present in dividing cells. (b) It is a membrane-bound structure. (c) It takes part in spindle formation. (d) It is a site for active ribosomal RNA synthesis.
Last Answer : (d) It is a site for active ribosomal RNA synthesis.
Description : Which of the following is true for nucleolus ? (1) Larger nucleoli are present in dividing cells. (2) It is a membrane-bound structure. (3) It takes part in spindle formation. (4) It is a site for active ribosomal RNA synthesis.
Last Answer : (4) It is a site for active ribosomal RNA synthesis.
Description : As mitosis (pron: mie-TOE-sis) begins, the structure in the nucleus that disappears is the: a) spindle b) nucleolus (pron: new-klee-O-lus) c) chromatid (pron: KROME-a-tid) d) centromere (pron: SEN-tro-meer)
Last Answer : ANSWER: B -- NUCLEOLUS
Description : What is the function of the centriole?
Last Answer : A: The centriole is a cellular organelle that plays a role in cell division, helping to organize the microtubules that form the spindle fibers that separate the chromosomes during mitosis.
Last Answer : A: The centriole is involved in cell division, and helps to organize the microtubules that form the spindle apparatus.
Description : Which cell contains centriole ?
Last Answer : Does the cell contain centrioles ?
Description : What is the function of centriole ?
Last Answer : : The main function of the centriole is to form macrophages during cell division and to facilitate the marginal movement of chromosomes. It also works to create cilia and flagella in cells with cilia and flagella. It also helps to form the tail of the sperm.
Last Answer : : Centriole is usually covered by a transparent granular cytoplasm. It forms ester rays during cell division.
Description : Proximal centriole of sperm is found in
Last Answer : Proximal centriole of sperm is found in A. Head B. Neck C. Middle piece D. Tail.
Description : Assertion : Distal centriole acts as a basal granule . Reason : Distal centriole induces cleavage in egg.
Last Answer : Assertion : Distal centriole acts as a basal granule . Reason : Distal centriole induces cleavage in egg ... D. If both Assertion & Reason are False.
Description : Which of the following part of spermatozoan aries from centriole ?
Last Answer : Which of the following part of spermatozoan aries from centriole ? A. Apical cap B. Head C. Middle piece D. Tail
Description : Match the following and select the correct answer `{:("Centriole",(i)"Infoldings in mitochondria"),("Chlorophyll",(ii)"Thylakoids"),("Cristae",(iii)"N
Last Answer : Match the following and select the correct answer `{:("Centriole",(i)"Infoldings in mitochondria"),("Chlorophyll",(ii)" ... ","(iii)","(i)","(ii)"):}`
Description : Write a detailed note on Centriole?
Last Answer : Location: - It is present near nucleus in the form of pairs. They are absent in higher plants. Structure: - They are present in the form of triplicate micro tubules. Function: - i) They ... spindles and play important role in cell division. ii) They help in formation of cilia and flagella.
Description : Centriole consists of how many paired filaments a. 5 b. 7 c. 9 d. 11
Last Answer : 11
Description : The middle piece of the sperm contains (a) proteins (b) mitochondria (c) centriole (d) nucleus.
Last Answer : (b) mitochondria
Description : .Which one of the following organelles is located near the nucleus and contains a collection of flattened membrane bound cisternae? (a) Nucleolus (b) Mitochondrion (c) Centriole (d) Golgi apparatus
Last Answer : (d) Golgi apparatus
Description : Match the following and select the correct answer. (A) Centriole (i) lnfoldings in mitochondria (B) Chlorophyll (ii) Thylakoids (C) Cristae (iii)Nucleic acids (D) Ribozymes (iv) Basal body of cilia or flagella A B C D (a) (iv) (ii) ... ii) (iv) (iii) (c) (i) (iii) (ii) (iv) (d) (iv) (iii) (i) (ii)
Last Answer : (a) (iv) (ii) (i) (iii)
Description : Bulb like structure where branch of nerve fibre terminates
Last Answer : Bulb like structure where branch of nerve fibre terminates
Description : What will it take to unite America again?
Last Answer : Much of that unity is really myth - and that's ok. When people are calling for unity and bipartisanship, it's really a call for the elimination of dissent. There is nothing wrong with acknowledging ... described as being divided or troubled . However, these are really the most healthy of times.
Description : How did Gamal Abdul Nasser use nationalism to unite Arab countries?
Last Answer : Here is a short article that discusses how his stand against two major European powers brought him huge popularity. Here is a link to Nasser's own book about Egypt's liberation (you can ... It actually sounds fascinating as the author became an award winning journalist for the Wall Street Journal.
Description : Opera RC does not list unite in panel?
Last Answer : If you have the same computer I have, use eRecovery to switch your computer settings back to the original settings from the day it was bought. I know it isn't the best of ideas, but it ... you don't have eRecovery, you might have a different type of recovery program/option in your computer?)
Description : Traveler's site to unite and travel together?
Last Answer : That’s a great question. Hope we get some answers. I’m sure you meant couchsurfing, not coachsurfing.
Description : Do you think the world will ever unite?
Last Answer : i can see the opposite happening .the uk is sort of breaking up because the scots and the welsh are after more devolution ..the balklands war was because the competing sides wanted recognition and ... to have their diversity recognized .as long as it doesn't create war maybe this is ok .
Description : What do you think is a problem or issue that urgently demands a resolution and which the collective can effectively unite to address?
Last Answer : I think socio-economic inequities are the source of most international violence today. It is criminal that some nations have it so badly while others have it so well.
Description : What do you think it would take to unite the divided states of America?
Last Answer : A War.
Description : Name the two streams which unite at Devaprayag to form into river Ganga. -Geography
Last Answer : The two streams that unite at Devaprayag to form into the river Ganga are Alaknanda and Bhagirathi.
Description : Soldiers line up spaced with pride, Two long rows lined side by side. One sole unit can decide, If the rows will unite or divide. Tell me, tell me, scream it out. What's the thing I talk about? -Riddles
Last Answer : A zipper.
Description : Why did Mahatma Gandhi find in salt a powerful symbol that could unite a nation? -SST 10th
Last Answer : Mahatma Gandhi found in salt a powerful symbol that could unite the nation. Gandhiji sent a letter to Viceroy Irwin stating eleven demands on 31st January, 1930. The most important of all these demands ... all over India. In this way, salt' inspired the nation to rebel against the British.
Description : Taking the examples at Carlos, Smith and Norman, explain how social differences divide similar people from one another but also unite very different people ? -SST 10th
Last Answer : (i) Similarity between Tommie Smith and John Carlos : Both Tommie Smith and John Carlos were African-Americans. They both were Blacks and were facing racial discrimination in the United States. ... were united on the issue of racial discrimination though one of them belonged to white class.
Description : Why did Mahatma Gandhi find in ‘salt’ a powerful symbol that could unite the nation? Explain -SST 10th
Last Answer : Mahatma Gandhi found salt' a powerful symbol: Gandhiji sent a letter to Viceroy Irwin stating eleven demands on 31st January 1930. The most stirring of all was to abolish the salt tax. Salt was ... He urged them to peacefully defy the British. On 6th April he reached Dandi and violated the law.