Anaphase of mitosis |
Anaphase I of meiosis |
Anaphase is the stage during which the centromere splits and the chromatids separate. The chromosomes move apart, toward the opposite poles. These chromosomes are genetically identical. |
During anaphase I, the homologous chromosomes separate, while the chromatids remain attached at their centromeres. Hence, in anaphase I, the chromosomes of each bivalent pair separate, while the sister chromatids remain together. |
|
|
Which of the following is not correct?
(a) Robert Brown discovered the cell.
(b) Schleiden and Schwann formulated the cell theory.
(c) Virchow explained that cells are formed from pre-existing cells.
(d) A unicellular organism carries out its life activities within a single cell.
Distinguish between
(a) IRV and ERV
(b) Inspiratory capacity and Expiratory capacity
(c) Vital capacity and Total lung capacity
List the hormones secreted by the following:
(a) Hypothalamus
(b) Pituitary
(c) Thyroid
(d) Parathyroid
(e) Adrenal
(f) Pancreas
(g) Testis
(h) Ovary
(i) Thymus
(j) Atrium
(k) Kidney
(l) G-I Tract
Describe the structure of the following with the help of labelled diagrams.
(i) Nucleus
(ii) Centrosome
How do you distinguish between a skeletal muscle and a cardiac muscle?
Can you brief it out
Pod
Saral if one of best website to learn and to know more easily
NYC answer Thanks
Spot on.thanks very much
Helpyful answer....ð
thanks ans ia very nice
Nice
nice
It was helpful.Thanks.