1 |
The spread of tumor cells and establishment of secondary area of growth is known as. |
Necrosis
Apoptosis
Metastasis
Epigenesis
|
2 |
Cancer occurs due to error in |
Binary fission
Budding
Mitosis
Meiosis
|
3 |
Cancer is caused mainly by mutation in. |
somatic cells
Sex cells
Malignant cells
Reproductive cells
|
4 |
Which tumor is delocalized or has branches other than site of orgin. |
Benign
Malignant
Both
Apoptosis
|
5 |
The tumor which is localized and not transferred to other body parts. |
Malignant
Benign
apoptosis
Necrosis
|
6 |
The laptotene and zygotene lasts for. |
Few hours
Few days
Few weeks
Few years
|
7 |
The chromatin material gets condensed by folding and chromosomes appear as thin thread in mitosis at the beginning of. |
Inter phase
Pro phase
Ana phase
Meta phase
|
8 |
Which one is absent in animal cells. |
spindle
Centriole
Chromatids
Phragmoplast
|
9 |
Each bivalent consists of four. |
Chromosomes
Chromatids
spores
Chiasmata
|
10 |
The most critical phase of mitosis, which ensures equal distribution of chromatids in the daughter cells is. |
Prophase
Tele phase
Meta phase
Anaphase
|
11 |
Contractile ring in cytokinesis is formed by |
Tubulin
Actin and Myosin
Keratin
Cyclin
|
12 |
Chromatin network is visible during |
Interphase
Prophase
Anaphase
Metaphase
|
13 |
Microtubules are composed of protein, tubulin and traces of. |
DNA
Glycolipid
RNA
Phospholipid
|
14 |
The number of sets of microtubules originate from each pair of centriole is. |
03
04
05
06
|
15 |
Karyokinesis involves division of nucleus and cytokinesis refer to |
Division of whole cell
Division of centromere
Division of cytoplasm
Division of cell wall
|
16 |
During cell division , the nuclear division is called |
Cytokinesis
Karyokinesis
Endomitosis
Plasmolysis
|
17 |
During cell division, the nuclear division is called. |
Cytokinesis
Karyokinesis
Plasmolysis
Karyotype
|