What Happens To A Cell If It Is Placed In A Hypotonic Solution?
Endosmosis occurs when a cell is placed in a hypotonic solution. Water enters the cell causing it to get turgid.... View Article
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When Is The Effect Of Root Pressure Observed?
Different ions from soil involve in active transportation into the vascular tissues found in roots. Water follows their potential gradient... View Article
How Does Transpiration Process Pull Water Upwards?
The transpiration process causes the pulling of water upwards with the aid of adhesion and cohesion attributes properties of molecules... View Article
Is The Bark Involved In The Movement Of Organic Solutes Towards The Root?
In ringing or girdling experiments, a ring of the bark is snipped from the stem. It also eliminates the phloem.... View Article
What Are The Forces Responsible For Upward Movement Of Water In The Tracheary Elements?
Adhesion, Cohesion, and surface tension – the forces accountable for upward movement of water in the tracheary elements. The molecules... View Article
What Does Diplontic Life Cycle Involve?
Haplontic life cycle refers to the fact that it involves one generation of entities whose cells are haploid. Haplontic life... View Article
What Happens In The Prometaphase Of Mitosis?
In this stage, the chromosomes directed by its centromeres move to the equatorial planes in the middle of the cell,... View Article
What Happens In The Prophase Of Mitosis?
Prophase accounts for over half of the mitotic division. The duplicated centrosomes start moving to the opposite ends of cells.... View Article
What Is The Interphase Of The Cell Cycle?
This phase was believed to indicate the resting phase between consequent cell divisions. However, new studies indicate that it is... View Article
What Are The Stages Of Mitosis And Meiosis?
In mitosis, exact replicas are produced and this is observed in almost all the cells of the body. Meiosis on... View Article
Does The Number Of Chromosomes Remain The Same As Produced By The Meiosis I?
The two meiotic divisions are referred to as the first and the second meiotic divisions. During meiosis I, the chromosomal... View Article
When Does The Segregation Of Mendelian Factor Take Place?
It is during Anaphase I that the Segregation of Mendelian factor occurs. During meiosis I, the paired homologous chromosomes drift... View Article
Does Recombination Create Variation?
The daughter cells in meiosis differ from the parent cell and also amongst themselves as a result of crossing over,... View Article
Why Is The Size Of Chromosomes Measured At Mitotic Metaphase?
Mitotic anaphase varies from the metaphase in having the equivalent number of chromosomes and half the count of chromatids. The... View Article
Is Meiosis II Shorter Than Typical Mitosis?
Meiosis II is shorter than a regular mitotic division due to the reduction of the prophase of such a division.... View Article
Are The Gametes Produced By Meiosis Different?
Meiosis involves the interchange of genes between homologous chromosomes. Thus, the gametes produced are different from each other genetically. The... View Article
Does Crossing Over Induce Variability?
Crossing over is accountable to induce variability. It entails an interchange of equal portions of non-sister chromatids which belong to... View Article
What Are The Two Types Of Spindle Fibers?
Spindles are microtubular apparatus appearing in several eukaryotic cells at the commencement of the division of the nucleus. It is... View Article
Where Can Mitosis Occur?
Mitosis occurs both in germ cells and somatic cells of the gonads. Mitosis in plants occurs in the meristematic cells... View Article
How Do The Paternal And Maternal Chromosomes Of Each Homologous Pair Separate During Anaphase I?
In anaphase I, two chromatids of a chromosome from each tetrad progress as a unit to a pole of a... View Article
