Biology
- Cell Organization, And Viewing Cells
Cells need mobility, sustainability, most cell sizes and shapes reflect their functions, and this is necessary for their homeostasis. Ways of seeing: Phase contrast takes advantage of variations in density within cells. the density variations alter certain...
- Comparison Between Darwinism And Neo-darwinism
Darwinism and Neo-Darwinism: Major differences Darwinism Neo-Darwinism 1. Proposed by Darwin and Alfred Wallace It is the modified Darwinism in the light of genetics 2. Causes of variations...
- Comparison Between Lamarckism And Darwinism
Lamarckism and Darwinism: Major differences Lamarckism Darwinism 1. Proposed by Jean de Lamarck Proposed by Charles Darwin 2. Main postulates are environmental changes, new needs,...
- Comparison Between Lamarckism And Neo-lamarckism
Lamarckism and Neo-Lamarckism: Major differences Lamarckism Neo-Lamarckism 1. It is the original theory proposed by Lamarck It is the modified form of Lamarckism based on modern knowledge 2. ...
- Comparison Between Clone And Offspring
Clone and offspring: Major differences Clone Offspring 1. It is the product of asexual reproduction It is the product of sexual reproduction 2. It is monoparental (derived...
Biology
Comparison between Somatogenic variations and Blastogenic variations
Somatogenic variations and Blastogenic variations: Major Differences
| Somatogenic variations | Blastogenic (Germinal) variations |
| 1. It involves somatic cells | It involves germ cells of gonads. |
| 2. It is also called acquired variation as it occurs during the lifespan of an individual. | It occurs in gametogenesis in parents |
| 3. It is developed in response to changes in environmental factors like temperature, food, humidity, light intensity etc | It is developed due to mutations or recombination of genes |
| 4. It is not heritable. It has no role in heredity and evolution and is lost with the death of organism. | It is heritable variation. It transmits from one generation to another. It has great role in evolution. |
| 5. Examples: Better developed muscles in an athlete, gymnastics etc. Development of median eye in the larva of Fundulus fish developing in magnesium chloride containing water. | Examples: Polydactyly in man Sickle cell anaemia |
- Cell Organization, And Viewing Cells
Cells need mobility, sustainability, most cell sizes and shapes reflect their functions, and this is necessary for their homeostasis. Ways of seeing: Phase contrast takes advantage of variations in density within cells. the density variations alter certain...
- Comparison Between Darwinism And Neo-darwinism
Darwinism and Neo-Darwinism: Major differences Darwinism Neo-Darwinism 1. Proposed by Darwin and Alfred Wallace It is the modified Darwinism in the light of genetics 2. Causes of variations...
- Comparison Between Lamarckism And Darwinism
Lamarckism and Darwinism: Major differences Lamarckism Darwinism 1. Proposed by Jean de Lamarck Proposed by Charles Darwin 2. Main postulates are environmental changes, new needs,...
- Comparison Between Lamarckism And Neo-lamarckism
Lamarckism and Neo-Lamarckism: Major differences Lamarckism Neo-Lamarckism 1. It is the original theory proposed by Lamarck It is the modified form of Lamarckism based on modern knowledge 2. ...
- Comparison Between Clone And Offspring
Clone and offspring: Major differences Clone Offspring 1. It is the product of asexual reproduction It is the product of sexual reproduction 2. It is monoparental (derived...