Neo-lamarckism, Biology

NEO-LAMARCKISM

  1. Modem modified form of Lamarck theory is regarded as Neo-Lamarckism.
  2. Mc Dougall (1938) found that time taken for training the mice was reducing gradually through generations.
  3. This agrees with Lamarck's idea that acquired learning is passed to the offspring.
  4. Kammerer (1924) kept a species of salamander in black and yellow boxes separately.
  5. This affected the skin colour pattern in their offsprings.
  6. Sumner (1910) Rats reared at warmer temperature had long tail and pinna, which continued in their offsprings.
  7. Tower (1952) found inheritable changes in all stages of potato beetle if subjected to varied temperature, humidity and other conditions.
  8. He also found the change at nucleic acid level due to effect of radiation.
Posted Date: 10/9/2012 1:12:03 AM | Location : United States







Related Discussions:- Neo-lamarckism, Assignment Help, Ask Question on Neo-lamarckism, Get Answer, Expert's Help, Neo-lamarckism Discussions

Write discussion on Neo-lamarckism
Your posts are moderated
Related Questions
What is protein? 1) Protein is a source of backup energy that your body keeps, a large difficult molecule made up of one or more chains of amino acids. Proteins perform a wide

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Who is Caius Plinius - Taxonomy? Caius Plinius Seconds, also known as Pliny the Elder (23-79 A.D.), a Roman naturalist and scholar, born in Como, mentioned nearly a thousand pl

Why is an S strain of bacteria able to cause disease in mammals but a R strain is not? The slippery capsule stops the cells of the defence system from capturing and destroying

Renal Glycosuria Renal glycosuria is a condition in which the glucose is excreted in the urine in spite of normal blood sugar levels. Self Monitoring of Blood Glucose (SMBG

Ethnobotany : This is the study of relationship between tribals and plants. Ethnobotany is from "ethnology" - study of culture or "botany" - study of plants. This is the scientific

What is cytosolic cyclic AMP Healthy Person P takes a new drug that is a member of a drug family that results in  constant levels of cytosolic cyclic AMP (cAMP) in one and only

Assessment   On observation of a child with this type of anaemia you will find that in addition to the symptoms  of iron deficiency anaemia there is hyper-pigmentation over knu

Define The figure of 8 and Mattress suturing techniques The figure of 8:  is placed similarly to the simple loop on the buccal aspect; however, on the lingual aspect, the needl