Description of plant tropisms
Give a brief description of plant tropisms?
Expert
Tropisms are movements caused through the external stimulus. In Botany studied plant tropisms are: phototropism (tropism in response to light), geotropism (tropism in response to earth gravity) and thigmotropism (tropism in response to the mechanical stimulus).
Name the nitrogen waste in amphibian larvae and in an adult animal? Answer: As amphibian larvae are aquatic they excrete ammonia. While terrestrial adult excretes urea.
State some of evolutionary advantages of the animals having complete digestive tube?
Define antigensity? Answer: The capability of an antigen to join particularly with the final products of immune response is termed as antigensity. <
Is the stage when insect larva is in a cocoon a stage of the total biological inactivity?
Does RNA molecule contain two polynucleotide chains similar to DNA? Answer: The DNA has only two polynucleotide chains. RNA is made by just one polynucleotide chain.
Write down the forces which are accountable for antigen-antibody reactions.
Are organic solvents similar to benzene and ether polar or non-polar substances?
What is meant by the substrates of enzymatic reactions?
Give a brief description of the term neuromuscular synapse?
Distinguish between homologous and heterologous immunoglobulins?
18,76,764
1927800 Asked
3,689
Active Tutors
1438884
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!