Advertisements
Advertisements
Question
Draw a labelled diagram of T.S. of a leaf showing Kranz anatomy.
Solution
APPEARS IN
RELATED QUESTIONS
Explain the terms analogous and homologous organs with examples.
Name any two temporary embryonic structures in vertebrates which provide evidence for evolution.
The forelimbs of a frog, a bird and a man show the same basic design (or basic structure) of bones. What name is given to such organs?
Read the following statement and justify same in your own words with the help of suitable example.
There is evidences of fatal science among chordates.
Give scientific reason.
Duck-billed platypus shows relationship with mammals.
Enlist the evidences of evolution.
Evolution has exhibited a greater stability of molecular structure when compared with morphological structures. Comment on the statement and justify your opinion.
The evolutionary story of moths in England during industrialisation reveals, that 'evolution is apparently reversible'. Clarify this statement.
As shown in figure below some organisms that share a common ancestor have features that have different functions, but similar structures.
These are known as ______. Give example.
Give a definition of Palaeontology.