Biology
General
Easy
Question
Natural system of classification were based upon
- Structural embryology
- Phytochemistry
- Anatomy
- All of the above
The correct answer is: All of the above
Structural embryology, phytochemistry, anatomy.
Natural system of classification was developed by George Bentham and Joseph Dalton Hooker based on natural affinities among the organism. It was based on both external and internal features like phytochemistry, anatomy, ultra-structure, embryology
Related Questions to study
Biology
Chlorophyll-
is not present in
Chlorophyll- is not present in
BiologyGeneral
Biology
Consider the following statements about bryophytes
I) Sexual reproduction is oogamous type
II) The sex organs are multicellular and jacketed with sterile jacket
III) The haploid gametophytes is dominant stage in the life cycle bryophytes
Which of the statements given above are correct?
Consider the following statements about bryophytes
I) Sexual reproduction is oogamous type
II) The sex organs are multicellular and jacketed with sterile jacket
III) The haploid gametophytes is dominant stage in the life cycle bryophytes
Which of the statements given above are correct?
BiologyGeneral
Biology
Phycology is the study of
Phycology is the study of
BiologyGeneral
Biology
Which of the following liverworts have thalloid plant body?
Which of the following liverworts have thalloid plant body?
BiologyGeneral
Biology
Classification on the basis of chemical constituents of plant is known as
Classification on the basis of chemical constituents of plant is known as
BiologyGeneral
Biology
Which of the following statements is right?
Which of the following statements is right?
BiologyGeneral
Biology
The heart-shaped form of prothallus represents
The heart-shaped form of prothallus represents
BiologyGeneral
Biology
The only positive evidence of aquatic ancestry of bryophyte is
The only positive evidence of aquatic ancestry of bryophyte is
BiologyGeneral
Biology
Anther produces
Anther produces
BiologyGeneral
Biology
Identify the plants shown in figure and select the correct option
Identify the plants shown in figure and select the correct option
BiologyGeneral
BiologyGeneral
Biology
In homosporous pteridophyte, the gametophyte is
In homosporous pteridophyte, the gametophyte is
BiologyGeneral
Biology
Gymnosperms include
Gymnosperms include
BiologyGeneral
Biology
In pteridophytes spore germinate to give rise to
In pteridophytes spore germinate to give rise to
BiologyGeneral
Biology
Mannitol is reserve food in
Mannitol is reserve food in
BiologyGeneral
Biology
A mature pollen grain of 
has
A mature pollen grain of has
BiologyGeneral
