AIPMT Prelims Botany Class 11 Questions
276 questions
Water containing cavities in vascular bundles are found in
Maximum nutritional diversity is found in the group
Closed vascular bundles lack
Which one of the following is wrong statement?
Which one of the following is a correct statement?
Phyllode is present in
The highest number of species in the world is represented by
Vexillary aestivation is characteristic of the family
Give below is the representation of a certain event at a particular stage of a type of cell division. Which is this stage?
Which statement is wrong for viruses?
The correct sequence of cell organelles during photorespiration is
Which one single organisms or the pair of organisms is correctly assigned to its or their named taxonomic group?
A process that makes important difference between C₃ and C₄ plants is
Placentation in tomato and lemon is
Select the correct statement from the following regarding cell membrane
Nuclear membrane is absent in
The cyanobacteria are also referred to as
Companion cells are closely associated with
The eyes of potato are :
Archegoniophore is present in
Compared with the gametophytes of the bryophytes the gametophytes of vascular plants tend to be
The gametophyte is not an independent, free-living generation in
Important site for formation of glycoproteins and glycolipids is
Protein synthesis in bacterial cell takes place in:
In eubacteria, a cellular component that resembles eukaryotic cell is:
Which one of the following statements is correct?
Plants of Solanaceae have trees...
A drupe develops in
Ground tissue includes
Plants having half inferior ovary are
The cork cambium, cork and secondary cortex are collectively called
Which one of the following is wrongly matched?
Flowers are Zygomorphic in
CAM helps the plants in
A prokaryotic autotrophic nitrogen fixing symbiont found in
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?
Which one of the following organisms is not an example of eukaryotic cells
Which one of the following animals is correctly matched with its particular named taxonomic category?
Select the correct option with respect to mitosis
What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope?
Virus envelope is known as
Some hyperthermophilic organisms that grow in highly acidic (pH₂) habitats belong to the two groups
Infectious proteins are present in
Male and female gametophytes are independent and free-living in
Single-celled eukaryotes are included in which of the following groups?
The fluid mosaic model explains the structure of cell membranes. Lipids are some important components of membranes...
Which one of the following structures between two adjacent cells is an effective transport pathway?
Which one of the following has its own DNA?
The main arena of various types of activities of a cell is
During mitosis ER and nucleolus begin to disappear at
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