Question 1 of 25
Hints left: 3
Q1
Which one of the following is not a fruit?
Q2
It has been demonstrated that even mature plant cells,when freed from others,are able to develop into new plants. This phenomenon is called.
Q3
What are the sites of bacteria in leguminous plants for fixing nitrogen?
Q7
The germination of bean seed is said to be epigeal germination because.
Q8
Some plants flower only once in their lifetime. They are called.
Q10
Which one of the following bears the smallest seeds?
Q11
Smallest flowering plant is.
Q12
Hypogeal germination is found in.
Q13
Tomato brinjal,potato, tobacco,petunia and night jasmine belong to.
Q14
Double fertilization is a special feature of.
Q15
The horizontal underground stem of the Curcuma plant is called.
Q17
Dichotomous branching refers to the branching of a plant into.
Q18
The pollen grains in plants are produced in plants are produced in the.
Q19
The materialistic tissues are composed of.
Q20
The red rust of tea is caused by.
Q21
The smallest living cell is that of a.
Q22
The male part of a flower is called.
Q23
Litmus is obtained from.
Q24
A true fruit develops from the.
Q25
Fruits infested with larvae of pests,imported from abroad are more dangerous in Pakistan than in the country of their origin since.