Related Questions

Pollen grains in plants are produced in
A Flower
B Stem
C Roots
D Leaves
In each pollen sacs a large number of pollens or microspores are produced by
A Mitosis
B Meiosis
C Regeneration
D Fragmentation
In a new production process, the number of units produced during the first week was 450. If the efficiency gradually increase so that 10 additional units can be produced each week, how many will be produced in the 10th week?
A 490
B 700
C 540
D 640
Flowers in which polllination takes place by insect their pollen grains are ________
A Smooth and dry
B Rough and sticky
C Rough and dry
D Large in Size
Each stamen has a slender stalk or filament at the top of which a pollen bearing organ is present.
A Stigma
B Anther
C Filament
D Ovary
Which part of flower produces pollen grains that are generally yellowish in colour?
A Sepals
B Petals
C Stamens
D Carpels
The pollen grains of Pinus are carried to its female cone through the
A Pollen tube
B Wind
C Insects
D Animals
The cost function of a product is 400 + 2x, where x is the number of units produced . How many units should be produced to make an average cost of TK. 2.5 per unit ?
A 200
B 800
C 400
D 720
If Salam makes a box every 5 minutes and Kalam takes 7 minutes to make a box, what will be the ratio of the number of boxes produced by Salam to the number of boxes produced by Kalam if they work 5 hours and 50 minutes?
A 5 to 6
B 5 to 7
C 6 to 5
D 7 to 5
If Salam makes a box every 5 minutes and Kalam takes 7 minutes to make a box, what will be the ratio of the number of boxes produced by Salam to the number of boxes produced by Kalam if they work for 5 hours and 50 minutes?
A 5 to 6
B 5 to 7
C 6 to 5
D 7 to 5

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