When a cell with 40 chromosomes undergoes meiosis each of the four resulting cells has_____________________?
A. 10 chromosomes
B. 20 chromosomes
C. 40 chromosomes
Month: March 2019
How many times mitotic divisions must occur in a cell of the root tip to form 256 cels___________________?
How many times mitotic divisions must occur in a cell of the root tip to form 256 cels___________________?
A. 8
B. 32
C. 64
D. 120
Meiosis is significant because___________________?
Meiosis is significant because___________________?
A. Produces identical cells
B. Restores original number of chromosomes
C. Occurs only in somatic
D. Doubling of DNA content in the cell
Ribosome’s are the centers of_____________________?
Ribosome’s are the centers of_____________________?
A. Fat synthesis
B. Starch synthesis
C. Protein synthesis
D. Anaerobic respiration
The parry of Cauliflower which is eaten is__________________?
The parry of Cauliflower which is eaten is__________________?
A. Flower
B. Fruit
C. Bud
D. Inflorescence
Where would you look for active cell division in a plant _____________________?
Where would you look for active cell division in a plant _____________________?
A. Pith cells
B. Cortex cells
C. Internodes regions
D. Tips of stem & roots
Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?
Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?
A. Dominant
B. Recessive
C. Non-genetic
D. Unexpressive
A healthy plant not selling seed may be due to____________________?
A healthy plant not selling seed may be due to____________________?
A. Self incompatibility
B. Male sterility
C. Female sterility
D. All the above
Rum is distilled from____________________?
Rum is distilled from____________________?
A. Unmalted potatoes
B. Fermented fruit juice
C. Unmalted cereals
D. Unrefined products of sugarcane
Edible part of orange is__________________?
Edible part of orange is__________________?
A. Unexcelled endocarp hair
B. Unicelled placenta hairs
C. Multicelled endocarpic hair
D. Multicelled placental hairs