Small new plants which grow out from the parent and can be separated as independent plant is called_____________________?

Related Mcqs:

1. A normal plant suddenly started reproducing parthengentically. the number of chromosomes of the second generation compared to the parent plant will be____________________?

   A. Double
   B. One half
   C. One fourth
   D. Same

2. A woody plant with a climbing growth habit is called_____________________?

   A. Stem
   B. Shoot
   C. Liana
   D. Vine

3. After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?

   A. Heterogeneous
   B. Heterozygous
   C. Homogenous
   D. Homozygous

4. A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?

   A. Root cutting
   B. Stool layering
   C. Mound layering
   D. Division

5. Plants which grow on sandy soils:_________?

   A. Chasmophytes
   B. Lithophytes
   C. Psammophytes
   D. None of these

   Submitted by: Shafiq Rehman

6. The crossing of a yomozygous tall plant and a homozygous dwarf plant would yield plants in the ratio of_________________?

   A. 2 tall: 2 dwarf
   B. All homozygous dwarf
   C. All the heterozygous tall
   D. One homozygous tall, one homozygous dwarf, two heterozygous tall

7. When red tall plant is crossed with dwarf white plant all the plants of F, are found to be tall red. which of the following ratio will be available when a test cross is made_________________?

   A. 3:1
   B. 1:2:3
   C. 1:1:1:1
   D. 1:2:1

8. When an albino plant of maize (female) is crossed with normal green plant (male) all plants in the progeny are albino because___________________?

   A. Albinism is dominant over green characters
   B. Green plastids of male parent become nitrated
   C. Plastids are inherited through maternal parents
   D. Crossing over results in structural changes in green plastids

9. When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?

   A. 9:3:3:1
   B. 9:7
   C. 9:9:9:3:3:3:1
   D. 1:4:6:4:1

10. Large pieces of erupted magma are called_____________________?

    A. Volcanic ash
    B. Volcanic block
    C. Dike
    D. Sill