Download App

Strategies for Enhancement in Food Reproduction — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYStrategies for Enhancement in Food Reproduction3 Marks
Question
How is mutational breeding advantageous overconventional breeding?
✓

Answer

  1. Inducing mutations in plants by various means.
  2. Screening the plant with desired variations.
  3. Selecting the desirable plant for multiplication and further breeding.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following questions in detail." from Strategies for Enhancement in Food Reproduction→Strategies for Enhancement in Food Reproduction — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

  1. Mature seeds of legumes are non-albuminous. Then, can it be considered that double fertilisation does not occur in legumes? Explain your answer.
  2. List the differences between the embryos of dicot (pea) and monocot (grass family).
→
Even though the cranium of elephant is larger than that of man, humans are considered more intelligent than elephant. Why is it so?
→
Why and when do the leucocytes perform diapedesis?
→
Draw a labelled diagrammatic sectional view of a human seminiferous tubule.
OR
  1. Draw a sectional view of seminiferous tubule of a human. Label the following cells in the seminifferous tubule:
  1. Cells that divide by mitosis to increase their number
  2. Cells that undergo meiosis I
  3. Cells that undergo meiosis II
  4. Cells that help in the process of spermiogenesis.
  1. Mention the role of leydig cell.
→
What are the three divisions of nervous system? What are their chief functions?
→
One of the codons on mRNA is AUG. Draw the structure of tRNA adaptor molecule for this codon. Explain the uniqueness of this tRNA.
→
Why are lymph nodes and bone marrow called lymphoid organs? Explain the functions of each of them.
→
Human blood group is a good example of multiple allelism and co-dominance. Justify.
→
What are the special adaptations that endoparasites show?
→
Explain mutualism with the help of any two examples. How is it different from commensalism?
→