English

Give scientific reason. Herbicide tolerant crop plants are beneficial for agriculture. - Science and Technology 2

Advertisements
Advertisements

Question

Give scientific reason.

Herbicide tolerant crop plants are beneficial for agriculture.

Give Reasons

Solution

  1. Unwanted weeds adversely affect the growth of crop plants.
  2. Excessive use of herbicides to eliminate weeds may also harm the crop plants.
  3. For better agricultural outputs, selective destruction of only weeds is essential.
  4. Hence, in order to target only unwanted weeds and protect the crops from the ill-effects of herbicides, herbicide tolerant crop plants are beneficial in agriculture.
shaalaa.com
  Is there an error in this question or solution?
Chapter 8: Cell Biology and Biotechnology - Give scientific reasons

APPEARS IN

SCERT Maharashtra Science and Technology 2 [English] 10 Standard SSC
Chapter 8 Cell Biology and Biotechnology
Give scientific reasons | Q 1

RELATED QUESTIONS

In gene therapy, DNAase is used to treat _______________.


Genetically engineered human insulin is obtained by inserting the gene in ______________.


Write any two scientific and commercial values of transgenic animals in favour of human being.


Expand the following acronym which is used in the field of protechnology.

RE


Fill in the blanks and complete the chart.

GMO Purpose
i. Bt cotton ____________
ii. _____________ Delay the softening of tomato during ripening.
iii. Golden rice

____________

iv. Holstein cow ____________

Give advantages of oral vaccines or edible vaccines.


In biotechnology GMO refers to ______.


What is GM plant? Write its different advantages.


Phenylketonuria arises due to genetic changes in ____________ cells.


Complete the chart.


How is Biotechnology useful in the development of agriculture?


What will happen, if we eat transgenic potatoes?


Write the effect of biotechnology on agriculture and allied fields.


Write the correct statement from the statements given in the box below the figure.

  1. Entire plant is developed from the leaf pieces containing genes of human pathogen.
  2. Consumption of raw potatoes helps to develop immunity against that pathogen
  3. Isolation of desired gene from human pathogen
  4. Transgenic plant virus.
  5. Virus infects the pieces of potato leaves.

For which of the following purpose Tissue Plasminogen Activator (TPA) is used?


From the following identify the ways through which gene therapy can be used.

  1. Deliver bacterial or viral genes as a form of vaccination
  2. Supply genes that cause cancer cells to revert back to normal cells
  3. By introducing gene in an edible plant
  4. Deliver genes that speed the destruction of cancer cells
  5. Replace missing or defective genes

The gene of ____________ has been isolated from ____________ and transferred to tobacco and this gene works against pests Like ____________ and Callosobruchus Chinensis.


The process of genetic recombination in bacteria in which viruses are involved as the vector is called ______


Give the useful application of the following transgenics.

Golden Rice


Identify and complete the following correlation.

______ : Dwarfness :: Factor VIII : Haemophilia.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×