Scientists have succeeded in recovering healthy sugarcane plants from a diseased one.

1. Name the part of the plant used as explant by the scientists.

2. Describe the procedure the scientists followed to recover the healthy plants.

3. Name this technology used for crop improvement.

Solution

1. Shoot tips or meristem of the plant
2. The virus free healthy sugarcane plants are obtained through the Meristem culture of the diseased plants. The meristematic tissues are free from viruses and are used as an explant for micropropagation.

Steps in Meristem Culture

i. The shoot tip explants are grown in a nutrient medium in either a test tube a Petri dish under aseptic conditions.
ii. The nutrient medium consists of a carbon source, inorganic salts, vitamins, amino acids and growth regulators like auxin and cytokinin in proper define ratio.
iii. The plantlets obtained are transferred to the nurseries and then sent to the fields.
3. Micropropagation is the technology used for the crop improvement.

Some More Questions From Biotechnology and Its Applications Chapter

For Daily Free Study Material Join wiredfaculty

Biotechnology And Its Applications

Scientists have succeeded in recovering healthy sugarcane plants from a diseased one.

1. Name the part of the plant used as explant by the scientists.

2. Describe the procedure the scientists followed to recover the healthy plants.

3. Name this technology used for crop improvement.

Some More Questions From Biotechnology and Its Applications Chapter

What is transgenic organism ?

Write two applications of biotechnology.

What are probes ?

What are transgenic animals ?

Name two diseases that can be treated by producing biological compound in transgenic animal.

Name the first transgenic cow.

Name the toxin produced by Bacillus thuringiensis.

What is the utility of Bt-Toxin gene ?

Bt-toxin protein exist in which form ?

How is inactive Bt-toxin converted into active form ?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Phone Number

Email Address

Location

For Daily Free Study Material Join wiredfaculty

Biotechnology And Its Applications

Scientists have succeeded in recovering healthy sugarcane plants from a diseased one.1. Name the part of the plant used as explant by the scientists. 2. Describe the procedure the scientists followed to recover the healthy plants.3. Name this technology used for crop improvement.

Some More Questions From Biotechnology and Its Applications Chapter

What is transgenic organism ?

Write two applications of biotechnology.

What are probes ?

What are transgenic animals ?

Name two diseases that can be treated by producing biological compound in transgenic animal.

Name the first transgenic cow.

Name the toxin produced by Bacillus thuringiensis.

What is the utility of Bt-Toxin gene ?

Bt-toxin protein exist in which form ?

How is inactive Bt-toxin converted into active form ?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Scientists have succeeded in recovering healthy sugarcane plants from a diseased one.

1. Name the part of the plant used as explant by the scientists.

2. Describe the procedure the scientists followed to recover the healthy plants.

3. Name this technology used for crop improvement.