Cell Biology and Biotechnology — Important Questions
Maharashtra Board · Class 10 · Science
45 important questions from Cell Biology and Biotechnology for Maharashtra Board Class 10 Science, with answers. Written for the board exams 2027.
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Important Questions from Cell Biology and Biotechnology
Which of the following are sources of adult stem cells?
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Red bone marrow, Adipose connective tissue, Blood, Muscle tissue, Cord blood
Adult stem cells can be obtained from red bone marrow, adipose connective tissue, blood, and cord blood immediately after birth. Muscle tissue is not a source of stem cells.
Golden rice is enriched with which vitamin?
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Vitamin A
Golden rice contains a gene that synthesizes beta carotene (Vitamin A). This variety contains 23 times more beta carotene than normal rice.
Which of the following are applications of biotechnology in human health?
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Vaccine production, Gene therapy, DNA fingerprinting, Organ transplantation
Biotechnology applications in human health include vaccine production, gene therapy, DNA fingerprinting, and organ transplantation. Food preservation is more related to food biotechnology.
The Green Revolution primarily focused on increasing production of which crops?
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Wheat and rice
The Green Revolution focused on developing improved dwarf varieties of wheat and rice, along with proper use of fertilizers and water management to increase food grain production.
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