Adjacent cells are interconnected by
Options
(a) desmosomes (b) vacuoles (c) mitochondria (d) E.R
Correct Answer:
desmosomes
Explanation:
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An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is called
Options
(a) thylakoid (b) endoplasmic reticulum (c) plasmalemma (d) cytoskeleton
Correct Answer: […]
A abnormal gene is replaced by normal gene. It is called
Options
(a) Gene therapy (b) Cloning (c) Mutation (d) Plastic surgery
Correct Answer:
Gene therapy
Explanation:
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Bacteria protect themselves from viruses by fragmenting viral DNA with
Options
(a) Endonuclease (b) Exonuclease (c) Gyrase (d) Ligase
Correct Answer:
Endonuclease
Explanation:
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Bt toxin is
Options
(a) Protein (b) Carbohydrate (c) Lipid (d) Enzyme
Correct Answer:
Protein
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
DNA formed from RNA is
Options
(a) ADNA (b) BDNA (c) c DNA (d) ZDNA
Correct Answer:
c DNA
Explanation:
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An inexhaustible non-conventional universal source of energy is
Options
(a) wind energy (b) solar energy (c) hydrothermal energy (d) tidal energy
Correct Answer:
solar energy
Explanation:
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Decreased rainfall in northern areas is due to
Options
(a) Change in sun (b) Global phenomenon (c) Deforestation in catchment areas (d) Deforestation in evaporating area near equator
Correct Answer:
Deforestation in catchment […]
Germplasm conservation at liquid N₂ temperature is
Options
(a) stratification (b) cyropreservation (c) scarification (d) none of these
Correct Answer:
cyropreservation
Explanation:
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In which zone is limited human activity permitted
Options
(a) Core zone (b) Buffer zone (c) Restoration Zone (d) Manipulation Zone
Correct Answer:
Manipulation Zone
Explanation:
No explanation available. Be the first to […]
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