Which one of the following is a fat-soluble vitamin and its related deficiency disease?
Options
(a) Retinol – Xerophthalmia (b) Cobalamine – Beri-beri (c) Calciferol – Pellagra (d) A scorbic acid – Scurvy.
Correct […]
Which one of the following elements is not an essential micro-nutrient for plant growth?
Options
(a) Zn (b) Cu (c) Ca (d) Mn
Correct Answer:
Ca
Explanation:
Essential micro elements are Fe, Mn, Zn, […]
There is a restriction endonuclease called EcoRI. What does .co. part in it stand for ?
Options
(a) colon (b) coelom (c) coenzyme (d) coli
Correct Answer:
coli
Explanation:
No explanation available. Be […]
The process of RNA interference has been used in the development of plants resistant to
Options
(a) nematodes (b) fungi (c) viruses (d) insects
Correct Answer:
nematodes
Explanation:
No explanation available. Be the first […]
One of the constituents of the pancreatic juice while poured into the duodenum in humans, is:
Options
(a) trypsinogen (b) chymotrypsin (c) trypsin (d) enterokinase
Correct Answer:
trypsinogen
Explanation:
Because it is inactive form […]
Animal having a single opening to the outside that serves both as mouth as well as anus is:
Options
(a) Octopus (b) Asterias (c) Ascidia (d) Fasciola
Correct Answer:
Fasciola
Explanation:
Fasciola, a […]
Which one of the following is commonly used in transfer of foreign DNA into crop plants?
Options
(a) Meloidogyne incognita (b) Agrobacterium tumefaciens (c) Penicillium expansum (d) Trichoderma harzianum
Correct Answer:
Agrobacterium tumefaciens
The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in
Options
(a) pomegranate (b) orange (c) guava (d) cucumber
Correct Answer:
pomegranate
Explanation:
The fruit of pomegranate is […]
The epithelial tissue present on the inner surface of bronchioles and fallopian tube is:
Options
(a) glandular (b) ciliated (c) squamous (d) cuboidal
Correct Answer:
ciliated
Explanation:
Ciliated epithelium has simple columnar epithelial […]
In which one of the following preparations are your likely to come across cell junctions most frequently ?
Options
(a) Thrombocytes (b) Tendon (c) Hyaline cartilage (d) Ciliated epithelium
Correct Answer:
Ciliated epithelium
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