Earthworms during burrowing, the anterior end becomes turgid and acts
Earthworms during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton because Options (a) coelomic fluid (b)…
7 years ago
AIPMT2008
Which one of the following is NOT a characteristic of phylum Annelida?
Which one of the following is NOT a characteristic of phylum Annelida? Options (a) Closed circulatory system (b) Segmentation (c)…
7 years ago
Which one of the following in birds, indicates their reptilian ancestry?
Which one of the following in birds, indicates their reptilian ancestry? Options (a) Scales on their hind limbs (b) Four-chambered…
7 years ago
In leaves of C₄ plants malic acid synthesis during CO₂ fixation occurs in
In leaves of C₄ plants malic acid synthesis during CO₂ fixation occurs in Options (a) epidermal cells (b) mesophyll cells…
7 years ago
Human insulin is being commercially produced from a transgenic species of
Human insulin is being commercially produced from a transgenic species of Options (a) Escherichia (b) Mycobacterium (c) Rhizobium (d) Saccharomyces…
7 years ago
Cryl endotoxins obtained from Bacillus thuringiensis are effective against
Cryl endotoxins obtained from Bacillus thuringiensis are effective against Options (a) mosquitoes (b) flies (c) nematodes (d) boll worms Correct…
7 years ago
Which type of white blood cells are concerned with the release of histamine
Which type of white blood cells are concerned with the release of histamine and the natural anti-coagulant heparin? Options (a)…
7 years ago
To which type of barriers under innate immunity, do the saliva in the mouth
To which type of barriers under innate immunity, do the saliva in the mouth and the tears from the eyes…
7 years ago
Which one of the following pairs of organs includes only the endocrine glands?
Which one of the following pairs of organs includes only the endocrine glands? Options (a) Parathyroid and Adrenal (b) Pancreas…
7 years ago
Male and female gametophytes do not have free living independent existence for
In which one of the following, male and female gametophytes do not have free living independent existence for? Options (a) Pteris…
7 years ago