- Wild animals kept in protected environments as
shown in diagram below are:
(a) Botanical garden (b) Museum
(c) Herbaria (d) Zoological park
- Which of the following is commonly present in
Rust, Smut and Mushroom?
(a) Spermatisation (b) Somatogamy
(c) Ascospores (d) Basidiospores - Amphids are cuticular elevations on ventrolateral
lips of Ascaris. These are:
(a) Olfactoreceptors (b) Tangoreceptors
(c) Tactoreceptors (d) Chemoreceptors - Long hollow bones with interconnected air
passages are characteristic of
(a) Mammals (b) Aves
(c) Reptiles (d) All the above - Assertion : Female bacterium develops sex pili
for conjugating with male bacterium
Reason : F-plasmids are present in female
bacterium
(a) Both Assertion and Reason are true and
Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true and but
Reason is not the correct explanation of
Assertion.
(c) Assertion is true but Reason is false.
(d) Both Assertion and Reason are false.- Select incorrect match w.r.t given organisms and
their features
(a) Chlorobium – Anoxygenic photosynthesis
(b) Bacillus – Rod-shaped chemoautotropic
bacteria
(c) Nitrosomonas – Chemoautrotrophic bacteria
(d) Actinomyces – obligate aerobe - Viruses
(a) are obligate intracellular parasites
(b) divide by binary fission
(c) have their own metabolism
(d) contain enzymes for formation of 16S Rrna - Blood of Pheretima is
(a) blue with haemocyanin in corpuscles
(b) blue with haemocyanin in plasma
(c) red with haemoglobin in corpuscles
(d) red with haemoglobin in plasma - In the following diagram identify the parts
indicated by alphabets. Choose the correct option.