UNIT I: Diversity of Living World - Online Test
Q1. Life cycle of Ectocarpus and Fucus respectively are
Answer : Option C
Explaination / Solution:
No Explaination.
Q2. Zygote meiosis is characterisitic of
Answer : Option D
Explaination / Solution:
No Explaination.
Q3. Which of the following is correctly matched for the product produced by them?
Answer : Option D
Explaination / Solution:
No Explaination.
Q4. Which of the following components provides sticky character to the bacterial cell?
Answer : Option D
Explaination / Solution:
No Explaination.
Q5. Which of the following statements is wrong for viroids?
Answer : Option D
Explaination / Solution:
No Explaination.
Q6. In bryophytes and pteridophytes, transport of male gametes require
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. How many organisms in the list below are autotrophs?
Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces,
Trypanosoma, Porphyra, Wolffia
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. Which of the following would appear as the pioneer organisms on bare rocks?
Answer : Option A
Explaination / Solution:
No Explaination.
Q9. Monoecious plant of Chara shows occurrence of
Answer : Option C
Explaination / Solution:
No Explaination.
Q10. Read the following five statement (A-E) and answer as asked next to them
a. In Equisetum, the female
gametophyte is retained on the parent sporophyte
b. In Ginkgo, male gametophyte is
not independent
c. The sporophyte in Riccia is
more developed than that in Polytrichum
d. Sexual reproduction in Volvox
is isogamous
e. The spores of slime moulds
lack cell walls
How many of the above statement
are correct?
Answer : Option D
Explaination / Solution:
No Explaination.
