Practice Animal Kingdom RRB PYQ questions from Railway examinations, including RRB NTPC PYQ, RRB Group D PYQ, RRB JE PYQ, RRB ALP PYQ and RRB Technician PYQ. This topic-wise Biology question set covers important concepts related to the classification of animals, major animal groups, their characteristics and important examples.
Each question includes the correct answer and a clear explanation, helping you understand the concept behind the answer rather than simply memorising it. The collection includes questions related to important animal groups, their characteristics, classification and distinguishing features.
Whether you are preparing for RRB NTPC Animal Kingdom PYQ, RRB Group D Animal Kingdom PYQ, RRB JE Animal Kingdom PYQ, RRB ALP Animal Kingdom PYQ, or RRB Technician Animal Kingdom PYQ, practice these previous year questions regularly to strengthen your Biology preparation.
Start practicing Animal Kingdom RRB PYQs with answers and explanations and strengthen your Railway Biology preparation.
41
Which species of Aschelminthes causes intestinal hookworm disease in humans?
RRB RPF SI
12/12/2024 / Shift-II
2024
✓ Answer:AAncylostoma duodenale
Ancylostoma duodenale is a hookworm that parasitizes the human small intestine.
42
_____ are devoid of respiratory, excretory and circulatory organs.
RRB Group-D
16/11/2018 / Shift-I
2018
✓ Answer:ASponges
Sponges lack specialized respiratory, excretory and circulatory organs. Water flow and diffusion perform the relevant transport functions.
43
Which statement describes the process of bud development in Hydra?
RRB JE (Stage-I)
16/12/2024 / Shift-III
2024
✓ Answer:DCell division at one site
A bud develops through repeated cell division at a specific site on Hydra's body.
44
Roundworms belong to which phylum?
RRB RPF SI
03/12/2024 / Shift-III
2024
✓ Answer:DAschelminthes
The source uses the traditional grouping Aschelminthes. Roundworms are classified in phylum Nematoda in modern taxonomy.
45
What is a sponge in biology?
RRB JE
27/05/2019 / Shift-I
2019
✓ Answer:DAn animal
Sponges are animals belonging to phylum Porifera.
46
If organisms like Hydra and Planaria are cut into several pieces, each develops into a complete organism. This is called _____.
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