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  1. Problems
  2. /Board Exam

Board Exam problems

1916 problems for Board Exam practice, each with a worked solution. Try each one on paper first, then check your answer.

Other examsJEE MainJEE AdvancedNEETBITSATWBJEEOlympiadSATAPA-LevelIBGaokaoPCEP (Python Institute)PCAP (Python Institute)

Choose a topic to see its subtopics.

228 problems
Type:
1.
A student examines four animals. Animal P has a solid, double nerve cord along its belly. New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Easy
2.
A sea squirt larva is 2.5 mm long, and its tail, which holds the notochord, makes up 60 % of that… New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Medium
3.
Ravi dissects a cockroach and a fish in the school laboratory. New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Easy
4.
A fish market sells six kinds of fish: Scoliodon, Labeo, Pristis, Catla, Trygon and Clarias. New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Easy
5.
A diver notices that the sharks near a reef keep swimming all the time, while the rohu in a nearby… New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Medium
6.
How many gill openings would you see on one side of the head of a lamprey with 7 pairs of gill… New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Medium
7.
In the damp soil of a Kerala garden, Anu finds a long animal with no legs. New
High School (11–12) · Chordates and VertebratesNEET, Board ExamStemPy LabStemPy Lab
Hard
8.
A small zoo has 12 fishes in its aquarium, 5 frogs, 4 tortoises, 2 crocodiles, 7 pigeons and 3 deer. New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Medium
9.
Place each animal in its class and say what makes it unusual for that class: Ornithorhynchus… New
High School (11–12) · Chordates and VertebratesNEET, Board ExamStemPy LabStemPy Lab
Medium
10.
A pigeon and a garden lizard rest on the same roof. New
High School (11–12) · Chordates and VertebratesBoard ExamStemPy LabStemPy Lab
Hard
11.
Kabir's grandmother still uses a natural bath sponge. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Easy
12.
On a beach in Goa, a tourist steps near a blue, balloon-like animal washed up on the sand. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Medium
13.
In a sea aquarium, Meera sees tiny branched colonies fixed to a rock. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Hard
14.
A marine biologist photographs a comb jelly at night. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Medium
15.
A doctor finds that a patient has a tapeworm, Taenia, picked up from undercooked pork. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Medium
16.
A teacher shows three worms: a leech ( Hirudinaria ), a marine worm with side flaps ( Nereis ), and… New
High School (11–12) · Non-chordatesNEET, Board ExamStemPy LabStemPy Lab
Hard
17.
Students sink a jar into the ground overnight to trap small animals. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Easy
18.
On a beach, Aditi finds an oyster shell with a shiny inner layer. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Medium
19.
A child finds a starfish ( Asterias ) in a rock pool and calls it a fish. New
High School (11–12) · Non-chordatesBoard ExamStemPy LabStemPy Lab
Hard
20.
Ritu describes four animals from a pond. New
High School (11–12) · Basis of Animal ClassificationBoard ExamStemPy LabStemPy Lab
Easy
21.
Amit cuts open a cockroach and an earthworm in the laboratory. New
High School (11–12) · Basis of Animal ClassificationBoard ExamStemPy LabStemPy Lab
Medium
22.
A liver fluke takes in food and gets rid of undigested waste through the same opening. New
High School (11–12) · Basis of Animal ClassificationBoard ExamStemPy LabStemPy Lab
Easy
23.
A field class records the symmetry of the animals in a rock pool. New
High School (11–12) · Basis of Animal ClassificationBoard ExamStemPy LabStemPy Lab
Medium
24.
Neha compares a section of Hydra with a section of a liver fluke. New
High School (11–12) · Basis of Animal ClassificationBoard ExamStemPy LabStemPy Lab
Easy
25.
Three cross-sections of worm-like animals are shown under a microscope. New
High School (11–12) · Basis of Animal ClassificationNEET, Board ExamStemPy LabStemPy Lab
Medium
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