QUESTION | ANSWER | EXPLANATION |
A fish propels itself through water with the help of its _______. tail
scales
fins
| fins | A fish propels itself through water using its fins. |
Which of the following vertebrates does not hibernate? Bat
Hedgehog
Tortoise
Squirrel
Gorilla
| Gorilla | Gorilla does not hibernate. |
Which of the following vertebrates is not a freshwater fish? Herring Minnow
Pike
Stickleback
Perch
| Herring | Herring is an edible seawater North Atlantic fish. |
Which of the following mammals is a herbivore? Dolphin
Lynx
Bear
Walrus
Hippopotamus
| Hippopotamus | Hippopotamus is a herbivorous animal. |
Reptiles have _______ for respiration. lungs gills
stomata
| lungs | Reptiles have lungs for respiration. |
Pick the "odd one out". Crocodile
Newt Alligator
Turtle
Tortoise
| Newt | Newt is an amphibian (amphibia) whereas turtle, tortoise, crocodile and alligator are reptiles (reptilia). |
The female rat produces ova in a pair of _______. testes
ovaries ovules
| ovaries | Ova are produced by the female rat in a pair of ovaries. |
Which of the following animals is not an invertebrate? Octopus
Shrimp
Pelican Sea Anemone
Amoeba
| Pelican | The pelican is a vertebrate (vertebrata). |
Which of the following vectors is a vertebrate? Flea
Cockroach
Rat Mosquito
Tsetse Fly
| Rat | Rat is a vertebrate (vertebrata). |
Which of the following vertebrates is not a mammal? Whale
Shark Armadillo
Cheetah
Sloth
| Shark | Shark is a fish (pisces). |
The body of a fish is _______. streamlined hairy
intruded
| streamlined | The body of a fish is streamlined |
The male rat produces sperms in a pair of _______. testes ovaries
ovules
| testes | Sperms are produced by the male rat in a pair of testes. |
Which of the following birds uses its feet for climbing? Thrush
Parrot
Woodpecker Eagle
Duck
| Woodpecker | Woodpecker uses its feet for climbing up trees. |
The egg of a mammal attaches itself to the wall of the uterus by a placenta. True False
| True | The egg of a mammal gets attached to the uterus wall by a placenta. |
Milt from the hard roe of the male fish fertilizes the ova. True
False
| False | Milt from the soft roe of the male fish fertilizes the ova. |
The eggs of a female fish are known as soft roe. True
False
| False | The eggs of a female fish are known as hard roe. |
The pelvic fins of a fish correspond to the front limbs of a mammal. True
False
| False | The pectoral fins of a fish correspond to the front limbs of a mammal. |
The pectoral fins of a fish correspond to the hind limbs of a mammal. True
False
| False | The pelvic fins of a fish correspond to the hind limbs of a mammal. |
The ostrich and the penguin are featherless birds. True
False
| False | The ostrich and the penguin are flightless birds. |