MCQOPTIONS
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MCQOPTIONS
This section includes 5751 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 4801. |
Which mammal can be like a ball when it signals danger? |
| A. | Mole rat |
| B. | apossum |
| C. | thorn rat |
| D. | sehi |
| Answer» D. sehi | |
| 4802. |
What are red blood cells without nucleus? |
| A. | Reptiles |
| B. | breast |
| C. | amphibia |
| D. | Bird |
| Answer» C. amphibia | |
| 4803. |
What is the biological name of human? |
| A. | homo erectus |
| B. | homo sapiens |
| C. | homo habilis |
| D. | none of these |
| Answer» C. homo habilis | |
| 4804. |
Which mammal has the biggest eyes? |
| A. | of horse |
| B. | of deer |
| C. | Of the whale |
| D. | camel's |
| Answer» C. Of the whale | |
| 4805. |
What is an egg laying mammal? |
| A. | Rat |
| B. | frog |
| C. | kangaroo |
| D. | platypus |
| Answer» E. | |
| 4806. |
Which of the following is a deterministic animal? |
| A. | Shark |
| B. | Lizard |
| C. | Bat |
| D. | snake |
| Answer» D. snake | |
| 4807. |
Radar system for target setting is found in? |
| A. | Rat |
| B. | rabbit |
| C. | cat |
| D. | Bat |
| Answer» E. | |
| 4808. |
How many chambers are there in the heart of a breast? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 4809. |
How many chambers are there in the heart of a whale? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 1 |
| Answer» D. 1 | |
| 4810. |
The largest living mammal is? |
| A. | elephant |
| B. | humans |
| C. | Blue whale |
| D. | camel |
| Answer» D. camel | |
| 4811. |
RBC in human body at high altitude? |
| A. | will increase |
| B. | will decrease the number of |
| C. | will come down |
| D. | will increase the number of |
| Answer» E. | |
| 4812. |
Which animal was first domesticated by man? |
| A. | dog |
| B. | cattle |
| C. | cat |
| D. | goat |
| Answer» B. cattle | |
| 4813. |
Herbert believed that to teach students ? |
| A. | move from the unknown to the known |
| B. | move from the known to the unknown |
| C. | Both the above methods should be used together |
| D. | Either of the above two methods can be used |
| Answer» C. Both the above methods should be used together | |
| 4814. |
What measure would you adopt to test the expressive power and style of the students? |
| A. | ask them questions and answer them |
| B. | give them objective type questions for homework |
| C. | Ask them to write their answer by giving questions |
| D. | all these |
| Answer» D. all these | |
| 4815. |
When a foreign substance enters the human blood system, what initiates the reaction? |
| A. | RBC |
| B. | WBC |
| C. | protoplasm |
| D. | plaque |
| Answer» C. protoplasm | |
| 4816. |
By what name are red blood cells known? |
| A. | Erythrocytes |
| B. | Eosinophils |
| C. | Leukocytes |
| D. | none of these |
| Answer» B. Eosinophils | |
| 4817. |
Where do red blood cells originate? |
| A. | spleen |
| B. | Bone marrow |
| C. | liver |
| D. | kidney |
| Answer» C. liver | |
| 4818. |
What is the main function of antibodies against? |
| A. | nutritional deficiencies |
| B. | of infection |
| C. | of calamity |
| D. | none of these |
| Answer» C. of calamity | |
| 4819. |
What is called the cremation of red blood cells? |
| A. | heart |
| B. | please |
| C. | kidney |
| D. | Bone marrow |
| Answer» C. kidney | |
| 4820. |
Where are red blood cells made in the human body? |
| A. | heart |
| B. | spleen |
| C. | Bone marrow |
| D. | liver |
| Answer» D. liver | |
| 4821. |
In which blood group no antigen is found? |
| A. | A |
| B. | B |
| C. | FROM |
| D. | O |
| Answer» E. | |
| 4822. |
Which cells of the human body have the least reprogramming power? |
| A. | brain cells |
| B. | bone cells |
| C. | liver cells |
| D. | muscle cells |
| Answer» B. bone cells | |
| 4823. |
How long do red blood cells live in the body? |
| A. | 60 |
| B. | 120 |
| C. | 365 |
| D. | 465 |
| Answer» C. 365 | |
| 4824. |
What is the cerebrum related to? |
| A. | liver |
| B. | pulse |
| C. | heart |
| D. | Brain |
| Answer» E. | |
| 4825. |
The largest part of the human brain is? |
| A. | brain |
| B. | middle brain |
| C. | cerebrum |
| D. | cerebellar |
| Answer» D. cerebellar | |
| 4826. |
What is the center of intelligence in the human brain? |
| A. | cerebellum |
| B. | Medulla ablangata |
| C. | cerebrum |
| D. | none of these |
| Answer» D. none of these | |
| 4827. |
In which blood group antibodies are not found? |
| A. | A |
| B. | B |
| C. | FROM |
| D. | O |
| Answer» D. O | |
| 4828. |
In which blood group both antibodies are found? |
| A. | A |
| B. | FROM |
| C. | B |
| D. | O |
| Answer» E. | |
| 4829. |
What is the name of the Rh factor related to? |
| A. | from bear |
| B. | from cat |
| C. | from man |
| D. | from monkey |
| Answer» E. | |
| 4830. |
Female sterilization is called? |
| A. | Vasectomy |
| B. | psychedemi |
| C. | tubectomy |
| D. | neurectomy |
| Answer» D. neurectomy | |
| 4831. |
Where does fertilization take place? |
| A. | in the summer |
| B. | in the scrotum |
| C. | in the oviduct |
| D. | none of these |
| Answer» D. none of these | |
| 4832. |
What is male sterilization called? |
| A. | Vasectomy |
| B. | psychedemi |
| C. | neurectomy |
| D. | tubectomy |
| Answer» B. psychedemi | |
| 4833. |
Food is supplied by which of the following organs for the development of the embryo? |
| A. | Uterus |
| B. | Ovary |
| C. | Malnutrition |
| D. | Bijandson |
| Answer» E. | |
| 4834. |
In which part of the brain are the centers of feeling hungry and feeling of sight from food located? |
| A. | in cerebral hemisphere |
| B. | in the hypothalamus |
| C. | in the cerebellum |
| D. | none of these |
| Answer» C. in the cerebellum | |
| 4835. |
Where is the maximum amount of urea found in the human body? |
| A. | in blood |
| B. | in urine |
| C. | in the kidney |
| D. | in the heart |
| Answer» C. in the kidney | |
| 4836. |
Where is urea made in the human body? |
| A. | in the heart |
| B. | in the spleen |
| C. | in the liver |
| D. | in the kidney |
| Answer» D. in the kidney | |
| 4837. |
What is the main nitrogenous waste in the human body? |
| A. | urea |
| B. | ammonia |
| C. | ammonia nitrate |
| D. | uric acid |
| Answer» B. ammonia | |
| 4838. |
Artificial kidney works on which of the following principles? |
| A. | osmosis |
| B. | active transport |
| C. | Diffusion |
| D. | dialysis |
| Answer» E. | |
| 4839. |
In which organ do the impurities of the blood go to filter? |
| A. | in the lungs |
| B. | in the heart |
| C. | in the liver |
| D. | in the kidneys |
| Answer» E. | |
| 4840. |
Which is used to know the development of the baby in utero? |
| A. | x rays |
| B. | ultraviolet rays |
| C. | gamma rays |
| D. | ultrasound |
| Answer» E. | |
| 4841. |
To accomplish which action is apohan used? |
| A. | Lungs |
| B. | liver |
| C. | heart |
| D. | kidney |
| Answer» E. | |
| 4842. |
What is the nephron related to? |
| A. | liver |
| B. | stomach |
| C. | kidney |
| D. | heart |
| Answer» D. heart | |
| 4843. |
What causes the yellow color of human urine? |
| A. | Eurochrome |
| B. | bile |
| C. | cholesterol |
| D. | blood |
| Answer» B. bile | |
| 4844. |
Approximately what is the amount of CO2 in the air we exhale? |
| A. | 4 % |
| B. | 8 % |
| C. | 12 % |
| D. | 16 % |
| Answer» B. 8 % | |
| 4845. |
With reference to Indian wildlife, which of the following is the aviation vulga? |
| A. | Bat |
| B. | Vulture |
| C. | Balak |
| D. | eagle |
| Answer» B. Vulture | |
| 4846. |
What is synthesized in the Krebs cycle? |
| A. | pyruvic acid |
| B. | fumaric acid |
| C. | lactic acid |
| D. | none of these |
| Answer» B. fumaric acid | |
| 4847. |
What is the end product of anoxic respiration? |
| A. | fumaric acid |
| B. | pyruvic acid |
| C. | water |
| D. | lactic acid |
| Answer» E. | |
| 4848. |
What is a beekeeping called? |
| A. | sericulture |
| B. | PCculture |
| C. | Horticulture |
| D. | apiculture |
| Answer» E. | |
| 4849. |
When does respiration take place? |
| A. | in the green |
| B. | in the ribosome |
| C. | in the lysosome |
| D. | in mitochondria |
| Answer» E. | |
| 4850. |
The large hole at the tip of a sponge is called? |
| A. | ostia |
| B. | trachea |
| C. | Redula |
| D. | Askulam |
| Answer» E. | |