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MCQOPTIONS
This section includes 2103 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 751. |
A fibrous connective tissue that attaches bone to bone is called: |
| A. | Ligament |
| B. | Tendon |
| C. | Vein |
| D. | Artery |
| Answer» B. Tendon | |
| 752. |
First menstruation in female human beings is called? |
| A. | Menopause |
| B. | Menarche |
| C. | Diapause |
| D. | Andropause |
| Answer» C. Diapause | |
| 753. |
______ is a monocot plant. |
| A. | Carrot |
| B. | Daisy |
| C. | Garlic |
| D. | Rose |
| Answer» D. Rose | |
| 754. |
Octopus is associated with which of the following phylums? |
| A. | Mollusca |
| B. | Cnidaria |
| C. | Echinodermata |
| D. | Chordata |
| Answer» B. Cnidaria | |
| 755. |
Kidney secretes an enzyme, which changes plasma protein angiotensinogen into angiotensin. The enzyme is |
| A. | Renin |
| B. | Nitrogenase |
| C. | Hydrolase |
| D. | Mono-oxygenase |
| Answer» B. Nitrogenase | |
| 756. |
How many parathyroid glands are present on the back side of the thyroid gland in humans? |
| A. | Six |
| B. | Five |
| C. | Three |
| D. | Four |
| Answer» E. | |
| 757. |
Fill in the blank in the following sentence from the options given below._______is a true fish. |
| A. | Dog fish |
| B. | Jelly fish |
| C. | Snakes |
| D. | Cattle fish |
| Answer» B. Jelly fish | |
| 758. |
How do Pteridophytes reproduce? |
| A. | With the help of budding |
| B. | With the help of spores |
| C. | With the help of pollens |
| D. | With the help of seeds |
| Answer» C. With the help of pollens | |
| 759. |
Consider the following statements :a. There are five types of bones in the skeleton.b. The function of the long bones is to support weight and facilitate movement.c. The function of the flat bones is to protect tendons from stress. |
| A. | Statements a and b are correct |
| B. | Statements b and c are correct |
| C. | Statements a and c are correct |
| D. | All the statements are correct |
| Answer» B. Statements b and c are correct | |
| 760. |
Hensen's nods is formed during the gastrulation of: |
| A. | Amphibious |
| B. | Birds |
| C. | Amphibians and Reptiles |
| D. | Reptiles, Birds and Mammals |
| Answer» C. Amphibians and Reptiles | |
| 761. |
Brain receives and sends signals in the form of ________. |
| A. | Chemical impulses |
| B. | Magnetic impulses |
| C. | Mechanical impulses |
| D. | Electrical impulses |
| Answer» E. | |
| 762. |
_____ tissue transports food to plants. |
| A. | Xylem |
| B. | Parenchyma |
| C. | Phloem |
| D. | Collenchyma |
| Answer» D. Collenchyma | |
| 763. |
Deformed bones are associated with which disease? |
| A. | Cholera |
| B. | Scurvy |
| C. | Anemia |
| D. | Rickets |
| Answer» E. | |
| 764. |
Photosynthesis takes place in |
| A. | Roots of the plants |
| B. | Green parts of the plants |
| C. | Stems of the plants |
| D. | All parts of the plant |
| Answer» C. Stems of the plants | |
| 765. |
Match the following.Mode of reproductionOrganism 1. Fission a. Planaria 2. Regeneration b. Ameoba 3. Budding c. Hydra |
| A. | 1-b, 2-a, 3-c |
| B. | 1-a, 2-c, 3-b |
| C. | 1-c, 2-a, 3-b |
| D. | 1-a, 2-b, 3-c |
| Answer» B. 1-a, 2-c, 3-b | |
| 766. |
Ozone layer is present in which region of the Atmosphere? |
| A. | Ionosphere |
| B. | Stratosphere |
| C. | Exosphere |
| D. | Troposphere |
| Answer» C. Exosphere | |
| 767. |
Male Ascaris differs from female Ascaris in having: |
| A. | Lips |
| B. | Amphids |
| C. | Pineal Spicules |
| D. | Tail |
| Answer» D. Tail | |
| 768. |
Name the target organ of AIDS. |
| A. | Heart |
| B. | Lymph node |
| C. | Sex organs |
| D. | Brain |
| Answer» C. Sex organs | |
| 769. |
Juxtra Glomerular apparatus is a part of which of the following cell in mammals? |
| A. | Oocyte |
| B. | Myocyte |
| C. | Neuron |
| D. | Nephron |
| Answer» E. | |
| 770. |
Defense function of the blood is due to |
| A. | erythrocyte |
| B. | thrombocyte |
| C. | lymphocyte |
| D. | None of the above |
| Answer» D. None of the above | |
| 771. |
Creatin Phosphate is found in |
| A. | Epithelian tissues |
| B. | Neural tissues |
| C. | Muscular tissues |
| D. | Bone marrow |
| Answer» D. Bone marrow | |
| 772. |
_______ have cones instead of seeds and are called Gymnosperms. |
| A. | Evergreen Forests |
| B. | Broadleaved Forests |
| C. | Coniferous Forests |
| D. | Deciduous Forests |
| Answer» D. Deciduous Forests | |
| 773. |
Biotechnologically insulin can be produced by |
| A. | bacteria only |
| B. | cow only |
| C. | both bacteria and cow |
| D. | both bacteriophage and bacteria |
| Answer» D. both bacteriophage and bacteria | |
| 774. |
Choose correct pairs from the followingI) Bentham- Introduction of binominal nomenclatureII) National Botanical Garden- KolkataIII) Malus malus- TautonomyIV) Identification- Floras |
| A. | I, IV |
| B. | II, III |
| C. | I, III |
| D. | III, IV |
| Answer» C. I, III | |
| 775. |
In females, the uterus is ________. |
| A. | Single |
| B. | Double |
| C. | Triple |
| D. | Four |
| Answer» B. Double | |
| 776. |
In honeybee colony, the drones are produced by |
| A. | fertilized egges |
| B. | unfertilized egges |
| C. | larvae ted upon leaves |
| D. | fasting larvae |
| Answer» C. larvae ted upon leaves | |
| 777. |
Enzymes are made up of _______. |
| A. | Carbohydrates |
| B. | Nucleic acids |
| C. | Amino acids |
| D. | Fat |
| E. | None of these |
| Answer» D. Fat | |
| 778. |
Nephritis is a medical condition that affects the ______. |
| A. | kidney |
| B. | heart |
| C. | brain |
| D. | muscle joints |
| Answer» B. heart | |
| 779. |
In desert plants, a thick waxy coating called ________ is present on the epidermis. |
| A. | cutin |
| B. | lignin |
| C. | cellulose |
| D. | fats |
| Answer» B. lignin | |
| 780. |
Malarial parasite is a |
| A. | bacteria |
| B. | Protozoa |
| C. | Virus |
| D. | fungus |
| Answer» C. Virus | |
| 781. |
Name the tissue that stores fat. |
| A. | Blood |
| B. | Aerolar |
| C. | Adipose |
| D. | Bone |
| Answer» D. Bone | |
| 782. |
Cellulose is an example of which kind of nutrient? |
| A. | Fat |
| B. | Carbohydrate |
| C. | Protein |
| D. | Vitamin |
| Answer» C. Protein | |
| 783. |
In which one of the following is the anus absent? |
| A. | Leech |
| B. | Roundworm |
| C. | Earthworm |
| D. | Flatworm |
| Answer» E. | |
| 784. |
Parasitic castration occurs in |
| A. | Fasciola |
| B. | Nereis |
| C. | Sacculina |
| D. | Palaemon |
| Answer» D. Palaemon | |
| 785. |
Photosynthesis reaction occurs in the presence of _________. |
| A. | Cadmium |
| B. | Nitrogen |
| C. | Sulphur |
| D. | Chlorophyll and Sunlight |
| Answer» E. | |
| 786. |
Mother's milk provides almost complete diet to the new-born, but is lacks the following |
| A. | Iron |
| B. | Calclum |
| C. | Magnesium |
| D. | Potassium |
| Answer» B. Calclum | |
| 787. |
Neottia plant is a |
| A. | Saprophyte |
| B. | Symbiont |
| C. | Insectivorous plant |
| D. | None of these |
| Answer» B. Symbiont | |
| 788. |
In which areas, coconut and casuarina trees are seen in plenty ? |
| A. | Seashore |
| B. | Himalayan region |
| C. | Polar region |
| D. | Desert |
| Answer» B. Himalayan region | |
| 789. |
In plants, the carbohydrates which are NOT used immediately are stored in the form of: |
| A. | Fatty acids |
| B. | Fats |
| C. | Amino acids |
| D. | Starch |
| Answer» E. | |
| 790. |
Gestation period of rabbit is |
| A. | 48 - 50 days |
| B. | 60 - 70 days |
| C. | 18 - 20 days |
| D. | 28 - 32 days |
| Answer» E. | |
| 791. |
'Leukopenia' is an abnormal ______. |
| A. | decrease in red blood cells |
| B. | decrease in white blood cells |
| C. | increase in red blood cells |
| D. | increase in white blood cells |
| Answer» C. increase in red blood cells | |
| 792. |
Characters of garden pea plant selected by Mendel for hybridization experiments from the following:I) Colour of the flowerII) Colour of the podIII) The shape of the leafIV) Position of the leaf |
| A. | I, II |
| B. | II, III |
| C. | III, IV |
| D. | II, IV |
| Answer» B. II, III | |
| 793. |
Organisms that generate energy using light are: |
| A. | Oligotrophs |
| B. | Chemoorganotrophs |
| C. | Chemolithotrophs |
| D. | Photoautotrophs |
| Answer» E. | |
| 794. |
During fertilisation in living beings, fusion of male and female gametes takes place to form a cell called: |
| A. | Ovum |
| B. | Zygote |
| C. | Embryo |
| D. | Sperm |
| Answer» C. Embryo | |
| 795. |
In which year Vitamin A was discovered? |
| A. | 1910 |
| B. | 1911 |
| C. | 1913 |
| D. | 1912 |
| Answer» E. | |
| 796. |
Myopia is the disorder of which organ? |
| A. | Heart |
| B. | Ear |
| C. | Eye |
| D. | Kidney |
| Answer» D. Kidney | |
| 797. |
Locomotion in ______ takes place with the help of a muscular foot. |
| A. | snails |
| B. | jellyfish |
| C. | sea urchins |
| D. | earthworms |
| Answer» B. jellyfish | |
| 798. |
Liver performs several functions. One of these functions is |
| A. | histolysis |
| B. | digestion of proteins |
| C. | glycogenesis |
| D. | maintaining salt balance |
| Answer» D. maintaining salt balance | |
| 799. |
‘Azadirachta indica’ is the botanical name of which ever green tree found in the Indian sub-continent? |
| A. | Curry tree |
| B. | Pine tree |
| C. | Hibiscus tree |
| D. | Margosa tree |
| Answer» E. | |
| 800. |
______ is done to check the cancer tissue.A. BiopsyB. BioscopyC. CholedologyD. Radiography |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» B. B | |