Explore topic-wise MCQs in General Knowledge.

Nymph is the name of young one of

One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?

Pulses are a good source of

Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes

One of the following is most suitable for study of mutations

Oxygen in our blood is transported by a protein named

Most abundant tissues of our body are

Rain water helps to increase the ____ to some extent.

Mumps is a disease caused by

Number of chromosomes in Down's syndrome is

Most common disease of poultry in India is

Radioactivity is a phenomenon of the spontaneous emission of

Our major foods, fibres, spices, fruits and beverage crops are

Movements due to light are shown by

Outer covering of virus made up of protein is

Photosynthesis is a process

On which of the following plants did Gregor Mendal perform his classical experiment?

Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of

Plants that grow under average temperature and moisture are called

Plants are killed in winter by frost

Pigmentation of skin is due to

Norepinephrine increases

Radish is a

Monotremes are unique mammals because they

Poison glands of snakes are homologous to

Monocot root differs from dicot root in having

Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?

Radical vascular bundles are those in which

Normal adult human male has

Plants growing on sand are called as

Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called

Ramapithecus and Cro-Magnon man are considered

Plants wilt due to excess of

Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?

out of proteins, lipids and carbohydrates present in a cell membrane, what is true?

Potato is a modified form (outgrowth) of

Photosynthesis generally takes place in which parts of the plant?

Most fish do not sink in water because of the presence of

1. swim bladder
2. air bladder
3. air sacs
4. air in spongy bones

Plants synthesis protein from

Plants absorb dissolved nitrates from soil and convert them into

Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species, About 2,50,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with

One of the following is not a function of bones.

O₂ released in the process of photosynthesis comes from

Placenta is the structure formed

Neurospora is used as genetic material because

Photosynthesis takes place faster in

Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by

Plants hormone that induces cell division is

Primary phloem develops from

Plants absorb most part of water needed by them through their