Explore topic-wise MCQs in Biology.

The flavour of apples is mainly due to which one of the following?

What is the mode of nutrition of mushroom?

Reproduction in most of the bacteria is by a process known as

The "scientific method" involves all of the following except

Which of the following is not part of the scientific process?

In AIDS, HIV kills

In the study of science

Fertilization is process in which-

All of the evidence gathered by Darwin to support his theory of evolution by natural selection

Which of the following represent maximum number of species among global biodiversity?

A successful scientific experiment will result only in

Which of the following diseases is due to an allergic reaction?

Human insulin is being commercially produced from a transgenic species of

Carbon dioxide is called green-house gas because it is

Which of the following part modified into pitcher in pitcher plant-

Lungs of a plant are-

Which part of pear is edible-

Crop shown at the commencement of the monsoon is called -

From which part of Opium plant we get morphine?

The plant from which cocoa and chocolate are obtained is a-

Lenticels are involved in

Age of a tree can be estimated by

The term "antibiotic" was coined by:

Darwin spent 5 years sailing around the world on the

Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as

Seed coat is not thin, membranous in

Select the wrong statement:

When it was shown that animals could reproduce geometrically but didn't, Darwin concluded that

Deductive reasoning-

The study of the way individual traits are transmitted from one generation to the next is called

Darwin explained his theory of evolution in a book called

Homologous structures among animals provide evidence for evolution in that these structures are

Flower in which pollination takes place by insect their pollen grains are-

Besides paddy fields, cyanobacteria are also found inside vegetative part of

Chemical reactions could have converted simple organic compounds into ______ for the origin of life.

Who wrote an essay on population growth that helped Darwin formulate his theory of evolution?

Global warming can be controlled by

Structures that have the same evolutionary origin even though they may now have different structures or functions are said to be

What is meant by the term Darwin fitness?

The concept of chemical evolution is based on

Using general principles to analyze specific cases is called

The inflorescence of wheat is-

Which one of the following is not used for ex situ plant conservation?

Which of the following oils is gaining popularity as a cooking option in India?

Of the following biological levels of organization, which represents the smallest or lowest level?

The tendency of population to remain in genetic equilibrium may be disturbed by

Homologous organs indicate the

Isogamous condition with non-flagellated gametes is found in

What is common to whale, seal and shark?

Megasporangium is equivalent to