List of practice Questions

Select the correct statement from the following:

Test cross in pea plant is

The genotype ratio of incomplete dominance is

Find the incorrect statement among the following:

In a dihybrid cross between a true breeding round yellow seeded and true breeding wrinkled green seeded pea plant, the ratio of segregation of round and wrinkled seed traits in $F_2$ is

Stanley Miller simulated the conditions of pre – biotic earth using spark – discharge apparatus. Which organic compounds were observed by him on analysing the end product of his experiment?

Most ape - like ancestral primate was

The principle of vaccination is based on which property of immune system?

The Government of India legalised MTP with some strict regulations in the year

The process in which a small part of the vas deferens is removed or tied up through a small incision, is called

Hydra reproduces asexually by producing

When male and female gametes are morphologically distinct, the condition is known as

The role of Filiform apparatus in synergids is to

Transfer of pollen grains from the anther to the stigma of another flower of the same plant, is called

Match the content of List I with List II:

List I		List II
1	Polyembryony	p	Black pepper
2	Perisperm	q	Banana
3	False fruit	r	Lemon
4	Parthenocarpy	s	Apple

Choose the correct option from the following:

In human females, the endometrium of uterus consists of

The water potential of pure water is

Match the pigments given in List I with their colour in chromatogram given in List II.

List I (Pigments)		List II (Colour in chromatogram)
1	Chlorophyll 'b'	p	Yellow orange
2	Carotenoids	q	Orange red
3	Chlorophyll 'a'	r	Yellow
4	Xanthophylls	s	Blue green
		t	Yellow green

Choose the correct answer from the options given below:

Which is the intermediate compound that links the end product of Glycolysis with TCA Cycle?

Auxins : Apical dominance : : Gibberellins : ________

The term Uremia refers to

The typical 'lub-dub' sounds heard during heartbeat are produced due to

The functional unit of contraction is a

Match the parts of the brain given in List I with their functions given in List II.

List I (Parts of the brain)		List II (Functions)
1	Medulla oblongata	p	Body temperature
2	Hypothalamus	q	Olfaction
3	Cerebral cortex	r	Respiration
4	Limbic system	s	Motor function

Choose the correct option from the following: