List of top Biology Questions asked in KCET

In male heterogametic type of sex determination

Match the following columns and choose the correct option :

Column-I		Column-II
1.	Haemophilus influenzae	p.	Malignant malaria
2.	Entamoeba histolytica	q.	Elephantiasis
3.	Plasmodium falciparum	r.	Pneumonia
4	Wuchereria bancrofti	s.	Amoebiasis

Find out the correct match.

	Disease	Pathogen	Main organ affected
1.	Dysentery	Protozoa	Liver
2.	Ringworm	Fungus	Skin
3.	Typhoid	Bacteria	Lungs
4.	Filariasis	Common round worm	Small intestine

An example for hormone releasing IUD is

Match List-I and List-II with respect to proteins and their functions and select the correct option.

List-I		List-II
1.	Collagen	p.	Fights infectious agents
2.	Trypsin	q.	Hormone
3.	Insulin	r.	Enzyme
4.	Antibody	s.	Intercellular ground substance

MTPs are considered relatively safe during

Which of the following statements is correct?

Bamboo species flowers

The toxic substance 'haemozoin' responsible for high fever and chill, is released in which of the following dieases?

Which of the following is abbreviated as ZIFT ?

Which of these is NOT a method to make host cells ' competent ' to take up DNA ?

When the vascular cambium is present between the xylem and phloem, then the vascular bundle is called,

Identify from the following a pair of better yielding semi dwarf varieties of rice developed in India.

Primary endosperm nucleus is formed by fusion of

Toxicity of which micronutrient induces deficiency of iron, magnesium and calcium ?

The variety of Okra, Pusa Sawani is resistant to which of the following insects pests?

The function of Typhlosole in earthworm is

In Bryophyllum, the adventitious buds arise from

Select the correct statement from the following :

Identify the floral formula pf plant belonging to potato family.

Function of contractile vacuole in Amoeba is

Choose the incorrect statement with reference to Kangaroo rat.

During transcription the DNA strand with 3'→5' polarity of the structural gene always acts as a template because

According to David Tilman's long term ecosystem experiments, the total biomass in plots with more species shows,

Match column-I with column-II. Select the option with correct combination.

Column-I		Column-II
1.	Hypertonic	p.	Two molecules move in the same direction across the membrane.
2.	Capillarity	q.	External solution is more concretrated than cell sap.
3.	Symport	r.	Water loss in the form of droplets.
4.	Guttation	s.	Ability of water to rise in thin tubes.