Biology - MOST IMPORTANT CDS Previous Year Questions

$\displaystyle 1$ and $\displaystyle 4$

$\displaystyle 1$ only

$\displaystyle 2$ and $\displaystyle 4$

$\displaystyle 3$ and $\displaystyle 4$

develop paralysis

show poor reflex

cannot speak properly

eat very little and fear gaining weight

geology of terrain where river originates

ecology and degradation of a hot spring due to excessive tourism

biodiversity of an unknown terrain rich in flora and fauna

the death of songbirds due to eating insects poisoned with pesticides

$\displaystyle 1$ only

$\displaystyle 2$ only

Both $\displaystyle 1$ and $\displaystyle 2$

Neither $\displaystyle 1$ nor $\displaystyle 2$

A-$\displaystyle 4$, B-$\displaystyle 3$, C-$\displaystyle 1$, D-$\displaystyle 2$

A-$\displaystyle 4$, B-$\displaystyle 1$, C-$\displaystyle 3$, D-$\displaystyle 2$

A-$\displaystyle 2$, B-$\displaystyle 1$, C-$\displaystyle 3$, D-$\displaystyle 4$

A-$\displaystyle 2$, B-$\displaystyle 3$, C-$\displaystyle 1$, D-$\displaystyle 4$

Xylem

Root

Stomata

Bark

tropical regions

polar regions

temperate regions

oceans

Marchantia

Marsilea

Cycas

Fern

$\displaystyle 1$ and $\displaystyle 2$ only

$\displaystyle 1$ only

$\displaystyle 1$, $\displaystyle 2$ and $\displaystyle 3$

$\displaystyle 4$ only

Spider

Scorpion

Bug

Mite

Filaria

Microfilaria

Wucchereria bancrofti

Culex pipiens

Pulses are rich in proteins.

Milk is a rich source of Vitamin A.

Cereals are very poor source of carbohydrates.

Vegetables are rich source of minerals.

$\displaystyle 1$, $\displaystyle 2$, $\displaystyle 3$ and $\displaystyle 4$

$\displaystyle 1$ and $\displaystyle 2$ only

$\displaystyle 3$ and $\displaystyle 4$ only

$\displaystyle 1$ and $\displaystyle 3$ only

Kidneys, Ureters, Bladder, Urethra

Kidneys, Urethra, Bladder, Ureters

Urethra, Ureters, Bladder, Kidneys

Bladder, Ureters, Kidneys, Urethra

Cell membrane, Chloroplast, Vacuole

Cell wall, Nucleus, Vacuole

Cell membrane, cytoplasm, Nucleus

Cell wall, Chloroplast, Cytoplasm

$\displaystyle 1$, $\displaystyle 2$ and $\displaystyle 3$

$\displaystyle 1$ and $\displaystyle 2$ only

$\displaystyle 2$ and $\displaystyle 4$

$\displaystyle 1$, $\displaystyle 3$ and $\displaystyle 4$

A-$\displaystyle 3$, B-$\displaystyle 4$, C-$\displaystyle 2$, D-$\displaystyle 1$

A-$\displaystyle 3$, B-$\displaystyle 2$, C-$\displaystyle 4$, D-$\displaystyle 1$

A-$\displaystyle 1$, B-$\displaystyle 2$, C-$\displaystyle 4$, D-$\displaystyle 3$

A-$\displaystyle 1$, B-$\displaystyle 4$, C-$\displaystyle 2$, D-$\displaystyle 3$

Sandal wood plant : Partial root parasite

Cuscuta : Parasite

Nepenthes : Carnivorous

Mushrooms : Autotroph

Brown Swiss

Holstein

Dutch belted

Blaarkop

$\displaystyle 3$ - $\displaystyle 4$ - $\displaystyle 1$ - $\displaystyle 2$

$\displaystyle 4$ - $\displaystyle 2$ - $\displaystyle 3$ - $\displaystyle 1$

$\displaystyle 2$ - $\displaystyle 4$ - $\displaystyle 1$ - $\displaystyle 3$

$\displaystyle 2$ - $\displaystyle 1$ - $\displaystyle 4$ - $\displaystyle 3$