wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Crop Science Quiz

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

The content of a living plant cell excluding the cell wall is called:

a)

Cytoplasm

b)

Protoplasm

c)

Plasmodesmata

d)

Vacuole

2.

Which organelle is the primary repository of genetic information?

a)

Chloroplast

b)

Nucleus

c)

Ribosome

d)

Vacuole

3.

The plasma membrane's key property is:

a)

Rigidity

b)

Selective permeability

c)

Pigmentation

d)

Storage of anthocyanins

4.

Which organelle provides energy through respiration?

a)

Mitochondria

b)

Golgi body

c)

Ribosome

d)

Vacuole

5.

Which organelle synthesizes proteins?

a)

Ribosome

b)

Chloroplast

c)

Mitochondria

d)

Vacuole

6.

What tissue transports water and minerals?

a)

Phloem

b)

Xylem

c)

Collenchyma

d)

Sclerenchyma

7.

Companion cells are associated with:

a)

Xylem

b)

Phloem

c)

Collenchyma

d)

Epidermis

8.

Which meristem increases plant thickness?

a)

Apical

b)

Intercalary

c)

Lateral

d)

Basal

9.

Collenchyma is characterized by:

a)

Thick, uneven primary walls

b)

Thin-walled, living cells for photosynthesis

c)

Dead cells with lignin

d)

Sieve plates

10.

Sclerenchyma provides:

a)

Photosynthesis

b)

Structural reinforcement and elasticity

c)

Food storage

d)

Water transport

11.

Which system includes leaves, stems, and flowers?

a)

Root system

b)

Shoot system

c)

Vascular system

d)

Dermal system

12.

Which structure protects the root tip?

a)

Root cap

b)

Root hair

c)

Endodermis

d)

Cortex

13.

The shoot system primarily functions in:

a)

Nutrient absorption

b)

Anchoring the plant

c)

Light absorption for photosynthesis

d)

Nitrogen fixation

14.

In monocots, vascular bundles in stems are:

a)

In a ring

b)

Scattered in the cortex

c)

Absent

d)

Only in the pith

15.

Which modified stem is a horizontal underground stem?

a)

Rhizome

b)

Bulb

c)

Corm

d)

Stolon

16.

The main site of photosynthesis in leaves is:

a)

Spongy mesophyll

b)

Palisade parenchyma

c)

Cuticle

d)

Xylem

17.

Monocot leaves typically show:

a)

Reticulate venation

b)

Parallel venation

c)

Circular venation

d)

Spiral venation

18.

Non-foliage leaves protecting dormant buds are called:

a)

Sepals

b)

Cataphylls

c)

Hypsophylls

d)

Cotyledons

19.

The colorful structures that attract pollinators are:

a)

Sepals

b)

Petals

c)

Stamens

d)

Carpels

20.

Which reproductive structure contains ovules?

a)

Anther

b)

Stigma

c)

Ovary

d)

Style

21.

A flower with both stamens and carpels is termed:

a)

Incomplete

b)

Imperfect

c)

Perfect

d)

Dioecious

22.

A complete flower has:

a)

Sepals, petals, stamens, carpels

b)

Stamens and carpels only

c)

Petals and sepals only

d)

Ovary only

23.

Plants with separate male and female individuals are:

a)

Monoecious

b)

Dioecious

c)

Complete

d)

Perfect

24.

Fruits formed without fertilization are called:

a)

Multiple fruits

b)

Parthenocarpic fruits

c)

Aggregate fruits

d)

Simple dry fruits

25.

A pineapple is an example of:

a)

Simple fruit

b)

Aggregate fruit

c)

Multiple fruit

d)

Accessory fruit

26.

The scar where the seed was attached to the ovary wall is:

a)

Micropyle

b)

Hilum

c)

Testa

d)

Plumule

27.

The embryonic shoot is called:

a)

Cotyledon

b)

Plumule

c)

Hypocotyl

d)

Radicle

28.

In epigeous germination, cotyledons:

a)

Remain underground

b)

Are pushed above the soil

c)

Stay inside the seed coat

d)

Disintegrate before emergence

29.

Which seeds cannot withstand drying and freezing?

a)

Orthodox

b)

Intermediate

c)

Recalcitrant

d)

Dormant

30.

Coffee seeds are classified as:

a)

Orthodox

b)

Intermediate

c)

Recalcitrant

d)

Epigeous

31.

Plasmodesmata function in:

a)

Storing pigments

b)

Cell-to-cell communication

c)

Protein synthesis

d)

Seed germination

32.

Lignin in the cell wall:

a)

Makes walls elastic

b)

Makes walls rigid and inelastic

c)

Stores carbohydrates

d)

Provides selective permeability

33.

Which plastid attracts pollinators by color?

a)

Chloroplast

b)

Chromoplast

c)

Leucoplast

d)

Proplastid

34.

Vacuoles maintain plant rigidity by:

a)

Photosynthesis

b)

Turgor pressure

c)

Lignification

d)

Transpiration

35.

Which seed part allows water entry for germination?

a)

Hilum

b)

Micropyle

c)

Cotyledon

d)

Testa

36.

A grass continues leaf growth even after mowing due to:

a)

Apical meristem

b)

Lateral meristem

c)

Intercalary meristem

d)

Vascular cambium

37.

Which stem modification is for climbing?

a)

Rhizome

b)

Tendril

c)

Bulb

d)

Corm

38.

A cactus stores water in which plant part?

a)

Root hairs

b)

Leaves

c)

Stems

d)

Xylem only

39.

A seed leaf providing food for the embryo is:

a)

Cotyledon

b)

Plumule

c)

Hypocotyl

d)

Endosperm

40.

The edible part of strawberry is derived from:

a)

Single ovary

b)

Multiple pistils

c)

Enlarged receptacle

d)

Stony endocarp

41.

If a plant lacks mitochondria, the most immediate problem is:

a)

Loss of photosynthesis

b)

Inability to produce ATP for survival

c)

No pigment storage

d)

Inability to transport water

42.

A mutant plant with no sieve plates would:

a)

Fail to transport sugars effectively

b)

Fail to transport water

c)

Lack cuticle protection

d)

Lose mechanical support

43.

A farmer observes that his stored recalcitrant seeds quickly lose viability. The reason is:

a)

They dry naturally and can store long

b)

They require moist conditions and cannot be dried/frozen

c)

They are orthodox seeds

d)

They are intermediate seeds

44.

Removing palisade cells would primarily reduce:

a)

Water absorption

b)

Photosynthesis

c)

Flower protection

d)

Pollination

45.

Which type of germination occurs in corn?

a)

Epigeous

b)

Hypogeous

c)

Vivipary

d)

Apomixis

46.

Which organelle functions like lysosomes in plants?

a)

Ribosomes

b)

Vacuoles

c)

Chromoplasts

d)

Golgi bodies

47.

A dicot stem can be distinguished by:

a)

Parallel venation

b)

Ring arrangement of vascular bundles

c)

Scattered bundles

d)

Lack of xylem

48.

In dicot seeds, food is mainly stored in:

a)

Cotyledons

b)

Endosperm

c)

Plumule

d)

Micropyle

49.

An edible multiple fruit example is:

a)

Mango

b)

Pineapple

c)

Tomato

d)

Orange

50.

Seeds that remain viable after drying and low temperature storage are:

a)

Orthodox

b)

Intermediate

c)

Recalcitrant

d)

Parthenocarpic

Similar Resources on Wayground

BIO PESTICIDES TVP

50 questions

BIO PESTICIDES TVP

quiz

Worksheet

•

University

Linguistic Phenomena Quiz

51 questions

Linguistic Phenomena Quiz

quiz

Worksheet

•

University