KWA WANAFUNZI WA KIDATO CHA NNE ( NECTA 2026 )---SIKU YA ALHAMISI TAREHE 22 / 10 / 2026 WATAFANYA 0332A BIOLOGY 2A NA 016 / 1 FINE ART 1 ---ZINGATIA YAFUATAYO ILI UWEZA KUAPATA A KATIKA MASOMO YOTE

 

1. BIOLOGY 033/2A — Biology Practical

Kwa mujibu wa muundo wa NECTA wa Biology 2, mtihani wa vitendo una maswali mawili, na kila swali lina alama 25. Ni muhimu kuweza kufanya uchunguzi, kuandika matokeo na kutoa hitimisho sahihi.

NECTA

+1

A. Food tests — Vipimo vya virutubisho

Kariri jedwali hili kwa sababu linakusaidia kuelewa matokeo ya majaribio.

Kirutubisho	Kipimo na matokeo chanya
Starch	Iodine: bluu-nyeusi
Reducing sugar	Benedict’s + joto: kijani hadi nyekundu ya matofali
Protein	Biuret: zambarau
Fat/oil	Ethanol emulsion: nyeupe kama maziwa

Kumbuka: eleza observation halisi uliyopata, kisha toa inference inayolingana nayo.

B. Identification of specimens

• Tambua specimen kwa kutumia sifa zinazoonekana.

• Jifunze classification na adaptations.

• Tofautisha monocot na dicot, pale inapohusika.

• Jifunze sehemu za maua, mbegu, wadudu na viumbe wengine.

• Toa sababu za utambuzi kwa kutumia sifa maalumu, si kwa kubahatisha.

C. Biological drawing and observation

• Chora kwa penseli, kwa mistari safi.

• Weka labels sahihi na zisizogusana.

• Tumia kichwa kinachoeleza mchoro.

• Andika magnification ikiwa imeombwa na taarifa zinapatikana.

• Tofautisha observation (ulichokiona) na inference (maana ya ulichokiona).

D. Experimental skills

• Materials/apparatus na kazi zake.

• Procedures katika mpangilio sahihi.

• Results, tables na conclusions.

• Variables, fair test na precautions.

• Usalama wa maabara na matumizi sahihi ya vifaa.

Tahadhari muhimu: usitegemee kuwa specimen au reagent fulani itatokea kesho. Haya ni maeneo ya mazoezi, si utabiri wa karatasi halisi.

2. FINE ART 016/1 — Fine Art Theory

Muundo rasmi wa NECTA unaonyesha mada tano za Fine Art 1. Katika jedwali la uzito wa mada, Drawing ina 34%, Designing 29%, Painting 25%, Theory of Art 6% na Fine Art Entrepreneurship 6%. Hivyo, kwa marudio ya haraka, anza na Drawing, Designing na Painting, kisha pitia mada zilizobaki.

NECTA

+1

A. Drawing — Chora na tambua

• Elements of art: line, shape, form, colour, texture, tone, space.

• Principles of art: balance, rhythm, proportion, contrast, unity, emphasis.

• Perspective, proportion, shading na light source.

• Still-life drawing na matumizi ya mistari.

B. Designing — Ubunifu

• Motif na pattern.

• Symmetry, repetition na rhythm.

• Border designs na surface decoration.

• Matumizi ya rangi na kanuni za mpangilio.

• Traditional Tanzanian art na mapambo ya kitamaduni.

C. Painting — Uchoraji wa rangi

• Primary, secondary na tertiary colours.

• Warm colours na cool colours.

• Tint, shade, tone na colour mixing.

• Watercolour na aina nyingine za rangi.

• Colour harmony na namna rangi zinavyowasilisha ujumbe.

D. Theory of Art na Entrepreneurship

• Maana na umuhimu wa Fine Art.

• Traditional na contemporary art.

• Wasanii na urithi wa sanaa ya Tanzania.

• Sifa za kazi nzuri ya sanaa na namna ya kuikosoa kwa kujenga.

• Art business: materials, production costs, pricing, marketing na faida.

3. Ratiba ya marudio ya leo

Orodha ya maandalizi

0 kati ya 6

Biology practical — Saa 1

Food tests, specimens, observations na inferences.

Biology practical skills — Dakika 45

Drawing, labels, tables, experiments na precautions.

Fine Art Drawing — Saa 1

Elements, principles, proportion, perspective na shading.

Fine Art Designing na Painting — Dakika 45

Patterns, colour wheel, colour mixing na decoration.

Fine Art Theory — Dakika 30

Traditional art, criticism na entrepreneurship.

Kujipima — Dakika 30

Jibu maswali bila notes na sahihisha makosa.

4. Mambo ya kufanya ndani ya chumba cha mtihani

Biology 2A

• Soma maelekezo yote kabla ya kuanza jaribio.

• Fuata hatua kwa mpangilio na usalama.

• Rekodi matokeo uliyoona kweli; usibuni observation.

• Tumia istilahi sahihi za kisayansi.

• Chora kwa penseli na hakikisha labels zinaeleweka.

Fine Art 1

• Soma maneno ya swali kwa makini, hasa define, explain, distinguish, describe na give reasons.

• Tofautisha elements of art na principles of art.

• Kwa maswali ya kueleza, toa hoja na maelezo yanayokamilisha hoja.

• Tumia mifano ya sanaa ya Tanzania pale inapofaa.

• Gawa muda kulingana na alama za swali.

5. Maswali matano ya mwisho ya kujipima

1. Which reagent is used to test for starch?

Benedict’s solution

Iodine solution

Biuret reagent

2. A positive Biuret test for protein produces which colour?

Purple/violet

Blue-black

Brick-red

3. Which is an element of art?

Balance

Contrast

Texture

4. Which colours are primary in the traditional RYB colour model?

Green, orange and violet

Red, yellow and blue

Black, white and grey

5. What is a motif in design?

A repeated or used decorative unit

A type of laboratory apparatus

A method of measuring mass

Angalia majibu

Kwa marejeo, unaweza kutumia muundo rasmi wa mitihani wa NECTA (PDF).

Neno la mwisho: Usikeshe usiku kucha. Pumzika, amka mapema, kula chakula kinachokufaa na fika kwenye kituo cha mtihani kwa wakati.

Nakutakia kila la heri. Soma kwa utulivu, jibu kwa umakini na tumia maarifa yako kwa kujiamini.