Tuxumdonda urug'lanish jarayoni sodir bo'lganidan so'ng tuxum hujayra bachadon.,-■ nayiga o'tib, rivojlanishni davom ettiradi

(v20/21-113-12) Bolalik davrlari va ularga mos keladigah yoshni juftlab ko'rsating.

a) chaqaloqlik; Ь) go'daklik; c) maktabgacha tarbiya; d) kichik maktab Yoshi; e) o'spirinlik;

f) katta maktab Yoshi; ..

1) 12 dan 17-18 yoshgacha; 2) 6-11 yosh;

3. 
   bir oygacha; 4) 1 yoshgacha; 5) 1 yoshdan 6-7 yoshgacha; 6) 15-18 yosh.
   

1. 
   a-3, b-4, c-5, d-2, e-6, f-1
   
2. 
   a-3, b-4, c-5,d-2, e-1,f-6
   
3. 
   a-4, b-3, c-5, d-2, e-1, f-6
   
4. 
   a-3, b-4, c-2, d-5, e-1, f-6
   

4. 
   (v20/21-128-4) Yuvenil davri bevosita
   

(a) va bilvosita (b) rivojlanish bilan boradigan organizmlarni aniqlang?

1. 
   a-agama, kojan, yexidna; b- chayon, skat, akula
   
2. 
   a - asalari, bit, burga; b - qulon, qizilto'sh,
   

quyon ■'“ ■-’’■■■■ "■'■’'■’■ '

3. 
   a - ko'lvor, gavial, koalaj b - chigirtka, ¹‘‘ qandala
   
4. 
   AvaC