Plus Two Annual Exam 2022 Question Paper with answer key- BOTANY

[Thirumagan]

Download the TN +2 Botany Board Exam Question paper with answer key from the link attached below.

• The selected tissue to establish a new plant in a culture medium :
  

(a) Embryoid
(b) Callus
© Plantlets
(d) Explant

• The enzyme which is purified from calf intestine
  

(a) Restriction enzymes   
(b) DNA ligase
© Helicase   
(d) Alkaline phosphatase

• Define Test Cross
  
• What is Food Chain?
  
• Draw and label the structure of Embryo sac.
  
• What is tapetum ? Write its types and function.
  

These are some questions that were asked for TN +2 Botany Annual Exam 2022. Click below for the detailed Question paper.