(A) Ecology
(B) Autecology
(C) Plant geography
(D) Phytosociology
Answer: (D) Phytosociology
The study of structure and classification of plant community is known as phytosociology.
Category: PPSC Biology Lecturer Test Past Papers
PPSC Biology Lecturer (BS-17) Test Past Papers Solved MCQs Questions with Answers.
Movement of materials in plants from the leaves to other parts of the plant is called:
(A) Ascent of Sap
(B) Translocation
(C) Absorption
(D) None of these
Answer: (B) Translocation
Movement of materials in plants from the leaves to other parts of the plant is called translocation.
Stem cell can divide through:
(A) Mitosis
(B) meiosis
(C) Multiplication
(D) None of these
Answer: (A) Mitosis
Stem cell can divide through mitosis.
Bentham and hooker system of classification is an example of:
(A) Modern system
(B) Artificial system
(C) Natural system
(D) None of these
Answer: (C) Natural system
Bentham and hooker system of classification is an example of natural system.
Messenger RNA triplets are called:
(A) Subcodon
(B) Codon
(C) Decodon
(D) Anticodon
Answer: (D) Anticodon
Messenger RNA triplets are called anticodon.