(A) Algae
(B) Fungi
(C) Monera
(D) Protozoa
Answer: (D) Protozoa
Category: Biology MCQs Class 9
Biology solved multiple choice questions (MCQs) for class 9 with answers.
Skin is an organ because it comprises of:
(A) Cells only
(B) Tissues only
(C) Both Cells and Tissues
(D) Both Cells and Systems
Answer: (C) Both Cells and Tissues
The substance change pepsinogen into its active form pepsin by the help of:
(A) Trypsin
(B) Mucous
(C) HCL
(D) Gastrin
Answer: (C) HCL
Left ventricle contracts and pumps blood into the:
(A) Pulmonary artery
(B) Pulmonary vein
(C) Aorta
(D) Superior vena cava
Answer: (C) Aorta
Which of the following statement is TRUE for blood group A?
(A) It has antibody A
(B) It has antibody B
(C) It has antigen B
(D) It can donate blood to O group
Answer: (B) It has antibody B