The membrane of vacuoles is known as__________??
A. Vacuoloplast
B. Tonoplast
C. Tanoplast
D. All of these
Category: Biology Mcqs
Scurvy and beri – beri and caused by the deficiency of___________??
A. Vitamin B and C
B. Vitamin B and D
C. Vitamin C and B
D. Vitamin A and B
Coelom that develops from the archenteron as outpouching is__________??
A. Pseudocoelom
B. Enterocoelom
C. Schizocoelom
D. None of these
Which of the following plays the major role in providing support to young herbaceous parts of the plant??
A. Living cells of epidermis with higher turgor pressure.
B. Living cells of cortex and pith with higher turgor pressure.
C. Collenchyma cells
D. All of these
Which of the following statement is incorrect about antibiotics??
A. They are used against microorganisms
B. They are always effective against bacteria
C. They are used in diseases like tuberculosis and pneumonia
D. They are derived from bacteria only
The greatest diversity of animals in the lake is found in which one of the following zones??
A. Limmnetic zone
B. Littoral zone
C. Profundal zone
D. None of these
Which of the following is the swiftest form of the locomotion??
A. Plantigrade
B. Digitigrade
C. Unguligrade
D. Hopping
Gametophyte of Psilopsida develops a symbiotic association with which of the following______________??
A. Algae
B. Bacteria
C. Protozoa
D. Fungus
The agent of controversial nature causing mad cow infection is_____________??
A. Bacteria
B. Cowpox Virus
C. Adenovirus
D. Prion
Vascular Cambium initially appears as actively dividing cells between_________________??
A. Primary Xylem and secondary xylem.
B. Primary xylem and secondary phloem.
C. Primary xylem and primary phloem
D. Secondary xylem and secondary phloem.
