Who is commonly known as “the Father of Microbiology”?
B. Robert Hook
C. Antonie van Leeuwenhoek
D. None of these
A. Stomach
B. Small intestine
C. Colon
D. Liver
Double fertilization occurs in_________?
A. All plants
B. All seed plants
C. Gymnosperms
D. Angiosperms
in animals meiosis produces____________?
A. spores
B. gametes
C. both a & b
D. all the above
A. 10,000,00
B. 100,000,000
C. 100,000,000,000
D. 1000
The average human brain has about 100 billion neurons (or nerve cells) and many more neuroglia (or glial cells) which serve to support and protect the neurons. Although there are an estimated 100 billion neurons in the human brain, there are another ten to fifty times that number of glial cells in the brain.
The dense fluid filled region in the chloroplast is____________?
A. Grana
B. Stroma
C. Thylakoid
D. None of these
Bacteria which grow either in the presence or absence of oxygen___________?
A. Aerobic bacteria
B. Anaerobic bacteria
C. Facultative bacteria
D. Microaerophilic