Which of the following proteins have role in heredity?
B. Lipo-proteins
C. Phospho-proteins
D. Nucleo-proteins
A. lipid
B. protein
C. inorganic ion
D. vitamin
Which of the following structure provides greater pathogenicity to the bacteria__________?
A. Capsule
B. Slime
C. Cell Wall
D. Cell membrane
Chlorophyll molecule contrains __________ as central metal ion.
A. Fe2+
B. Mg2+
C. Zn2+
D. Cu2+
In bacterial categories the bacteria smaller in number are_______________?
A. Gram-ive bacteria
B. Eubacteria
C. Ancient bacteria
D. Gram +ive bacteria
Which of the following statement about filicinae a group of tracheophytes is incorrect_________________?
A. They belong to sphenopsida
B. They are seedless and their leaves are called fronds
C. They live in shady and moist areas.
D. They show circinate vernation.
A. Transgene
B. Promoter
C. Enhancer
D. Reporter