A. 1?3
B. 3?4
C. 10000
D. 30000
Show AnswerAnswer = Option B
The Cell
Which of the following impart a red colour to Rose petals?
A. Chloroplast
B. Chlorophyll
C. Chromoplast
D. Leucoplast
Show AnswerAnswer = Option C
On which of the following component of chloroplast chlorophyll is arranged?
A. Cell membrane
B. Matrix
C. Thylakoids
D. Stroma
Show AnswerAnswer = Option C
Chlorophyll molecule contrains ________ as central metal ion.
A. Fe2+
B. Mg2+
C. Zn2+
D. Cu2+
Show AnswerAnswer = Option B
Which of the following combination is an example of self replicating organelles?
A. Mitochondria Ribosomes
B. Mitochondria Nucleus
C. Mitochondria Chloroplast
D. Mitochondria Vacuole
Show AnswerAnswer = Option C
The stent energy in the form of ADP is regenerated by mitochondria into:
A. AMP
B. ADP
C. ATP
D. All of these
Show AnswerAnswer = Option C
Which of the following is not present in mitochondria?
A. Enzymes
B. Co-enzymes
C. Ribosomes
D. Thylakoids
Show AnswerAnswer = Option D
The place of centromere where spindle fibres get attached is
A. Kinetochore
B. Kinochore
C. Centromere region
D. all of these
Show AnswerAnswer = Option A
Ribosomes are assembled in
A. Nucleolus
B. Nucleus
C. DNA
D. RNA
Show AnswerAnswer = Option A
The type of plastids which help in pollination is
A. Chromoplasts
B. Leucoplasts
C. Chloroplasts
D. All of these
Show AnswerAnswer = Option A