rRNA constitutes ____________% of the total cellular RNA?
A. 3-4 %
B. 10-20%
C. 80%
D. 90%
rRNA constitutes ____________% of the total cellular RNA? Read More »
Biology
Genes will not be found in gene pairs in the
A. Muscle cell of worm
B. Uterine cells of dog
C. Sperm cells of frog
D. Guard cells of leaf
Genes will not be found in gene pairs in the Read More »
Most of the cellular secretions are ________ in nature?
A. Glycolipids
B. Glycoproteins
C. Nucleohistones
D. Proteins
Most of the cellular secretions are ________ in nature? Read More »
Which of the following stage preceeds mitosis during cell cycle?
A. G1 phase
B. S phase
C. G2 phase
D. M phase
Which of the following stage preceeds mitosis during cell cycle? Read More »
Which of the following syndrome is the result of meiotic non dysjunction?
A. Klinefelters syndrome
B. Turners syndrome
C. Downs syndrome
D. All of these
Which of the following syndrome is the result of meiotic non dysjunction? Read More »
Which one of the following is correct sequence of stages of prophase 1 of meiosis
A. Diakinesis diplotene pachytene leptotene zygotene
B. Zygotene leptotene pachytene diplotene diakinesis
C. Leptotene zygotene pachytene diplotene diakinesis
D. Pachytene leptotene diplotene zygotene diakinesis
Which one of the following is correct sequence of stages of prophase 1 of meiosis Read More »
Interconversion of carbohydrates proteins and lipids in living cells are an example of
A. Coordinated catabolic activities
B. Coordinated anabolic activities
C. Both A and B
D. Any one
Interconversion of carbohydrates proteins and lipids in living cells are an example of Read More »
Non polar organic molecules are ___________ in water?
A. Soluble
B. Insoluble
C. Partially soluble
D. Depends upon condition
Non polar organic molecules are ___________ in water? Read More »
The survival of an animal depends upon its ability to take some from its environment
A. Chemicals
B. Hydrocarbons
C. Organic molecules
D. Inorganic molecules
The survival of an animal depends upon its ability to take some from its environment Read More »