Electrons from exited chlorophyll molecules of photosystem II are accepted first by:
The most abundant type of animal tissue in the complex animals is
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All enzymes of the TCA cycle are located in the mitochondrial matrix, except one which is located in inner mitochondrial membranes in eukaryotes. This enzyme is
Number of ATP produced from one pyruvic acid during conversion to acetyl Co-A –
The life span of RBC and WBC are respectively
Who was the first to explain that cells divide?
Number of fatty acid residues found in one molecules of fat is
During which phase of the cell cycle does DNA replication occur?
Which of the following statements with reference to cytoskeleton is not correct?
Which of the following sentences about oxidative phase of pentose phosphate pathway is correct?
Which of the following stages of calvin cycle are in CORRECT order?
Which of the following is/are not produced from two acetyl-CoA molecules at the end of Kreb's cycle?
When yeast ferments glucose, the products are
How many subunits are there in human adult haemoglobin?
The structure of the cell varies according to which of the following?
Plant mitosis is generally controlled by
What did Jan Ingenhousz's experiments reveal about the role of sunlight in plant processes?
The inner membrane of mitochondria thrown into folds to form finger like structure is called
Which of these processes ensure the haploid phase of life cycle?
Which of the following is not a function of fibres of connective tissue?
In sugarcane, CO2 is fixed in malic acid with the help of enzyme:
In prokaryotes, the reserved food material is stored in
Which among the following is incorrect about amino acids?