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In the equation $GPP - R = NPP$, R represents :
To ensure that only the desired pollens fall on the stigma in artificial hybridization process: a: the female flower buds of plant producing unisexual flower need not be bagged. b: there is no need to emasculate unisexual flowers of selected female parent. c: emasculated flowers are to be bagged immediately after cross pollination. d: emasculated flowers are to be bagged after removal of anthers. e: bisexual flowers, showing protogyny are never selected for cross. Choose the correct answer from the options given below:
Coconut milk factor is:
In glycolysis, the conversion of 1, 3-bisphosphoglyceric acid to 3-phosphoglyceric acid is:
Perigynous flowers are found in:
Which of the following pairs is of unicellular algae?
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits?
Which of the following algae produce Carrageen?
The site of perception of light in plants during photoperiodism is
Condoms are barriers that cover:
The final proof for DNA as the genetic material came from the experiments of:
Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is :
Satellite DNA is a useful tool in:
In some plants, the female gamete develops into an embryo without fertilization. This phenomenon is known as:
In which one of the following, both autogamy and geitonogamy are prevented?
Match List-I with List-II regarding the site of occurrence of respiratory stages: List-I A. Citric acid cycle B. Glycolysis C. Electron transport List-II I. Cytoplasm II. Mitochondrial matrix IV. Inner mitochondrial membrane
Which statement is wrong for Krebs' cycle?
Match the following contraceptive methods (Column-I) with their correct categories (Column-II): Column I Column II A. Coitus Interruptus (i) Natural methods B. LNG- 20 (ii) IUDs C. Diaphragms (iii) Barrier Methods D. Multiload 375 (iv) Surgical Methods E. Saheli (v) Oral Contraceptives <br>
Which chromosome in the human genome has the highest number of genes?
Assisted reproductive technology, IVF involves transfer of: