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Which of the following is incorrectly matched?
Oxygen is not produced during photosynthesis by:
During non-cyclic photophosphorylation, when electrons are lost from the reaction center at PS II, what is the source which replaces these electrons?
Match List-I with List-II: List-I A. C4 Pathway B. Light reaction C. Photorespiration D. Calvin cycle List-II I. 2H2O → 4H+ + O2 + 4e- II. Ribulose 1,5-bisphosphate III. 3-carbon molecule, phosphoenol pyruvate IV. Phosphoglycolate
Match the plant with the kind of life cycle it exhibits: List-I (a) Spirogyra (b) Fern (c) Funaria (d) Cycas List-II (i) Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte (ii) Dominant haploid free-living gametophyte (iii) Dominant diploid sporophyte alternating with reduced gametophyte called prothallus (iv) Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte
Chronic auto immune disorder affecting neuro muscular junction leading to fatigue, weakening and paralysis of skeletal muscle is called as:
What would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?
Match List-I with List-II: List-I A. Limbic system B. Arachnoid C. Corpus callosum D. Hypothalamus List-II I. Body temperature II. Tract of nerve fibres III. Amygdala IV. Cranial meninge
The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of A-F have been correctly identified?
Seminal plasma in humans is rich in:
A lady is diagnosed to have both her fallopian tubes blocked. What ART can help her to conceive a child?
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
The contractile protein of skeletal muscle involving ATPase activity is:
Doctors use a stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when:
Identify the human development stage and its correct site of occurrence in a normal pregnant woman:
Arteries are best defined as the vessels which:
Figure shows a schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function/s.
Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of:
Which of the following approaches does not give the defined action of contraceptive?
Match List-I with List-II: List-I (Events) A. Chromosomes start pairing together to form synaptonemal complex B. Chromosomes visible under light microscope and compaction continues C. Four chromatids of bivalent chromosomes become distinct and recombinant nodules appear D. Dissolution of synaptonemal complex List-II (Prophase-I) I. Pachytene II. Zygotene III. Diplotene IV. Leptotene