Please select a subject first
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After excretion of urea through the kidneys, the blood will normally contain ____________ of urea.
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Identify the INCORRECT statement from the following.
i. The compatible pollen absorbs water and nutrients from the surface of stigma, germinates and produces pollen tube.
ii. The pistil has the ability to recognise and accept the right or compatible pollen of the same species.
iii. Pollination always guarantee the transfer of right type of pollen grain on stigma.
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Loss of apetite, acidity, regurgitation, and dyspepsia after consuming spicy food are symptoms of ______.
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By which of the following processes the transportation between the cells occurs in animals which have large surface area and the distance between parts of the body is extremely small?
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Fill up the blanks with suitable words and select the correct option.
The ability of the pistil to recognize pollen is dependent on ____________ components and ____________ guide the entry of pollen tube. This study leads to help ____________ in getting ____________ even in ____________.
p. Chemical
q. Plant breeders
r. Hybrids
s. Incompatible pollination
t. Synergids
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Which of the following is a feature generally observed during the second trimester of pregnancy?
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Higher concentration of auxin: Shoot:: Low concentration of auxin: ______.
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Dark yellow urine, whitish stools, itching of the skin, pale face, etc is the main symptoms of ______
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Anita was showing deficiency symptoms of certain vitamins, the doctor advised vitamin tablets. By mistake, she took large doses of these tablets. After realizing this she goes to the doctor. The doctor advises her not to panic but have plenty of water. Which of the following vitamin tablets the doctor must have prescribed to her?
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Kwashiorkor is caused due to prolonged deficiency mainly of ______ in the diet.
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Which of the following option does not cause diarrhoea?
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Premature fruit drop in apples can be prevented by spraying ______ .
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Impaired physical growth, inadequate diet, retarded mental development and absence of oedema are the symptoms of ______.
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In angiosperms, pollen tube liberates their, male gametes into the ______.
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For induction of roots in a given callus, what would be provided?
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The hormone which is not produced at the end of gestation period only is ______.
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Ecotopic pregnancy is ______.
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Which one of the following is the incorrect matching of the hormones?
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Jaundice is caused by ______.
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Which part(s) of plant is/are responsible for synthesis of gibberellins?
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