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What causes midcycle FSH surge in the menstrual cycle?

embryology

answered 3 hours ago Skxrda 101

3

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101

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Why are antibodies Y-shaped?

immunology antibody

modified 7 hours ago Community♦ 1

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Do partial (nighttime) curfews curb the spread of epidemics (and via which mechanisms)?

coronavirus epidemiology infection infectious-diseases

modified 8 hours ago 0range 127

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57

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Disappearance of arousal after sex

reproduction sex

modified 12 hours ago Vasu Goyal 3

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How do plant cell walls transmit signals from the extracellular environment of the cell?

biochemistry cell-biology botany plant-physiology cell-signaling

asked 13 hours ago ten1o 67

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11

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Does a tubular sodium reabsorption cause a stimulation of β2-adrenergic receptors?

human-biology physiology

modified 14 hours ago Community♦ 1

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What is the effect of non-vaccinated people on vaccinated people?

microbiology vaccination

modified 18 hours ago Fizz 2,154

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Can someone identify this tree in Playa Del Carmen, Quintana Roo, Mexico?

species-identification botany

modified 18 hours ago aliential 7,203

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3k

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What does vaccine efficacy mean?

immunology virology coronavirus vaccination

modified 19 hours ago Ryan G 111

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10

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why are the terms flavo/flavo protein used interchangebly with ferrodoxin?

photosynthesis respiration

asked 20 hours ago mani datta s 11

2

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2

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50

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How would one track a mineral nutrient in a plant in order to prove that nutrient has been re mobilized?

biochemistry molecular-biology botany plant-physiology experimental-design

modified 22 hours ago Community♦ 1

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Which Hawaii bird makes this call at night?

species-identification ornithology

asked 22 hours ago JonathanReez 101

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Why did the indigenous peoples of northern Asia and America not evolve the same physical characteristics as people of Nordic ancestry?

human-genetics human-physiology human-evolution biogeography

modified 23 hours ago Mike Serfas 679

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How to do manual Saccharomyces tetrad separation with minimal equipment?

lab-techniques yeast

modified yesterday MattDMo 13.3k

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