The observation that tusks were limited to males in several species, and were apparently not used in food-gathering, is evidence that the tusks probably

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#Question id: 12754

#SCPH28 | Zoology

A restriction enzyme cuts 1000bp away from the recognition site the restriction enzyme is most likely to be

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#Question id: 2111

#SCPH06 I Botany

The membranes of winter wheat are able to remain fluid when it is extremely cold by:

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#Question id: 2088

#I Life Science/ Life Sciences Group – I-V

Lipid droplets arise from the

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#Question id: 19701

#SCPH01 Biochemistry

Choose correct statement about Electrocardiogram Augmented Limb Leads.

a. In this type of limb lead system, two of the limbs are connected through the positive terminal of the electrocardiograph, and the third limb is connected to the negative terminal. 

b. In this type of limb lead system, two of the limbs are connected through the negative terminal of the electrocardiograph, and the third limb is connected to the positive terminal. 

c. When the positive terminal is on the right arm, the lead is known as the aVR lead; when on the left arm, it is known as the aVL lead; and when on the left leg, it is known as the aVF lead.

d. When the negative terminal is on the right arm, the lead is known as the aVR lead; when on the left arm, it is known as the aVL lead; and when on the left leg, it is known as the aVF lead.

Which of the following combination is correct?

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#Question id: 81

#SCPH01 Biochemistry

The Fischer projections of linear D-glucose and D-galactose are shown below. These two molecules are