There are ‘n’ numbers of alleles at a given locus in a diploid population. The proportion of all  homozygotes in the population

A. All alleles are equal abundant

B. All alleles are not in equal abundant

(1) 1/n and <1/n  (3) 1/n2 and <1/n2

(2) 1/n and >1/n  (4) 1/n2 and >1/n2

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#Id: 2476

#Unit 13. Methods in Biology

Agarose is one of the components of agar, which is a mixture of polysaccharides isolated from certain seaweeds and usually used at concentrations of between 1% and 3% in labs. 

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#Id: 7818

#Unit 10. Ecological Principles

In many endotherms, shivering occurs in cold conditions whereby the body undergoes rapid muscle contractions without any locomotion.

When the body temperature falls, brown fat cells increase their metabolic rate, and hence heat production.

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#Id: 4484

#Unit 13. Methods in Biology

The electrocardiogram (ECG or EKG) is a measures the electrical activity of the heart.

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#Id: 5409

#Unit 7. System Physiology – Animal

There are two major types of glial cells in the vertebrate nervous system:

Microglia

Macroglia

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#Id: 2126

#Unit 8. Inheritance Biology

An inversion may break a gene into two parts, with one part moving to a new location and destroying the function of that gene.