Which of the following is caused by excessive nutrient runoff into lakes?  

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#Question id: 23287

#Unit 8. Inheritance Biology

Chromosome mutations can be grouped into three basic categories:

I) Chromosome rearrangements

II) Aneuploidy

III) Polyploidy

these mutation alters the number and structure of chromosomes such as,

 a) One or more individual chromosomes are added or deleted

b) The loss of a chromosomal segment

c) A piece of a chromosome might be duplicated, deleted, or inverted

d) One or more complete sets of chromosomes are added

e) In which one or more copies of a DNA segment is produced

Find out the correct pairing of chromosomal mutations,

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#Question id: 24542

#Unit 9. Diversity of Life Forms

In the tree below, the given character state A and B represent for one character. What show the character state A?

a.  Synapomorphy 

b. Plesiomorphy

c. Synplesiomorphy

d. Apomorphy

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#Question id: 18865

#Unit 13. Methods in Biology

The NA value of an oil immersion objective lens is___________.

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#Question id: 28375

#Unit 5. Developmental Biology

 How the pelle protein is responsible for the formation of ventral side of the embryo?

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#Question id: 640

#Unit 1. Molecules and their Interaction Relevant to Biology

The data in the table above were collected for an enzyme-catalyzed reaction. The Km for this enzyme is approximately