Genetic Disorder

An autosomal recessive condition affects 1 newborn in 10,000 in a random mating population without any  disruptive acting force. What is the approximate expected frequency of carriers in this population?

1 in 1000 newborns

1 in 500 newborns

1 in 100 newborns

1 in 50 newborns

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#Id: 3169

#Unit 3. Fundamental Processes

Sequences that are involved with termination are called ter sites. A ter site contains a short, -23-bp sequence.

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#Id: 6507

#Unit 7. System Physiology – Animal

Some of the tyrosine is formed from phenylalanine, by Phenylalanine hydroxylase

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#Id: 5495

#Unit 10. Ecological Principles

Under favorable circumstances, the same per unit biomass of annuals produces more seeds than the same per unit biomass of trees. 

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#Id: 2344

#Unit 3. Fundamental Processes

consensus sequence of TATAAT in which the leading TA and the final T are highly conserved. Upstream sequences around position –35 also have a region of sequence similarity, TTGACA. 

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#Id: 7239

#Unit 5. Developmental Biology

B cell properties 

They are APCs

They can express MHC2

Have surface marker  CD19

Antibodies at surface of b cell – IgM, IgD

Part of Adaptive immunity 

B cell convert into plasma cell