Q.Which of the following statements are correct regarding Rhodophyceae (Red Algae)?

(A). Major pigments are chlorophyll a, d and phycoerythrin

(B). Stored food is Floridean starch

(C). Motile flagellated stages are absent in their life cycle

(D). Sexual reproduction is isogamous type

Choose the correct answer from the options given below:

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#Question id: 5768

#Applied Microbiology

Exposure to gamma radiation leads to severe damage to DNA.  The bacterium Deinococcus radiodurans is able to survive exposure to levels of gamma radiation that would kill any other known organism.  This organism is able to survive because

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#Question id: 5770

#Applied Microbiology

Fragile X syndrome is caused by

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#Question id: 5771

#Applied Microbiology

XXY is a condition known as

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#Question id: 5772

#Applied Microbiology

A missense mutation in Neurospora will revert by treatment with nitrous acid (causes transversions), but not by hydroxylamine (causes AT -> GC transitions). The original mutation (not the reversion) must have been

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#Question id: 5773

#Applied Microbiology

Which of the following is not an effect of a mutation?

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#Question id: 5774

#Applied Microbiology

Two healthy people have a child expressing a genetic condition caused by a dominant allele. What can you conclude about this situation?