Following homologous chromosome is a heterozygous for inversion

Following some statement regarding above abnormality is correct?

A. During meiosis, one chromosome twists once at the ends of the inversion to pair with the other untwisted chromosome

B. Crossing-over within the inversion loop at meiosis connects homologous centromeres in a dicentric bridge.

C. Tension eventually breaks the dicentric bridge, forming two chromosomes with terminal deletions.

D. the RF is zero among genes within the inversion region

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#Question id: 5737

#Unit 8. Inheritance Biology

When an organism gains one extra copy of a chromosome but not a complete haploid set, the conditions is known as

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#Question id: 11936

#Unit 7. System Physiology – Animal

The first-order (primary afferent) cell bodies of the dorsal column–medial lemniscal system are found in which of the following structures?

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#Question id: 215

#Unit 1. Molecules and their Interaction Relevant to Biology

Raw egg white contains a protein called avidin. What happens if you ingest raw egg whites?

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#Question id: 4105

#Unit 3. Fundamental Processes

The GAL4 protein activates transcription from the GAL1 promoter in yeast. To bind to DNA, the protein utilizes a

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#Question id: 14781

#Unit 13. Methods in Biology

A pack of cards contains 4 aces, 4 queens and 4 jacks. Two cards are drawn at random. The probability that at least one of them is an ace is