Autosomal Dominant Trait

a. Usually appears in both sexes with equal frequency.

b. Both sexes transmit the trait to their offspring.

c. Does not skip generations.

d. Affected offspring must have an affected parent unless they possess a new mutation.

e. When one parent is affected (heterozygous) and the other parent is unaffected, approximately half of the offspring will be affected.

f. Unaffected parents do not transmit the trait.

TLS Online TPP Program

#Id: 1061

#Unit 5. Developmental Biology

The target gene of CO -FLOWERING LOCUS T (FT)

TLS Online TPP Program

#Id: 1062

#Unit 5. Developmental Biology

In rice, a SDP, the CO homolog Heading-date 1 (Hd1) acts as an inhibitor of flowering.

TLS Online TPP Program

#Id: 1063

#Unit 5. Developmental Biology

The ER-localized protein, FT INTERACTING PROTEIN1 (FTIP1), is required for FT movement into the phloem translocation stream.

TLS Online TPP Program

#Id: 1064

#Unit 5. Developmental Biology

In the floral meristem, the FT protein forms a complex with FLOWERING D (FD)

TLS Online TPP Program

#Id: 1065

#Unit 5. Developmental Biology

FD, a basic leucine zipper (bZIP) transcription factor that is expressed in the meristem.

TLS Online TPP Program

#Id: 1066

#Unit 5. Developmental Biology

The FT-FD complex activates the expression of SOC1 and AP1.