TLS Online TPP Program

#Question id: 5705


The chromosome has been broken at two points, and the segment between them has been inverted. What will be affects of this inversion however, person is heterozygous this abnormality?

#SCPH06 I Botany
  1. It may change the relative lengths of the two arms of the chromosome

  2. This stretches the dicentric chromatid across the center of the nucleus, forming a structure called a dicentric bridge

  3. Two of four gametes contain recombinant chromosomes that are missing some genes however no duplication of gene; these gametes will not produce viable offspring

  4. Recombination is not reduced within a inverted region comparatively normal

More Questions
TLS Online TPP Program

#Question id: 10973

#I Life Science/ Life Sciences Group – I-V

An 11-year-old premenstrual female presents with a painful knee after mild trauma. Upon further evaluation you observe soft tissue bruises. The child is an orphan and there is no family history. The foster mother reports no other problems. The aPTT is prolonged and the PT is normal. A complete hematologic workup would yield

TLS Online TPP Program

#Question id: 10974

#I Life Science/ Life Sciences Group – I-V

A 63-year-old woman returned to work following a vacation in New Zealand. Several days after returning home, she awoke with swelling and pain in her right leg and her leg was blue. She went immediately to the emergency room where an examination showed an extensive deep vein thrombosis involving the femoral and iliac veins on the right side. Following resolution of the clot, this patient will require which treatment in the future?

TLS Online TPP Program

#Question id: 10975

#I Life Science/ Life Sciences Group – I-V

A teenaged boy with numerous nosebleeds was referred to a physician for evaluation prior to a minor surgery. His prothrombin time (PT) was 11 sec (11–15 sec normal), partial thromboplastin time (PTT) was 58 sec (25–40 sec normal), and bleeding time was 6.5 min (2–7 min normal). Which of the following is most likely abnormal in this young man?

TLS Online TPP Program

#Question id: 10976

#I Life Science/ Life Sciences Group – I-V

In a resting adult, the typical ventricular ejection fraction has what value?

TLS Online TPP Program

#Question id: 10976

#SCPH06 I Botany

In a resting adult, the typical ventricular ejection fraction has what value?

TLS Online TPP Program

#Question id: 10976

#SCPH28 | Zoology

In a resting adult, the typical ventricular ejection fraction has what value?