Practice Questions

TLS Online TPP Program

#Question id: 5338

Which one of the following is not true for a disease inherited as a sex-linked dominant in humans?

#SCPH28 | Zoology

All daughters of an affected male will inherit the disease
Sons will inherit the disease, only if their mother has the diseases
Daughters will inherit the disease, only if their father has the diseases
Both affected males and affected heterozygous females will pass the trait to half their children

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TLS Online TPP Program

#Question id: 3636

#SCPH28 | Zoology

A man with type A blood group marries a woman with type A blood group. Their first child has type O blood. What is the genotype of the Man, proportion of his gametes are expected to contain the IA allele, and probability that their next child will have type A blood respectively:

TLS Online TPP Program

#Question id: 18390

#SCPH01 Biochemistry

Which bacterium is mainly found at quite high ionizing radiation zones or areas?

TLS Online TPP Program

#Question id: 11608

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

Which of the following growth hormone promote stem growth and were discovered in relation to the “foolish seedling disease” of rice?

TLS Online TPP Program

#Question id: 5084

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

The first cavity formed during frog development is the ________.