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?

#Unit 8. Inheritance Biology

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: 23356

#General Aptitude

In which of the following situations the students can interact to one another in more liberal(free) environment?

TLS Online TPP Program

#Question id: 9601

#Unit 9. Diversity of Life Forms

The relative lengths of the frog and mouse branches in the phylogenetic tree indicate that

TLS Online TPP Program

#Question id: 10823

#Unit 10. Ecological Principles

Which of the following statements about symbiotic relationships is true?

TLS Online TPP Program

#Question id: 18600

#Unit 13. Methods in Biology

A coin is tossed 6 times. The probability of getting exactly 2 heads is

TLS Online TPP Program

#Question id: 3507

#Unit 11. Evolution and Behavior

Rank the following from most general to most specific:

A. gametic isolation

B. reproductive isolating mechanism

C. pollen-stigma incompatibility

D. prezygotic isolating mechanism