Oil spills cause severe damage to the ecosystems and pose threats of 

(1) Fire

(2) Ground water pollution due to percolation

(3) Air pollution due to evaporation

Which of the above statements are true?

TLS Online TPP Program

#Question id: 5076

#Unit 5. Developmental Biology

Homeotic genes are responsible for:

TLS Online TPP Program

#Question id: 5319

#Unit 11. Evolution and Behavior

When gene duplication occurs to its ultimate extent by doubling all genes in a genome, which of the following results has occurred?

TLS Online TPP Program

#Question id: 3403

#Unit 11. Evolution and Behavior

Balancing selection is a type of natural selection that balances two or more alleles in population allows maintaining genetic diversity. Which of the following allowed to this type of selection?

A- Heterozygote has the highest level of Fitness than normal homozygote

B- If rare phenotypes are favored over common phenotypes

C- Introduction of new allele in to a population by mutation and allowed to higher fitness in individuals

D- One homozygote has a highest level of fitness than heterozygote and another homozygote

TLS Online TPP Program

#Question id: 23843

#Unit 2. Cellular Organization

Thick-filament regulation is,

TLS Online TPP Program

#Question id: 3613

#Unit 8. Inheritance Biology

When a single gene influences more than one trait it is called