10 Questions
What is the main function of ribosomes?
Protein synthesis
What is the role of tRNA in protein synthesis?
Translation
How does RNA differ from DNA?
RNA has uracil instead of thymine, DNA has thymine
Which chromosomes determine the sex of an individual in humans?
Sex chromosomes
What is sexual reproduction?
Reproduction involving the fusion of gametes
Where does transcription occur during protein synthesis?
Nucleus
What is the role of mRNA in protein synthesis?
Provides the template for protein synthesis
How do secondary sexual characteristics differ from primary sexual characteristics?
Secondary sexual characteristics develop during puberty and are not directly involved in reproduction
What contributes to genetic variation among individuals?
Genes, environment, or a combination of both
What is the function of the placenta during pregnancy?
Exchange of nutrients and waste between mother and fetus
Explore the concepts of placenta, pollination, and progesterone in this quiz. Learn about the functions and significance of these biological processes in the development and maintenance of life forms.
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