an unfertilized egg cell has 6 chromosomes. after fertilization, how many chromosomes should the zygote have?

What is bipedalism? Give one example of an organism with bipedalism

What is true about scientific knowledge? A. It isn't based on observation B. It changes as new evidence is found C. It is agreed upon by all scientists D. It is rarely proven wrong. Is it D?

Specialized cells that work together to perform a common function are called

Acro What term is used to describe how well an organism functions in its environment? O A. Selection O B. Evolution O C. Variation O D. Fitness Apex

Which kingdom of organism is usually multi-celled, heterotrophic and has Cell walls made of cutting divided by opening called septa

True or false? a woman's behavior can often determine both whether or not she gets a chronic disease, as well as the chronic disease's course of infection.

What role do insulator sequences play in the regulation of eukaryotic transcription?

A tube worm is a creature that lives within the dark, hot, and mineral-rich conditions of a hydrothermal vent. Deep-sea bacteria use chemosynthesis to convert energy into a chemical form.

What type of mutation always creates a stop codon?

Describe what is happening to the chromosomes during each sub-phase of Meiosis I and Meiosis II.