A mutation may occur in a gene as a result of the ...

1) synthesis of a spindle apparatus

2) loss of a chromosome part

3) loss of a nucleolus

4) replication of centromeres

Butterflies obtain nectar, a food source, from flowers. When they fly from one flower to another, they disperse pollen. Which type of interaction do the butterflies and flowers have?

10,095m/s to miles/s

Suppose that you could designan RNA polymerase that would transcibe both strands of a DNA doublehelix at the same time. Do you think this would be useful for acell?

B. how could you label another part of the dna and repeat these tests with another component?

A typical cell in an animal's body is considered A. haploid. B. diploid. C. photosynthetic. D. prokaryotic.

Explain how unfavorable traits can disappear in a specie

Myoglobin, and iron - and oxygen-binding protein found in the muscle tissue of vertebrates, is 0.316% fe by mass. if a myoglobin molecule contains one iron atom, what is the molar mass of myoglobin?

Think about the crimes described in the video and about how crimes are investigated now. If the crimes happened today, how would the investigation be different? How would it be similar?

Which statements are part of the safety protocol for this lab experiment? Check all that apply. Wear appropriate clothing for this activity (gloves, closed-toed shoes, etc.). Do not eat or taste any of the seeds.

A hydrogen bond can form between a hydrogen atom of one molecule and which atom of another molecule? Question 10 options: carbon hydrogen oxygen sodium