What components make up the backbone of DNA?

a

adenine & guanine

b

cytosine & thymine

c

phosphate & sugar

d

nitrogen base & sugar

A student notices that when bananas are kept near other fruits, the other fruits ripen faster. She wonders what causes the other fruits to ripen more quickly and thinks that bananas must have an influence on the ripening process.

What are two functions of cell surface markers?

1: Describe the events of the muscle stimulation and contraction starting with the influx of Ca at the synaptic knob (of the neuron) and ending with the release of Ca into the sarcoplasm.

Assume B = dominant; b = recessive. What will be the result if Bb mates with BB?

Recently, scientists have genetically engineered fruit crops to contain vaccines. How might these fruit crops most likely benefit society?

Do robber crabs have more in common with dolphins or with sponges?

What problems would you expect to observe in an ecosystem without secondary consumers

According to the video, what is a significant difference between Accountants and Auditors and other professionals?

Photosynthesis cannot happen without

Select all that apply. Which fungi are used in medicine? yeast penicillium aspergillus Rhizopus stolonifera