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Biology
Describe the appearance of the nutrients broth. Is it uniformly cloudy or turbid compare an unioculated broth tube with your broth culture
Discard the plates properly
Discard the plates properly
Describe properties of phytochrome and various biological responses controlled by it.
Biology
What about coronaviruses that make them particularly “prone” to spread between species
Why do we suffer repeatedly from influenza. Why does active immune response fail to protect us from influenza?
1.Outline the factors that affect the growth of organisms in a habitat.
2. Define the term mutation and outline its causes
2. Define the term mutation and outline its causes
In meiosis, what is the purpose of the nuclear membrane and why does it disintegrate? Also, are the centrioles and spindle fibers shown in all steps of meiosis?
Describe how photosystem1 and photosystem2 work together to produce NADPH with proper diagram.
A patient is exhibiting abnormal liver function, and a researcher is interested to see which genes are being actively expressed in the patient's liver. What should the researcher isolate from the patient's liver to answer her question?
a. mRNA
b tRNA
c. genomic DNA
d. amino acids
a. mRNA
b tRNA
c. genomic DNA
d. amino acids
How artificial cloning is helpful for humans?
Define the heart sounds and explain what cause them.
