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1. Explain the process that DNA replicates by. Why is it so important that it is carried out in this matter? In explaining the actual process, refer to the possible choices that the scientist considered: conservative, semi-conservative and dispersive.
2. Speciation is a concept that mean one species becoming 2 or more by a progression of different factors (that are key to the theory behind evolution that Darwin proposed) Some biologists classift dogs, wolves, and coyotes as the same species (Canis familiaris). Other seperate coyotes from these group, even though dogs and coyotes can breed in captivity. For what reason would either idean more accepted?
3. Give and describe three categories of evidence that are primarily used in support of Darwin's evolutionary theories.
4. Define symbiosis. Give three types and give 2 examples of each, explaining with each one how the situation applies the example that you give me
5. Name at least 2 major and 2 minor effects that human development and industrialization have had on ecosystems and explain the impact that each has had on both the environment and life in them.
In tigers, a recessive allele causes a white tiger (absence of fur pigmentation). If one phenotypically normal tiger that is heterozygous is mated to another that is phenotypically white, what percentage of their offspring is expected to be white?
Most physiological processes in the body can be regulated at three different levels autoregulation within the organ itself, nervous regulation, and hormonal regulation.
The genetic code is different in nearly all organisms. Cells regulate gene expression so that each gene will betranscribed only when it is needed.
Motor proteins are often described as mechanoenzymes.Why? Could this same term be applied to virtually all enzymes? Why or why not?
Disulfide Bonds Determine the Properties of Many Proteins Some natural proteins are rich in disulfide bonds, and their mechanical properties are correlated with the degree of disulfide bonding.
Homologous- the knee and hip joints of rabbits and those of humans. Analogous- the number of vertebrae in the necks of humans and camels(each have 7)
ten percent (0.100) of the men in a population in Hardy-Weinberg proportions are color-blind because of an X-linked recessive allele. What proportion of the women in this population do you expect to be color-blind?
what type of bond is used to keep one molecule of DNA (one DNA stand) wound in an alpha helix around a second molecule or stand of DNA?
q1. if muscles biopsies were taken from the legs of a world-class marathon runner and a typical couch potato which
Design an experiment in which I will test the effect of an acidic fluid on enzymatic activity. I need to an outline of how an acidic fluid will modify the outcome of an enzymatic reaction. I will need to identify the enzyme, the substrate, the acidic..
What is the largest number of different offspring genotypes that could possibly result if you crossedtwo parents of the same genotyp
A homozygous claret (ca=ruby eye color), curled (cu=upcurved wings), fluted (fl-creased wings) fruit fly is crossed to a pure-breeding wild-type fly. The F1 females are testcrossed with the following results.
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