3 years ago

What is a test cross

1 answer:

7 0

It is a mating in which an individual showing a dominant phenotype is crossed with an individual showing its recessive phenotype. In a test cross, the unknown individual must be of a dominant phenotype because if the phenotype is recessive the genotype will have to be homozygous recessive.

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Which of the following statements about the ‘Hobbits’ of Flores is FALSE?

sammy [17]

Answer:

d. CT scans of the fossilized skulls of Hobbits suggest they were probably microcephalic modern Homo sapiens.

Explanation:

The work of Falk et al in 2007 compared the CT of microcephalic humans skulls and normal humans skulls, finding the variables that allow them to classified with 100% success. When compared with the skulls of the ‘Hobbits’ of Flores, the size is similar to the microcephalic skulls in humans but the shape features sort it with normal humans skulls. They concluded that the ‘Hobbits’ of Flores are a separate species.

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If energy is needed to remove a phosphate group from a chain in ATP, you can conclude that the energy needed for production must

sveta [45]

THE ANSWER IS the last one.

less then amount of energy

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Dovator [93]

It would be C. Plankton.