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3 years ago

4. Suppose a dominant allele (N) codes for a big nose and a recessive allele (n) codes for a small nose.

2 answers:

7 0

Ya , the most appropriate answer is A ! as both the alleles are dominant and thus called homozygous and must results in large nose !

gayaneshka [121]3 years ago

6 0

Answer: A. The organism has a large nose because it is homozygous dominant.

The genotype of the organism who receives dominant allele (N) from both parents is 'NN'. It is called as homozygous dominant genotype.

Whereas, the phenotype of an organism is the physical appearance or the morphological character that the organism exhibits. It is Large nose according to the given situation.

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21. List the 4 largest satellites orbiting Saturn from smallest to largest.

Diano4ka-milaya [45]

Dione

Lapetus

Rhea

Titan

Explanation:

Saturn is the sixth planet in the solar system. It is one of the four Jovian planets that are predominantly made up of gas.

Saturn is most notable for its three rings.

This solar body has 18 known satellites revolving round it.
They are pulled by Saturn gravity.

The four largest satellites orbiting Saturn are:

name of satellite diameter(km)

Dione 1123

Lapetus 1470

Rhea 1527

Titan 5149

learn more:

Planet brainly.com/question/10934170

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3 years ago

A red blood cell placed in a hypertonic solution will shrink in a process called crenation. A red blood cell placed in a hypoton

-BARSIC- [3]

Answer:

The correct answers are A. "crenation", B. "hemolysis", C. "hemolysis", D. "crenation" and E. "neither will occur".

Explanation:

0.9% (m/v) NaCl or 5.0% (m/v) glucose are isotonic solutions at which the cells will not suffer any harmful consequence. A solution with a higher concentration than the isotonic conditions would result in the cells crenation, while a solution with a lower concentration would result in the cells hemolysis. Therefore the consequences of putting the red cells to the solutions stated in the question are as following:

A: 3.21% (m/v) NaCl Solution = crenation (higher than 0.9% (m/v) NaCl)

B: 1.65% (m/v) glucose Solution = hemolysis (lower than 5.0% (m/v) glucose)

C: distilled H2O Solution = hemolysis (lower than 0.9% (m/v) NaCl or 5.0% (m/v) glucose)

D: 6.97% (m/v) glucose Solution = crenation (higher than 5.0% (m/v) glucose)

E: 5.0% (m/v) glucose and 0.9%(m/v) NaCl = neither will occur (equal to 5.0% (m/v) glucose and 0.9% (m/v) NaCl)

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3 years ago

SOMEONE PLEAS HELP ITS AN EXAM I HAVE 5 MORE MINUTES

Allushta [10]

Answer:

False

Explanation:

All the bases are found in DNA not RNA

RNA is identified with thymine

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2 years ago

Homeostasis involves the maintenance of constant conditions in an organism. What might happen to a protein if homeostasis is dis

meriva

This was answered else where on Brainly, and this is what they said,

"Most proteins in the living organisms are enzymes and they required specific optimum conditions in order to function optimally. Disruption in the homeostasis will leads to deactivation of these proteins. For instance, if the temperature needed for a protein to work optimally has been exceeded, the protein may be denatured and will be unable to perform its needed functions, this may result in several adverse effects in the organism."

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3 years ago

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When cutting electrical metallic tubing with a hacksaw, what should the tooth pitch of the saw blade be?

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I got the same question and I just guessed

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2 years ago