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Romashka-Z-Leto [24]
3 years ago
13

True or False- Cells are grown inside a biosafety cabinet

Biology
1 answer:
tatiyna3 years ago
8 0

Answer:

True

Explanation:

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Suppose the two possible alleles for the height gene are tall and short. If short is recessive to tall, provide the symbol repre
navik [9.2K]

Phenotype - short , Tall

Genotype - tt (short) , TT or Tt (tall)

<u>Explanation:</u>

In Mendelian Genetics, <em>Dominant traits</em> are represented by capital letters and <em>Recessive traits</em> are represented by small letters.

So if height is the character considered, then the traits would be short and tall.

Tall is the dominant phenotype and short is the recessive phenotype.

The alleles of the gene for height are T and t.

The genotype for Tall trait is TT or Tt.

The genotype for short trait is tt.

Therefore, the symbol representation of phenotype (Tall) is TT or Tt and for phenotype (short) is tt.

5 0
3 years ago
Explain why oxygen and carbon dioxide diffuse in opposite directions in the lungs?
Vilka [71]

Answer:

There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.

Explanation:

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2 years ago
How does wind form?<br> plz help me asap
muminat
Wind forms when the sun heats up one part of the atmosphere differently that another part.
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Jack and Jill have been studying a population of lizards on a hillside for over three decades. Throughout this time, they have n
pishuonlain [190]

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These few lizards who eat vegetation will be able to survive and reproduce better than those who eat insects. Since for the most part don't have to compete for resources with other lizards they have a better chance for survival than those who eat insects.

3 0
3 years ago
_____ are the hardest nonbony structures in our body<br><br>pls tell tommorow is my exam!!​
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Answer:

Tooth enamel is the hardest substance in the body.

This resilient surface is 96 percent mineral, the highest percentage of any tissue in your body – making it durable and damage-resistant.

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