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siniylev [52]
2 years ago
10

Every time a child visited a cousin who has two

Biology
2 answers:
marin [14]2 years ago
8 0
(1) normally harmless cat antigens stimulated
<span>the immune system</span>
scoray [572]2 years ago
3 0

Answer:

(1) normally harmless cat antigens stimulated

the immune system

Explanation:

It isn't the fault of the respiratory system that the antigens produces an immune response to cat antigens but the specific genotype of the child. The genotype has developed his immune system too much sensitive mostly due to an anomaly or mutation. Now, normally harmless antigen will produce a immune response because it has enough potential of activation for induction of an immune response.

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Molodets [167]

Answer:

Gravity is the force that pulls objects towards the earth centre.

Explanation:

According to the postulation of Sir Isaac Newton, explaining Gravity using an apple falling down from a tree. He was so curious to find out why this happened. I hope this helps.

7 0
3 years ago
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Vitamin C
kykrilka [37]
I’m so confused on w’t’f’ you just typed
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This type of mutation occurs when one or more base pairs are removed from the gene sequence. A deletion B insertion C substituti
ExtremeBDS [4]

Answer: A. Deletion

Explanation:

It is deleting base pairs from the gene sequence

6 0
3 years ago
Which of the following will be expected to be activated during times of prolonged starvation? (select all correct answers)
Scilla [17]

Answer:

Option A

Option D

Option F

Explanation:

During the process of continuous starvation for a long period of time, the primary source of energy in body is hepatic gluconeogenesis which is responsible for producing endogenous glucose. Also lipolysis takes place in the adipose tissue to release fatty acid which is then converted into ketone bodies through though mitochondrial β oxidation and ketogenesis. The liver communicates with extrahepatic tissues, including adipose tissue and skeletal muscle and deliver glucose and ketone bodies to muscle and other extrahepatic tissues as fuels.  

Hence, option A, D and F are true.

5 0
3 years ago
I’m corn the Allele for purple (P) is dominant to the allele for yellow kernels (p). Predict the F1 genotype and phenotype ratio
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Here is the answer to this simple question:)

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