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wolverine [178]
2 years ago
7

Hey, I need help with this, I'm on a timed assignment.

Biology
1 answer:
Dmitry_Shevchenko [17]2 years ago
8 0
I believe that the answer is B
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Chimeric mice are generated where approximately 50% of the cells in the animal are genetically MHC class I-deficient.
Firdavs [7]

Chimeric mice are generated where approximately 50% of the cells in the animal are genetically MHC class I-deficient. The other 50% are deficient for the herpes virus receptor, HVEM, but do express MHC class I molecules. When these mice are infected with herpesvirus by intraperitoneal injection, a robust virus-specific CD8 T cell response is detected at day 7 post-infection in the spleens of the infected mice.

Chimeric mice are generated where approximately 50% of the cells in the animal are genetically MHC class I-deficient - Immunobiology

: a branch of biology concerned with the physiological reactions characteristic of the immune state

To learn more about immunobiology

https://brainly.in/question/6400587

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8 0
1 year ago
5. Species of Homo ______________ found in Java suggest that this species of hominine spread rapidly after leaving Africa.
natulia [17]
The species was Homo erectus
3 0
3 years ago
4. In an experiment, suppose that the wings of fruit flies were clipped short for fifty generations. The fifty-first generation
Akimi4 [234]
The observation from the first question would tend to disprove the idea that evolution is based on b. inheritance of acquired characteristics because according to the experiment  <span>theory of <span>adaptation was taken as a basis.
The answer for the next question is definitely adaptation as at first every live -being should get used to its environment in order to develop and so on.</span></span>
6 0
3 years ago
Que tipos de ARN hay en nuestras células
Ymorist [56]

Answer:

ARN mensajero (ARNm), ARN ribosómico (ARNr) y ARN de transferencia (ARNt)

3 0
3 years ago
Why is VRBA (Violet red bile agar) only pasteurized rather than sterilized prior to use?
Georgia [21]

Answer:

Explanation:

This is because Violet and red bike is only a selective medium that detect and analyse lactose coliform microorganisms that cause fermentation and this is present in diary products like milk. This is milk use for microbiological analysis of milk because of it ability to detect lactose which is a milk sugar. There fore it cannot be use for sterilization.

4 0
3 years ago
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