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Alexxandr [17]
3 years ago
14

In opsonization, antigens that are coated with antibodies are susceptible to

Biology
1 answer:
Vsevolod [243]3 years ago
4 0

<span>Out of the following given choices;</span>

A. Further antibody attack.

B. Phagocytosis

C. Helper T cells

D. B cells.

E. None of the above.

The answer is B. Phagocytises is the engulfment of a particle from the external environment, by a cell, for ingestion. This is especially critical for the function of macrophages, which are immune cells. These macrophages have receptors for the Fc region of the immunoglobulin on their cell membrane surface.

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How does this map represent the significant deaths among the Native American population after the Europeans arrived in North
Alecsey [184]

Answer:

NUMEROUS DISEASES SPREAD

Explanation:

When Columbus stumbled upon the Americas, he and his crew were carrying numerous diseases, including smallpox, which killed 50% - 90% of the Native people's population.

4 0
2 years ago
Which of the following might affect gene expression in a complex organism?
daser333 [38]

Answer:

i am researching the answer give me a minute

Explanation:

7 0
3 years ago
Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________. Second-order neurons
madam [21]

Answer:

The correct answer will be option-Thalamus

Explanation:

The somatosensory pathway is the pathway which sends the receptor generated sensory impulses mostly the temperature and touch to the central nervous system.

The pathway is composed of three types of neurons called primary order neuron, second-order neuron and tertiary order neuron.

The second-order neuron receives the signals from the first-order neurons and carries the signals to the relay part of the brain called thalamus. The thalamus is present in the forebrain region of the brain where it receives, analyses and sends the signals to the different region of the cerebral cortex.

Thus, the thalamus is the correct answer.

7 0
3 years ago
BRAINLIESTTTT ASAP!!
VARVARA [1.3K]

The astronomical unit, otherwise known as AU is used to measure long distances in the universe.

In photosynthesis oxygen is released to the atmosphere which means the third option is correct.


Hope it helped,

Happy homework/ study/ exam!

6 0
4 years ago
Read 2 more answers
The veins of a leaf contain the _____.
Serjik [45]
Option c. endodermis

greek word endon, within + derma,skin; the layer of living cells, with various characteristically thickened walls and no intercellular spaces, which surrounds the vascular tissue of certain plants and occurs nearly all roots and certain stem and leaves.
6 0
3 years ago
Read 2 more answers
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