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FromTheMoon [43]
2 years ago
6

The age of the earth is inferred from the

Biology
1 answer:
Marina CMI [18]2 years ago
3 0

The age of the earth can however be derived from prior knowledge of the age of the Canyon Diablo meteorite.

<h3>What is Age?</h3>

This is defined as the length of time during which a being or thing has existed.

The fragment of the Canyon Diablo meteorite determined the elements that formed as radioactive uranium decayed over billions of years.

Read more about Age here brainly.com/question/24774411

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If a cell contains 96 chromatids in metephase I of meiosis I, how many chromosomes will the daughter cells contain after meiosis
leva [86]

Answer:

After meiosis II each daughter cell contain 24 chromosomes.

Explanation:

Four daughter cells are produced in a single meiosis. so each cell recieve only 24 chromosomes.

5 0
3 years ago
Mark received one dominant allele for brown hair from his father and another dominant allele from his mother.
KIM [24]

Answer:

homozygous

Explanation:

when an individual both copies of a given gene have the same allele

4 0
2 years ago
What kind of symbiotic relationship is showm between Dori and Marlin
OlgaM077 [116]
<span>The kind of symbiotic relationship between Dori and Marlin is mutualism. This kind of relationship is where two different organisms exist together and they benefit one another. Some other examples include pollination. Lastly, some of these interaction play a key role in terrestrial ecosystems. </span>
8 0
3 years ago
Some orchids produce two types of flowers, one with only anthers and the other with only carpels. And on some orchids like this,
aliina [53]

Answer:

The Orchids is the diversified structures of flowers, in fact, they have unique feature. Even with the pollination, they have several mechanisms of pollination. Few of them include:  

1. Few orchids have self-fertilization where the anther converts from solid-state to a liquid state without any aid of an external pollinating agent.  

2. In others, self-pollination occurs, when the caudicles dry the pollen fall on the stigma.  

3. This happens through an external pollinator resulting in a diversity of species.  

4. This is a very special case where the flower attracts the insect to mate with bright petals, odor, and the shape.  

5. These types depend on ants and other insects to get pollinated.

6. Here, the pollens release some kind of force, when an insect gets in contact with anther which results in getting away the agent from the flower.

4 0
2 years ago
How to get high affinity antibody?
Anit [1.1K]

Human monoclonal antibody (mAbs) are emerging in the field of cancer therapy and have become an increasing proportion of new drugs that are recently approved. Although there are some methods to obtain antigen-specific mAbs from human B cells, it is generally impossible to directly immunize human beings with antigens of interest. For example, for infectious agents, those approaches are largely restricted. To solve these obstacles, two main approaches have been developed; either by humanizing antigen-specific antibodies from small experimental animals (which is laborious due to the great genetic differences from humans) or rely on the in vitro selection of antigen-specific binders from human antibody repertoires. However, the human mAbs developed by these methods are usually with low affinity.

We are now coming up with a much better idea that is humanizing non-human primates mAbs instead of murine mAbs. Due to the close genetic relationship with humans, immunized NHPs have more potential to be isolated with high affinity antibody to human target than other experimental species, such as mouse, rat and rabbit. In addition, with appropriate method, NHP antibodies are much<span> easier to be humanized</span> without any loss of affinity compared to widely used murine antibodies. 

Resource: http://www.creative-biolabs.com/High-Affi-TM-Human-Antibody-Discovery.html

4 0
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