The receptor for the secreted Wnts is Frizzled.
Frizzled proteins are receptors for secreted Wnt proteins, as well as other ligands, and also play a critical role in the regulation of cell polarity during embryonic development. The frizzled genes were first identified in Drosophila in a screen for mutations that disrupt the polarity of epidermal cells in the adult fly.
Frizzled proteins also play key roles in governing cell polarity, embryonic development, formation of neural synapses, cell proliferation, and many other strategies in developing and person organisms. those processes occur because of one in every of three signaling pathways.
These include the canonical Wnt/β-catenin pathway, Wnt/calcium pathway, and planar cellular polarity (PCP) pathway. Mutations within the human frizzled-4 receptor were related to familial exudative vitreoretinopathy, an extraordinary disease affecting the retina in the back of the attention, and the vitreous, the clean fluid internal the eye.
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Answer:
The rock is 3.75 billion years ago.
Explanation:
Given that:
Half life = 1.25 billion years
1 billion years = 10⁹ years
So,
Half life = 1.25 × 10⁹ years

Where, k is rate constant
So,


The rate constant, k = 5.5452 × 10⁻¹⁰ years⁻¹
Initial amount [A₀] = 80 micrograms
Final amount
= 10 micrograms
Using integrated rate law for first order kinetics as:
![[A_t]=[A_0]e^{-kt}](https://tex.z-dn.net/?f=%5BA_t%5D%3D%5BA_0%5De%5E%7B-kt%7D)
So,





So,
<u>The rock is 3.75 billion years ago.</u>
Answer:
Explanation:
Peacebuilding is an activity that aims to resolve injustice in nonviolent ways and to transform the cultural & structural conditions that generate deadly or destructive conflict. It revolves around developing constructive personal, group, and political relationships across ethnic, religious, class, national, and racial boundaries. This process includes violence prevention; conflict management, resolution, or transformation; and post-conflict reconciliation or trauma healing, i.e., before, during, and after any given case of violence.[1][2][3]
Anthropologists call their relationship "clientage".
Clientage is a type of relationship that exists in the Radch. Customers offer their reliability and administrations as a byproduct of budgetary help and renown of their support's well off house. Clientage is a standout amongst the most imperative social connections for a Radchaai, seen as a type of affection, and incorporates an official contract made in the Temple of Amaat. Customers from a low social foundation may confront bits of gossip about having bowed to their support.
Answer:
ERIK THE RED!
Explanation:
Erik the Red went on a journey and found Greenland. When he found Greenland, he established the first European settlement on the Island. His son Leif Erikson, an explorer as well, beat Columbus to the New World by 500 years!