angie's mom can roll her tongue will angie be more likely to have that ability or more likely not to have that ability

Which trait exhibits typical dominant/recessive inheritance in humans?

mixas84 [53]

There's a bunch of examples.
For example, hairlines. A widow's peak is a dominant trait over a straigh hairline.

Or dominant hand type. Right hands are dominated over left hands.

Or hair types. Curly hair dominates straight hair.

If you google it, you'll get a lot more examples.

3 0

3 years ago

What is the stuff between bones in a joint?

igor_vitrenko [27]

Ligaments connects bones together to form a joint...

this is any help?

3 0

3 years ago

imagine a cell-surface receptor protein is being newly synthesized. How can it get into the membrane that it will ultimately be

motikmotik

Answer:

the steps for a new receptor synthesis:

Explanation:

Do not forget the steps vary from an eukarityc cell to prokarityc one.

IN AN EUKARYOTIC CELL:

1- Transcription: in the nucleus, mRNA is synthesized from the DNA sequence that codifies the protein. Exons are spliced if needed by spliceosomes.

2- From nucleus into cytoplasm: mRNA goes through nuclear membrane into the cytoplasm were ribosomes, substrates for protein synthesis and other organelles are.

3- Ribosomes recognize a signal in mRNA and start reading the genetic code, three consecutive nucleotides at a time and adjust the correspondent tRNAs (tRNAs carry the aminoacids)

4- Peptide bonds are formed between consecutives aminoacids, and a polypeptide is build up according to the mRNA sequence.

5- (The mRNA has a signal that is recognized by the rough endoplasmic reticulum) The peptide goes into this reticulum (RER) and then into Golgi apparatus. (more chemical modifications are made if needed). By this moment the protein has an inserted portion in a lipid membrane.

6- The protein is transported in a vessel that finally fusions with cytoplasmic membrane and the receptor is in destiny. Hydrophobic aminoacid sequences are inserted in membrane.

IN A PROKARYTIC CELL:

1- Transcription (no splicing is needed, there are not exons)

2- There are not nucleus and cytoplasm divided (no transport)

3- Ribosomes recognize a signal in mRNA and start reading the genetic code, three consecutive nucleotides at a time and adjust the correspondent tRNAs (tRNAs carry the aminoacids)

4- Peptide bonds are formed between consecutives aminoacids, and a polypeptide is build up according to the mRNA sequence.

5- The mRNA has a signal that is guides the growing protein to cellular membrane. Hydrophobic aminoacid sequences are inserted in membrane.

8 0

3 years ago

All of the following make up the three major categories of environmental problems except *

SVETLANKA909090 [29]

Answer: Resourse depletion

Explanation:

8 0

2 years ago

Unlike plant cell animal cell contain

Sergio [31]

<span>Unlike plant cell animal cell contain "Centrioles"

Hope this helps!
</span>

4 0

3 years ago

angie's mom can roll her tongue will angie be more likely to have that ability or more likely not to have that ability ​

angie's mom can roll her tongue will angie be more likely to have that ability or more likely not to have that ability