The compounds that make up plastic are because they contain carbon.

Please HELP////2. A couple are both phenotypically normal, but their son suffers from hemophilia, a sex-linked recessive disorde

katrin [286]

Answer:

1/4 suffer from hemophilia

1/4 are heterozygous

Explanation:

So since they are normal but their son isn't it is assumed that the mom is the carrier since the dad has to be X^HY

X^HY x X^HX^h

Set up a pedigree

X^HX^H X^HX^h

X^HY X^hY

1/4 suffer from hemophilia (X^h)

1/4 are heterozygous (X^HX^h)

8 0

2 years ago

Phagocytosis occurs in many cells. The protist called an amoeba relies on phagocytosis for nourishment. Take a look at the image

mr_godi [17]

Answer:

I believe D would be the answer

Explanation:

As in the first part the pseudo podium is engulfing the particle which is more similar to taking food and the next part in the phagosome the particle is engulfed and further the enzymes would be released which would digest the particle hence similar to digestion

3 0

2 years ago

Vesicles that come from the trans-golgi can fuse with which organelles?

astra-53 [7]

Answer:

Transport vesicles, containing partially processed proteins, fuse with the folds of the Golgi apparatus (cisternae) on the cis face and bud from the cisternae on the more distal side (trans face).

Explanation:

Some of the matrix proteins form long, filamentous tethers that are thought to help retain Golgi transport vesicles close to the organelle. When the cell prepares to divide, mitotic protein kinases phosphorylate the Golgi matrix proteins, causing the Golgi apparatus to fragment and disperse throughout the cytosol.

3 0

2 years ago

Whats the biggest mystery about the virus

dsp73

Explanation:

Hey, there!!

According to what i have learned, the biggest mystery about virus is; It acts like both living and non- living beings.

living characters includes :

It reproduce to make more no. of themselves. 
It feeds on various substances.

non- living characters: 

It can be crystallize. 
It dont respire and feed eith it is out from a host body.

Hope it helps...

5 0

3 years ago

6.Prokarytes differ from eukaryotes by

geniusboy [140]

Answer:

a. enclosing their DNA in a nucleus.

Explanation:

Prokaryotes in general have no membrane bound organelles. The cells are enclosed in a plasma membrane though .

4 0

3 years ago