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Over [174]
3 years ago
8

This medullary region of the lymph node contains primarily ________.

Biology
1 answer:
coldgirl [10]3 years ago
7 0
It has a d<span>ense cluster of lymphocytes and macrophages in the medulla? Hope this helps....</span>
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Use the needleman-wunsch algorithm to find the raw score for comparison of the following sequences. rank them from the most like
lana66690 [7]

Answer: B. TEFKAGSAKGATLFKTRCLQ

D. TEFKAGSAKGATLFKTRCLQ

A.TEFKAGSAKKGATLFKTRCLQ

E. TEFKAGSAKKKGAGATLFKTRCLQ

C. TEFKAGSAKLGATLFKTRCLQ

Explanation:

3 0
3 years ago
Imagine that a given species has a gene for hair color (B = dominant brown, b = recessive white) and a gene that controls hair l
serg [7]

Answer:

Phenotypes: All Brown Hair Color and All Short Hair Length

Genotypes:

Homozygous dominant hair color and  homozygous dominant hair length: (BBSS, BBSS, BBSS, BBSS).

Homozygous dominant hair color and heterozygous hair length: (BBSs, BBSs, BBSs, BBSs)

Heterozygous hair color and homozygous dominant hair length: (BbSS, BbSS, BbSS, BbSS)

Heterozygous hair colour and heterozygous hair length: (BbSs, BbSs, BbSs, BbSs)

Explanation:

Hair color :

B = dominant brown

b = recessive white

Hair length :

S = dominant short

s = recessive long

The dihybrid cross between parents with the genotypes:

BBSS × BbSs

If BBSS self crossed; we have the following traits= BS, BS, BS, BS

If BbSs self crossed; we have the following traits= BS, Bs, bS, bs

The dihybrid cross is as follows:

              BS                     BS                  BS                BS

BS          BBSS                BBSS            BBSS             BBSS        

Bs          BBSs                 BBSs            BBSs              BBSs

bS          BbSS                BbSS           BbSS              BbSS

bs          BbSs                 BbSs            BbSs              BbSs

Phenotypes = All Brown Hair Color and All Short Hair Length

Genotypes include:

Homozygous dominant hair color and  homozygous dominant hair length: (BBSS, BBSS, BBSS, BBSS).

Homozygous dominant hair color and heterozygous hair length: (BBSs, BBSs, BBSs, BBSs)

Heterozygous hair color and homozygous dominant hair length: (BbSS, BbSS, BbSS, BbSS)

Heterozygous hair colour and heterozygous hair length: (BbSs, BbSs, BbSs, BbSs)

7 0
3 years ago
What is a major challenge of current space exploration?
lord [1]
<span><u>B. setting a clear goal for the future </u></span>
7 0
3 years ago
Read 2 more answers
Definition of osmosis
Mrac [35]

a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membran.

4 0
3 years ago
Read 2 more answers
Vitamins are classified as being either water soluble or fat soluble. There is disagreement in the scientific community as to wh
Elodia [21]

Answer:

fat soluble is the answer

Explanation:

3 0
3 years ago
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