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Svetradugi [14.3K]
3 years ago
11

Which of the following statements provides an example of responsiveness?​

Biology
1 answer:
vovikov84 [41]3 years ago
7 0
I was wondering too??
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PLEASE HELP ME THIS IS DUE BY 8 TONIGHT
Rainbow [258]
The answer should be 4.
7 0
2 years ago
7. In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white
kondor19780726 [428]

Answer:

See the answer below

Explanation:

<em>Genotype is the genetic composition of organisms and a gene is made up of two alleles.</em>

a) Since the allele for black is B, <u>the genotype for black chickens would be BB. </u>

b) Since the allele for white is W, <u>the genotype for white chickens would be WW.</u>

c) Since erminette color is heterozygous,<u> the genotype would be BW.</u>

d) Two erminette were crossed:

         BW    x    BW

      BB BW BW WW

i. <em>Probability of having black chick (BB) </em>= 1/4

ii. <em>Probability of having a white chick (WW)</em> = 1/4

iii. <em>Probability of having erminette chicken (BW)</em> = 1/2

5 0
3 years ago
The human body can absorb some of the _____ that is synthesized by intestinal bacteria.
kicyunya [14]
The answer to this question would be: vitamin

Some bacteria can produce vitamin K2 in the intestine. Other bacteria also able to change vitamin K1 into vitamin K2. But the amount produced is not much, so human still need to fulfill it from the diet. Vitamin K has a role in calcium regulation and in blood clotting pathway.
6 0
2 years ago
What are the names of four polysaccharides and what is required for their formation?
dem82 [27]
The four polysaccharides are glycogen, starch, cellulose, and chitlin.  You consume them. They are sometimes artificially made or produced by your body.
7 0
2 years ago
2 Points
SVEN [57.7K]

Answer:

B, A fossil found in rocks from one time period

Explanation:

Fossils are used to determine the ages of rock layers. Index fossils are the most useful for this. Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in. Hope that this helps you :)

3 0
2 years ago
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