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Slav-nsk [51]
3 years ago
11

18

Biology
2 answers:
11111nata11111 [884]3 years ago
7 0

Answer: it would be letter a

Explanation: because the webbed feet and long feet were chosen by natural selection by water habitat and they show diversity by being different:)

Oduvanchick [21]3 years ago
3 0

Answer:

A example of natural selection is when there is an abundance of a certain type of insect just for the purpose of being eaten by another animal. Another example could be when an animal with white fur is more noticeable by predators in the warmer months.

Explanation:

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A couple is having a baby.The father is homozygous dominant (HH) for curly hair. The mother is homozygous recessive (hh) for str
Alona [7]

Answer:

Your question is incomplete but supposing that the mother is a recessive allele and the father is dominant, we deduce that his daughter could have curly hair or else wavy hair that would be a combination of the two since both parents can incompletely dominate

Explanation:

The chances that your child has curly hair is 50%, that is, it would be the most likely, and also the genotype that you would need for this child to have curly hair would be: CC with CS or CC with CC

5 0
3 years ago
4. One example of a carbohydrate that stores
ale4655 [162]

Answer:

The answer to your question is D, Sugar

4 0
4 years ago
Cell division is triggered when cells reach a certain size because
ddd [48]
This isn't true. There are numerous factors as to when and why a cell divides; just a little bit of searching will return a great deal of information concerning the why and when.
This is true, but isn't the primary reason that a cell divides; I misinterpreted the question.
Growth and cell size does determine when cell division takes place. In short, the demands of the cell become to great for the DNA contained in the cell. Remember, the DNA contains the genetic code to produce the proteome that is needed to maintain the inter-workings of a cell. When the cell becomes to large, the proteome is not able to meet the requirements of the cell, which leads to division.

The link that I included in the source has a great deal of information concerning this.
5 0
3 years ago
Read 2 more answers
Since 1735, the Linnaean classification system has been the basic system for all taxonomy in biology. Which statement best expla
jeka94

Answer:

New information about the genetics of species is being discovered.

8 0
2 years ago
A true-breeding pea plant with round, green seeds was crossed to a true-breeding plant with wrinkled, yellow seeds. Round and ye
Nat2105 [25]

Answer:

See explanations

Explanation:

Gregor Mendel developed the model of heredity that now bears his name by experiments on various charactersitics of pea plants: height (tall vs. Short); seed color (yellow vs. Green); seat coat (smooth vs. wrinkled), etc. The following explanation uses the tall/short trait. The other traits Mendel studied can be substituted for tall and short.

Mendel started out with plants that "bred true". That is, when tall plants were self-pollinated (or cross-pollinated with others like them), plants in following generations were all tall; when the short plants were self-pollinated (or cross- pollinated with others like them) the plants in following generations were all short.

Mendel found that if true breeding Tall [T] plants are crossed (bred) with true breeding short [t] plants, all the next generation of plants, called F1, are all tall.

Next, he showed that self-pollinated F1 plants (or cross- pollinated with other F1 plants) produce an F2 generation with 3/4 of the plants tall and 1/4 short.

A. 1/4 of the F2 generation are short plants, which produce only short plants in the F3 generation, if they are self- pollinated (or crossed with other short F2 plants;) these F2 plants breed true.

B, 1/4 of the F2 generation (1/3 of the tall plants) are tall plants that produce only tall plants in the F3 generation, if they are self-pollinated; these tall F2 plants breed true.

C. 1/2 of the F2 generation (2/3 of the tall plants) are tall plants that produce 1/4 short plants and 3/4 tall plants in the next [F3] generation, if they are self-pollinated. This is the same proportion of tall to short that F1 plants produce.

3 0
3 years ago
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