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jonny [76]
3 years ago
15

Scenario 1: There are 3 types of polar bears: ones with thick coats, ones with thin coats and ones with medium coats. It is fall

, soon to be winter. The temperatures are dropping rapidly and the bears must be kept warm, or they will freeze to death. Many of the bears have had 2 cubs each but due to the extreme temperatures, many mothers only have one of those two cubs left. What bear will natural selection select AGAINST
Biology
1 answer:
wariber [46]3 years ago
5 0

Answer:

Im thinking the thin coated ones will be selected against

Explanation:

Because the temperature is dropping rapidly

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Dahasolnce [82]

Answer:

1) option A - 5' TAG CTG GTA 3'

2) Option C - regulates which materials enter and leave the cell

3) option B - heredity information

Explanation:

For question 1) The complimentary strand will read in opposite direction 5' to 3', and will have each base replaced by its specific base pair:

Adenine (A) replaced by Thymine (T)

Guanine (G) replaced by Cytosine (C)

Thus, the complimentary strand of 3' ATC GAC CAT 5' read as 5' TAG CTG GTA 3'

For question 2)

Cell membrane is a flexible membrane made up of proteins and lipids, and is role is to

- select the materials absorbed by the cell

- protects the cell

For question 3)

DNA stores hereditary information along its sequence in form of genes, that are passed down to offsprings, and determine their traits/behavior

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Plss help brainliest if correct
USPshnik [31]

co-dominance is the answer because  


Inheritance of Dwarfing in Maize. Demonstrating the heights of plants from the two parent variations and their F1 heterozygous hybrid (centre).


Dominance in genetics is a relationship between alleles of one gene, in which the effect on phenotype of one allele masks the contribution of a second allele at the same locus.[1][2] The first allele is dominant and the second allele is recessive. For genes on an autosome (any chromosome other than a sex chromosome), the alleles and their associated traits are autosomal dominant or autosomal recessive. Dominance is a key concept in Mendelian inheritance and classical genetics. Often the dominant allele codes for a functional protein whereas the recessive allele does not.




3 0
3 years ago
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