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marishachu [46]
3 years ago
10

What is a chromosome and what is its relationship to DNA?

Biology
1 answer:
aleksandrvk [35]3 years ago
3 0

Answer:

hi

Explanation:

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sergey [27]

Answer:

if crossing over does not occur, the products are parental gametes. If crossing over occurs, the products are recombinant gametes. Meaning they are mixed.

Explanation:

If crossing over doesn't occurs then you wouldn't really mix the 2 parental alleles so you couldn't have a genotype without mixing.

Sorry if im wrong!

3 0
2 years ago
діти з синдромом дауна мають ті ж алелі що і батьки у чому ж тоді причина настільки суттєвих відмінностей у будові та функціонув
Anit [1.1K]

Answer:May you please translate that into english

Explanation:

4 0
3 years ago
PLEASE HELP
olga2289 [7]

Answer: the passing of genes onto the next generation in a way that they too can pass those genes on

Explanation:

4 0
3 years ago
There is a population where the frequencies of allele 1 and allele 2 are 0.7 and 0.3, respectively. Allele 1 has a selection coe
Lorico [155]

Answer:

0.8

Explanation:

There is a population where the frequencies of allele 1 and allele 2 are 0.7 and 0.3, respectively

Let's use GG to represent allele 1

Let's use gg to represent allele 2

So we can equally say that;

GG = p = 0.7

gg = q  = 0.3   ( from Hardy-Weinberg Equilibrium)

So, given that the selection coefficient = 0.2

We known that the cross between GG and gg will definitely results to (GG,Gg and gg)

Then the fitness of these genes can be represented as:

1 - s, 1 and 1 - t respectively.

Thus. the allele 1's genotype fitness can be determined as

= 1 - s    ( where s is the selection coefficient)

= 1 - 0.2

= 0.8

6 0
3 years ago
Read 2 more answers
what happens when an atom has lost an electron comes in contact with an atom that has gained an electron?
kolezko [41]

Answer: When an atom that has lost an electron comes in contact with an atom that has gained an electron, usually the the two atoms would attract each other and form a compound. This compound would be ionic since it is governed by ionic bonding.

Explanation:

8 0
3 years ago
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