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RideAnS [48]
3 years ago
9

How can a change in DNA alter the physical traits of their offspring?

Biology
1 answer:
givi [52]3 years ago
6 0
Ref: online search (Changes to short stretches of nucleotides are called gene-level mutations, because these mutations affect the specific genes that provide instructions for various functional molecules, including proteins. Changes in these molecules can have an impact on any number of an organism's physical characteristics.)
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What kind of letter is used to represent a recessive allele?<br> A. Capital<br><br> B. Lowercase
Alexxx [7]

Answer:

is B) lowercase

Recessive alleles are denoted by a lowercase letter (a versus A). Only individuals with an aa genotype will express a recessive trait; therefore, offspring must receive one recessive allele from each parent to exhibit a recessive trait.

espero y te pueda ayudar

8 0
3 years ago
Read 2 more answers
What quantity caan tell you whether a solution is acidic or basic
astra-53 [7]
I believe you use the pH scale with comparing acids and bases.
5 0
3 years ago
. Cuando la célula madre se divide varias veces de forma consecutiva y los núcleos se rodean del citoplasma dentro de ella, es u
AfilCa [17]

Answer:

Cuando la célula madre se divide varias veces de forma consecutiva y los núcleos se rodean del citoplasma dentro de ella, es una reproducción tipo: <u>esporulación</u>.

Explanation:

En la reproducción asexual, un solo ser origina nuevos individuos iguales entre si e iguales a su progenitor. Este tipo de reproducción es común en ciertos invertebrados, en las bacterias y en los protozoarios. La esporulación es uno de los tipos de reproducción asexual, esta consiste en varias divisiones del núcleo que se envuelve de fragmentos citoplasmáticos, originando muchos descendientes genéricamente idénticos. Dicha reproducción permite la formación de esporas y la liberación de las mismas cuando las paredes de la célula se rompen. Se observa en ciertas especies de protozoarios.

8 0
3 years ago
During respiration _____
victus00 [196]

C6H12O6+6O2--->6CO2+6H2O+energy

Oxygen(O2) is used to break down glucose(C6H12O6) into energy so the answer is b

5 0
3 years ago
Suppose that we are dealing with four genes, each gene consisting of a dominant allele (capital letter) and a recessive allele (
Sauron [17]

Answer: The probability of obtaining an individual who is CcmmLLPp 1/32.

Explanation: This can be achieved by crossing similar genes to obtain individual probability as shown in the attached image.

When you cross Cc in the first genotype with CC in the second genotype, the following probabilities will be obtained;

P (CC) = ¾, P(Cc) = ¼.

Similarly, crossing Mm with mm, we get;

P (Mm) = ½, P (mm) = ½

Crossing Ll with Ll, we get

P (LL) = ¼, P (Ll) = ½, P (ll) = ¼

Crossing PP with pp, we get

P (Pp) = 1

Therefore, the probability of individual with genotype CcmmLLPp will be;

P (Cc) x P (mm) x P (LL) x P (Pp)

= ¼ x ½ x ¼ x 1

= 1/32

3 0
3 years ago
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