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Schach [20]
3 years ago
5

What does expressed mean in biology?​

Biology
1 answer:
Strike441 [17]3 years ago
7 0

Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product. These products are often proteins.

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In a plant species, if the b1 allele (blue flowers) and the b2 allele (white flowers) are incompletely dominant (b1b2 is light b
ale4655 [162]

This is a case of incomplete dominance, In a cross between heterozygotes b1b2 the ratio will be 1:2:1.

  • When both alleles of a gene are only partially expressed at a locus, it is known as incomplete dominance.
  • This sort of gene interaction frequently produces an intermediate or distinct phenotype. Additionally called partial dominance.
  • Pink blossoms of the four o'clock flower (Mirabilis Jalapa) and physical traits in people, such as hair color, hand sizes, and height, are instances of incomplete dominance.
  • When the two alleles combine to create a third phenotype that differs from both of the parents, this is known as incomplete dominance.
  • The standard illustration is when a red flower and a white flower are combined.

the cross for two individuals with genotype b1b2 is as follows:

b1b2    X    b1b2   (parent)

b1b1, b1b2, b1b2, b2b2 (offspring)

thus the ratio will be 1:2:1 (blue: light blue: white)

learn more about  incomplete dominance here: brainly.com/question/14080068

#SPJ4

8 0
2 years ago
A major cigarette manufacturing company releases a new cancer study stating there is no link between cigarette smoke and cancer.
gogolik [260]
It depends on what you’re learning, a possible answer is bias.
6 0
3 years ago
What yeasts commonly cause opportunistic infections?
Artemon [7]

Answer:

<em>Candida albicans</em>

Explanation:

The most common opportunistic pathogenic yeast is the <em>Candida albicans</em>. It is present in the human alimentary canal and can also survive outside the human body. The Candidiasis is the common fungal opportunistic yeast infection. This type of infection does not leads to a disease. Other yeast opportunistic infection species are <em>Candida tropicalis</em>, <em>Candida glabrata</em>, and <em>Candida dubliniensis</em>      

6 0
4 years ago
Why do you have trouble sleeping after drinking cups hot cocoa?
igomit [66]
Because it contains caffine which makes you sleepless
6 0
3 years ago
Which receives more isolation: Mars or Saturn?
Drupady [299]

Answer: Mars receives more insolation than Saturn.

Explanation:

Insolation is defined as the exposure to the Sun's rays.

Mars is the 4th planet in Our solar system and is near to the Sun.

Saturn is the 6th-planet in Our solar system and is far from the Sun.

Insolation is directly proportional to the planet's distance from the Sun.

So, the exposure of Sun's rays is more to the planet which lie close to the Sun.

As, Mars is close to the sun than Saturn. Hence, it will receive more insolation than Saturn.

5 0
4 years ago
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