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nignag [31]
3 years ago
11

Which describes a difference between the dermis and epidermis?

Biology
1 answer:
monitta3 years ago
6 0
The epidermis is the outermost layer of skin and is app. .005-1.5mm thick. it is made up of several different types of cells with keratinocutes being the most abundant.

The dermis is the second layer of skin and is app. .3-3.0mm thick. And basically consists of connective tissue.
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Alleles can be described as 1. dominant 11. recessive III. codominant IV. partially dominant V. incompletely dominant O A. I, II
joja [24]

Answer:

A. I, II, III, and V only

Explanation:

In genetics, an allele refers to the specific form of a gene, which encodes traits. These alleles are usually in pairs in a diploid organism i.e. an organism with two sets of chromosomes. According to Gregor Mendel,

- An allele can either be DOMINANT when the allele masks the phenotypic expression of its allelic pair while the allele that is masked is said to be RECESSIVE.

- Two alleles can also be CO-DOMINANT when the two alleles are neither dominant or recessive over one another but are simultaneously expressed in that particular gene.

- Alleles can also be INCOMPLETELY DOMINANT when one allele is not completely dominant over the other, hence, forms a third intermediate phenotype when in combination with the second allele i.e. in an heterozygous state.

Based on this, an allele can be dominant (I), recessive (II), codominant (III), and incompletely dominant (V).

8 0
3 years ago
Water moves from an area of 80% water to an area of 50% water is this active or passive transport
gavmur [86]
Passive because the water flow gets weaker mark brainliest please and have a good day
4 0
3 years ago
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What change to the following molecule's structure would result in a saturated fat?
NemiM [27]

Answer:

It needs to gain a Hydrogen atom to eliminate the double bond between the two carbons.  

Explanation:

Unsaturated fat has one or more double bonds in its molecule. Saturated fat has a single bond. If you want an unsaturated fat to become saturated it needs to gain more more hydrogen atoms which will eliminate the double bonds between carbons of the unsaturated fat.

Hope this helped :)  

4 0
3 years ago
When cells go through division in the early stages of life, they are known of stem cells. How do
Aleksandr-060686 [28]

Answer:

these differentiate as a result of signaling mechanisms. ... The daughter cells divides and after each division it becomes more specialized. When it reaches a mature cell type downstream (for example, becomes a red blood cell) it will no longer divide.

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What is a climax community A. Two species that have the same niche B. a group of invasive species C. a community with very littl
Phantasy [73]

im not really sure but i think the answer is C (not 100% sure)

~batmans wife

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