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aleksley [76]
3 years ago
11

You have two black dogs who have a litter of puppies. You are surprised to find that there are 8 black puppies and 3 tan puppies

. Which statement is NOT correct?
A) Both parents must be pure bred.
B) Black fur is dominant to tan fur.
C) Both parents must be heterozygous for fur color.
D) Crossing two hybrid parents produces a 3:1 ratio of phenotypes
Biology
2 answers:
brilliants [131]3 years ago
5 0

Answer:

A

Explanation:

I dont really know i just guessed i dont get this type of stuff

professor190 [17]3 years ago
4 0
A) Statements B,C, and D each is consistent with a genetic explanation for the variation in off-spring hair color. A makes a claim that suggests their should be no variation in hair color. A cannot be true if the question provided can be taken as given.
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What is the smallest or most specific level of organization organization you and your neighbors all have in common
bixtya [17]

Answer:

The cell

Explanation:

<em>The smallest or most specific level of organization that all living organisms (including myself and my neighbors) have in common is </em><em>the cell.</em>

This is in accordance with the cell theory which has three basic components, including:

1. The cell is the basic unit of life

2. All living organisms are made up cells

3. Cells arose from pre-exsiting cells.

<u>Other levels of organisation include tissues which are group of cells specialized for a certain function, organs which are group of tissues serving similar function, and systems which are group of organs working together as a unit.</u>

4 0
3 years ago
Help if i fail i will not pass
Vinil7 [7]

Answer:

3

Explanation:

I hope this is correct and have a great day

5 0
3 years ago
Read 2 more answers
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble in organic solvents. C) There are many
alina1380 [7]

Answer:

D.all lipids contain fatty acids.

Explanation:

A.Lipids are fats, like oil, that are insoluble in water. ... The most abundant class of lipid molecule found in cell membranes is the phospholipid. The phospholipid molecule's polar head group contains a phosphate group. It also sports two nonpolar fatty acid chain groups as its tail.

B.The simplest definition is a lipid as any molecule that is insoluble in water and soluble in organic solvents. Most lipids are soluble to some extent in organic solvents such as hexane, ether, chloroform or benzene. They constitute a complex collection organic compounds that include fatty acids, (A,D, E and K).

C.There are two major types of lipids- simple lipids and complex lipids. Simple lipids are esters of fatty acids with various alcohols. For eg., fats and waxes.

D.Not all lipids have fatty acids. The operational definition of a lipid is a biomolecule is that is sufficiently hydrophobic to be more soluble in an organic solvent than in water. The common theme to their structures is a high percentage of hydrocarbon character.

E.Most lipid hormones are steroid hormones, which are usually ketones or alcohols and are insoluble in water. Steroid hormones (ending in '-ol' or '-one') include estradiol, testosterone, aldosterone, and cortisol. ... Amino acid-derived hormones and protein hormones are water-soluble and insoluble in lipids.

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3 years ago
In order to retain heat, what occurs in the skin on a cold day?
liubo4ka [24]
C would be the answer, that way the cold temperatures won’t penetrate through
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3 years ago
The alveoli in the lungs have very thin surface membranes which are often made out of a single layer of cells. The alveoli in th
leonid [27]
The answer would be C. gases 
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