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Ann [662]
3 years ago
8

A genotype 'aa' leads to albinism in peacocks. This condition is very rarely found in nature, compared to the normal genotype, '

AA', and 'Aa'; as they can be easy prey to their predators and are unable to attract mates.Which types of selection forces act here?
PLEASE RESPOND ASAP PLEASE.
Biology
2 answers:
swat323 years ago
8 0
Sexual selection is the answer i got 
denpristay [2]3 years ago
3 0

Answer:

Sexual selection

Explanation:

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Hi! I am confused on how to do Q2. Anyone doing A-levels can solve that questions and explain? Thanks! <3
riadik2000 [5.3K]

Answer:

i) Glucose

ii) β(1-4) glycosidic bonds.

iii) Oxygen

Explanation:

Cellulose is an important structural carbohydrate found in plants. It forms a major component of the plant cell wall.

Cellulose is a polysaccharide formed by monomers of glucose.  These glucose monomers are joined together by covalent bonds called β(1-4) glycosidic bonds, which means that the 1st carbon of one glucose is bound to the 4th carbon of the next glucose. To make this arrangement,  every other glucose molecule in cellulose is inverted, which you can see in the diagram.

Glucose monomers contain carbon, hydrogen, and oxygen only. If you look at the pattern of the molecule (remembering every second glucose is inverted), you can see that Z must be O.

The functional group denoted by Z is oxygen. The OH groups on the glucose from one cellulose chain form hydrogen bonds with oxygen atoms on the same or on another chain, holding the chains firmly together and forming very strong molecules - giving cellulose its strength.

4 0
3 years ago
Which state of matter is the most dense?
Lubov Fominskaja [6]
Solid. it's all stuck and linked together, while liquids are flowing along and gases fly around wherever they please. Hope this helps
4 0
3 years ago
The instrument that measures rate of transpiration a plant is called a ________.​
Zielflug [23.3K]

Answer:

Ans:

Potetometer

hope this helps u :)

6 0
3 years ago
WILL GIVE BRAINLIEST!!
LenKa [72]

Answer:

(Score for Question 2: ____ of 2 points)

2. Which offspring are the recombinant offspring in this cross?

Answer:

The recombinant offspring in this cross are Yybb and yyBb

(Score for Question 3: ___of 2 points)

3. How far apart are Y and B?

Answer:

Y and B are 16 map units apart

Explanation:

Hope this kina help :)

3 0
3 years ago
Read 2 more answers
Relative time of divergence from a common ancestor can be estimated by:.
igomit [66]

The relative time of divergence from a common ancestor can be estimated by comparing the nucleotide/protein sequence.

<h3>What is sequence homo-logy?</h3>

In molecular biology, sequence homo-logy means the degree of similarity between sequences due to a common ancestor.

A sequence is a given fragment of a single DNA strand where nucleotides are arranged in a specific linear order.

Divergence or separation between lineages is directly proportional to the level of sequence homo-logy.

In conclusion, the relative time of divergence from a common ancestor can be estimated by comparing the nucleotide/protein sequence.

Learn more about sequence homo-logy here:

brainly.com/question/9640986

#SPJ1

6 0
2 years ago
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