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vovangra [49]
3 years ago
5

Explain how the inheritance pattern shown in figure 1 supports a role for chloroplast genes in the production of chlorphyll in t

he variegated plants.
Biology
1 answer:
Aloiza [94]3 years ago
8 0

Answer:

Answer b) The result of the experiment identifies that the color of the egg donor branch (parent) prevailed and assigned the color of the offspring.

-The female parental branches that were pure green or pure white had children of pure green or pure white, respectively.

- The female parental branches that were variegated allow to obtain the three types of offspring.

It is evident that the chloroplast shows maternal inheritance.

The branch that is pure green will produce eggs with green chloroplasts that will give rise to a pure green offspring. Thus, a pure white branch will have offspring with ovules with an exclusive content of white chloroplasts and will give rise to a pure white offspring.

If a branch is variegated, it is combined, some with only functional chloroplasts, some with only non-functional chloroplasts, and some with a mixture of chloroplasts. All three types of cells can give rise to ovules, leading to green offspring, white offspring, and variegated offspring.

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The bottom layer of your skin which contains blood vessels, glands, hair roots, and different types of nerve endings is called t
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Is the EPIDERMIS.it has four layers of skin, the stratum which contains blood vessels and nerves
8 0
3 years ago
Question 3<br> Which of the following statements about environmental changes is true?
Serggg [28]

Answer:

The options are

A) they may affect several populations in an ecosystem

B) they cannot be caused by human activity

C) they affect food chains but not food webs

D) They have no effect on living organisms in an ecosystem him

The answer is A) they may affect several populations in an ecosystem

Explanation:

Environmental changes include deforestation and climate changes. Organisms depend on their habitat and climatic conditions for their survival because it determines their food availability too.

When environmental change occurs they may affect several populations in an ecosystem.

8 0
3 years ago
5 ejemplos de biomoléculas orgánicas y inorganicas
7nadin3 [17]

Answer:

Orgánicas

Colesterol

Agua

Gases

Sales

Minerales

Explanation:

Biomoleculas

Almidón

Azucares

Lípidos

Proteínas

Ácidos Nucleicos

3 0
2 years ago
What process is depicted in the basal layer of the glandular epithelium shown in b?
Snowcat [4.5K]

Answer;

-Cell division

Explanation;

-Glandular epithelium forms the covering of all major glands. It is also present in the intestinal lining.

-Cells are regenerated by division in the basal layer and migrate toward the apical surface to replace cells lost by fragmentation. Cell division is indicated by the mitotic phase cells located in the deepest (basal) layer of the glandular epithelium.

5 0
3 years ago
The diagram shows a section of DNA. What is the arrow labeled X pointing to? adenine thymine cytosine guanine
Schach [20]

Answer:

This is one example of a chimp DNA diagram

A G C T A C A G A G

A is Adenin

G is Guanine

C is Citosin

T is Thymine

Explanation:

Adenine

Adenine is an organic molecule found in DNA, ribonucleic acid (known as RNA) and adenosine triphosphate, better known as ATP.

Guanine

Guanine is a purine base found in DNA and RNA that binds exclusively with cytosine to form ribonucleosides called guanosine or deoxyribose to form deoxyguanosine.

Thymine

Thymine is a pyrimidine base found in DNA that binds to adenine.

Cytosine

Cytosine is a pyramid-shaped nitrogenous base that binds to guanine in RNA and DNA as nucleotides and functions as part of the genetic code.

#AnswerForTrees

5 0
3 years ago
Read 2 more answers
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