(1) ____________ takes place in the nucleus, while (2) _____________ takes place at the ribosomes in the cytoplasm.
2 answers:
You might be interested in
The solar system is composed of the sun and the planets.
<h3>What is the solar system?</h3>The solar system is composed of the sun and the planets. The sun lies at the center of the solar system and the planets move around the earth in concentric circles.
Given that the earth is the only inhabited planet, it holds a central place in the solar system. The moon is a non luminous surface. It reflects the light that hits it from the sun to the earth.
The sun and other stars are the luminous bodies in the solar system.
Learn more about solar system:brainly.com/question/12075871
#SPJ1
Answer:
4. The correct pathway for the flow of electron during photosynthesis is mentioned in option D. > <em>NADP </em>> <em>Calvin cycle.</em>
- Electron is first provided to the photo-system II by the phtolysis of water.
- Then it is passed to photo-system I with the help of plastoquinone (PQ) and cytochrome
.
- Finally, electron from the photo-system II is used to reduce NADP to NADPH.
- NADPH and ATP are used in light independent phase or Calvin cycle to synthesize carbohydrate from carbon dioxide.
5. The correct answer is B.) photosynthesis.
- Photosynthesis is the process by which green plants synthesize glucose or carbohydrate from carbon dioxide and water in presence of sunlight and chlorophyll.
- In light independent phase of photosynthesis, it requires ATP and NADPH in order to synthesize food.
- Lastly, oxidation or breaking down of glucose releases energy and photosynthesis is a anabolic process instead of catabolic one.
Hemophilia is a recessive X-linked condition and is inherited from parents. . The probability that Natalie and Daniel’s first child has hemophilia is<u> 1/4</u>, not 1/8. The statement is<u> false.</u>
<h3>What is an X-linked gene?</h3>When talking about sex-linked genes, we refer to all those genes located in one of the sex-chromosomes and not in the somatic ones.
X-linked genes are the genes located specifically in the X sex chromosome.
Traits coded by these genes are inherited. This is, X-linked genes are transmitted from parents to children through generations.
According to this, X-linked genetic disorders will be inherited as well.
- Men have a high probability of being affected since they only have one copy of the X chromosome.
- In women, the effect of the mutation might be musk in heterozygous state if the mutation is recessive.
Hemophilia is a recessive X-linked disorder, which means it is coded by the recessive allele.
- X+ ⇒ X chrosomosome with Dominant allele
- X- ⇒ X chrosomosome with Recessive allele
<u>Genotype Phenotype</u>
X+X+ Healthy woman
X+X- Healthy carrier woman
X-X- Hemophilic woman
X+Y Healthy man
X-Y Hemophilic man
Let us make a pedigree of these families,
<u>Natalie's family</u>:
Mother healthy carrier X+X-
Father healthy X+Y
Brother hemophilic X-Y
Natalie Healthy X+X- or X+X+
Natalie has 1/2 chances of being carrier X+X- and 1/2 of being X+X+.
<u>Daniel's family</u>:
Mother healthy carrier X+X-
Father hemophilic X-Y
Sister hemophilic X-X-
Daniel Healthy X+Y
He has 1/2 chances of being healthy X+Y and 1/2 of being affected X-Y.
According to the product probability rule, if events A and B are independent from each other, the probability of occurrence of both events together is
P(A∩B) = P(A) x P(B)
In this case,
- event A is Daniel being affected ⇒ 1/2
- event B is Natalie being carrier ⇒ 1/2
P(A∩B) = P(A) x P(B) = 1/2 x 1/2 = 1/4
The probability that Natalie and Daniel’s first child has hemophilia is 1/4, not 1/8. The statement is<u> false.</u>
You can learn more about X-linked genes at
#SPJ1
