Answer:
last one is the correct answer
Most biology textbooks prior to 1990 listed the major function of ribonucleic acid (RNA) as transferring information from DNA to make proteins. In late 1989, Thomas Cech proposed that RNA had a second major function: as a catalyst for chemical reactions that occur inside the cell. His discovery surprised most scientists and caused the rewriting of many chapters in biology textbooks. What aspect of the scientific process does this best illustrate?
Answer:
The correct answer would be - overgeneralization of a hypothesis.
Explanation:
In this case, the scientist uses to think and listed the transferring information from DNA to make proteins as the main and major function of the RNA until Thomas Cech proposed that it is the second most important catalyst that takes place in the cell and catalyzes cell's chemical reactions.
This illustrates major aspects of the scientific process: overgeneralization of a hypothesis as RNA is not just a molecule that assists and transfers the information but new evidence found it has catalytic activity also.
Why a nuclear bomb explosion would continue to harm life long after the explosion?
Answer:
ddddddd
Explanation:
dddddd
Which term best describes two predators living in the same habitat who feed on the same prey?
A.coexistence
B.mutualism
C.competition
Answer:
The answer is C, competition
Competition refers to the interaction between the organisms to seek or feed on the same resource.
The term that best describes the two predators living in the same habitat feeding on the same prey is competition.
Competition can be defined as:
Competition in an ecosystem or habitat will take place when the ecological niche of organisms overlaps as both organisms try to use the same resource. In habitat, the predators feeding on the same prey will have competition, as the predators will fight for food, nutrients, and a source of energy to survive. Competition can be caused among animals due to food, space, and shelter.
Thus, the correct answer is Option C.
To know more about competition, refer to the following link:
https://brainly.com/question/1622043
All the the cells are the same on the inside?
true or false?
Answer:
false
Explanation:
because the cells are unique and different
Answer:
Even though there are many different types of cells, they all share similar characteristics. All cells have a cell membrane, organelles organelles, cytoplasm, and DNA. ( is false)
A siamese cat can be one of three colors. Black(B) , Orange (O) or black and orange(BO).
What will be the result of crossing a purebred orange siamese cat with a hybrid (BO)?
Offspring Genotypes
Offspring phenotypes?
What type of inheritance is this?
Answer:
Offspring Genotypes - ½ BO : ½ OO
Offspring phenotype - ½ Black orange cat : ½ orange cat
Type of inheritance - Co-dominance
Explanation:
This question involves a single gene coding for skin color in Siamese cat. The alleles for orange color (O) and black color (B) are co-dominant i.e. they are both expressed in a heterozygous state.
According to the question, a purebred orange siamese cat (OO) was crossed with a hybrid cat (BO). The following gametes will be produced by each parent:
OO - O only
BO - B and O
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced from this cross:
½ BO : ½ OO
½BO - Black orange phenotype
½OO - Orange phenotype
- This type of inheritance is CO-DOMINANCE
Question 1 (2 points)
(04.02 LC)
Which of the following describes an element? (2 points)
a
Matter made up of only one type of atom
Ob
A substance made of two or more types of atoms
Ос
Two or more types of atoms chemically bonded together
Od
Two or more types of atoms that are not chemically bonded
Answer:
Two or more types of atoms chemically bonded together
Explanation:
Hope this helps
A rabbit is born with brown(g) fur. It has 9 other siblings from the same
litter, and they all have white(G) fur.
Select the True Statements.
• Brown fur is caused by a mutation
•The dominant allele is G
•The dominant allele is g
•gG is a genotype for white fur
•Brown fur is the recessive trait
•Gg is a genotype for brown fur
•The recessive allele is g
•White fur is dominant over brown fur
Answer and Explanation:
What we know:
1 rabbit born with brown fur (g).
9 other siblings with white fur (G).
The correct answers:
- The dominant allele is G
This is because G is capitalized, and there are more white bunnies than brown.- Brown fur is the recessive trait
We see that (g) isn't capitalized for the brown bunny, and that there was only 1 brown bunny out of the 10 bunnies in total. So, brown fur is a recessive trait.- The recessive allele is g
This is correct because g isn't capitalized, and acts recessive, or doesn't appear unless the genotype is gg, in which the recessive trait will then appear/unhide.- White fur is dominant over brown fur
There is more white fur bunnies than brown fur bunnies, so the white fur trait is dominating the brown fur trait.I hope this helps!
#teamtrees #PAW (Plant And Water)
What is the main difference between the two parts of protein synthesis?
A. The first builds RNAs and the second builds proteins
B. The first happens in the presence of oxygen and the second is anaerobic
C. The first requires the input of energy from the cell and the second is passive
D. The first take place in the cytoplasm and the second takes place in the nucleus
Answer:
A
Explanation:
transcription creates mRNA, while translation builds proteins
In the process of protein synthesis, the first builds RNAs and the second builds proteins. The correct option is A.
What is protein synthesis?Cells create proteins through a process known as protein synthesis. Transcription and translation take place simultaneously.
The conversion of genetic information from DNA to mRNA in the nucleus is known as transcription. Initiation, elongation, and termination are its three stages.
Creating a polypeptide, or protein consisting of a chain of amino acids, is the sole goal of protein synthesis. Keratin, a protein, is produced in the cells of the hair follicle.
In the first stage, messenger RNA (mRNA) is created. After leaving the nucleus, mRNA moves into the cytoplasm and joins a ribosome.
At this time, the second stage of translation starts, during which a specific protein molecule is created by reading the genetic instructions contained in the mRNA molecule.
Thus, the correct option is A.
For more details regarding protein synthesis, visit:
https://brainly.com/question/29763759
#SPJ6
Put the levels of organization in an ecosystem in order from the largest to the smallest
13. Given the original DNA strand, which of the following would be the new, complementary strand
of DNA? ACTTACGCCGAT *
(8 Points)
CAGGCATAATCG
ACTTACGCCGAT
TCAATCGCCGTA
TGAATGCGGCTA
Answer:
TGAATGCGGCTA
Explanation:
The complementary DNA codes for A is T and for G its C
Answer:
TGAATGCGGCTA
Explanation:
Remember these are the complementary dna base pairs
adenine with thymine
thymine with adenine
cytosine with guanine
guanine with cytosine
so a would change to t
c to g
t to a
etc
after pairing each letter we would end up with
TGAATGCGGCTA
a.What type of bond connects the two different strands of DNA?
Answer:
Hydrogen bonds
Explanation:
Hydrogen bonds exist between the two strands and form between a base, from one strand and a base from the second strand in complementary pairing. These hydrogen bonds are individually weak but collectively quite strong.
To what other kind of "The Leap" might the title refer?
Answer:
1)Her first physical leap is that of one of the Flying Avalons as she saves her life in the storm that toppled the big top.
2)Her second physical leap is that of climbing a tree and leaping from a branch that hangs over the roof of her house so that she can rescue her daughter from the burning bedroom
3)Her figurative leap is that of learning to read in the hospital where she meets her second husband, the physician who set her arm and read to her while it mended.
Anna Avalon has told her daughter that as one flies through the air there is definitely time to think. "I know that she's right." The narrator's mother has
Hope This Helps!
Which statements describe proteins? Select three options
Answer:
Proteins are created from the code in DNA.
Amino acids are the building blocks of proteins.
Proteins affect the structures and functions of living things.
Explanation:
Hope this helped you:D
Hi guys! Enjoy some points on this sunny Monday!
Answer:
thnx!
Explanation:
Answer:
thank youuuuuu
Explanation:
Which ecosystem would be affected the most by losing its butterflies, and why?
A.
Ecosystem 2 because it has more kinds of plants, animals, and insects.
B.
Ecosystem 1 because it has more plants that depend on the butterfly.
C.
Ecosystem 2 because it has more insects that compete with the butterfly.
D.
Ecosystem 1 because it has fewer kinds of plants, animals, and insects.
Answer:
D. Ecosystem 1 because it has fewer kinds of plants, animals, and insects.
Explanation:
I took the test on study island and d was the correct answer.
what is biology?
a.science b.social
Answer A Science
Explanation: Biology is one of the three main sciences that students study. It is the science of life.
The parts of the female reproductive tract normally include to ovaries to uterine tubes a single pair shaped uterus and a single vagina. Gamete production is the responsibility of the ovaries whereas protection and nourishment of growing embryo and fetus before birth and functions of the uterus the two Tubes known as fallopian tubes one from each ovary provide pathways for the female gamete (eggs) to get from the ovaries to the uterus.
Referred to the figure provided identify the structure where fertilization occurs.
#2
#4
#3
#1
Answer:#1
Explanation:
What is the long underground stem on a non vascular plant called?
Rizome
root
stem
Rizoid
Answer:
Rizome root dude good luck
Answer:
Rizome
Explanation:
Hope this helps
Describe the importance of a hypothesis in scientific inquiry.
Answer:
the basic idea of a hypothesis is that there is no pre-determined outcome. ... A key function in this step in the scientific method is deriving predictions from the hypotheses about the results of future experiments, and then performing those experiments to see whether they support the predictions.
Explanation:
Arrange the following steps to explain the process of protein synthesis inside the eukaryotic cell.
Answer:
Ribosomes are produced inside the nucleus, by the nucleus, then leave the nucleus through nuclear pores
Some ribosomes attach to ER whereas others move freely in cytoplasm
Ribosomes use mRNA to make proteins
Ribosomes synthesis proteins that are then placed in vesicles (sacs)
Proteins then move to the golgi apparatus where they get folded and carbohydrates and lipids attached to them
Fully active proteins leave the cell through cell membrane
1)What does the term Science means to you as a student?
Answer: 1 : knowledge about the natural world that is based on facts learned through experiments and observation. 2 : an area of study that deals with the natural world (as biology or physics)
Explanation:
Answer:
Death and Boredom
Explanation:
In a family with parents who do not have hemophilia, one son has hemophilia. Who was the carrier of the gene for hemophilia?
*if possible, I also need a Punnett square *
Answer: All daughters of a man with hemophilia will be carriers
Explanation:
1) Define ecosystem explain in own words :
Answer:
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life
Explanation:
Why would the presence of oxygen bubbles be a good indicator of photosynthesis occurring?
Answer:
When plants photosynthesize, they produce oxygen.
Based on the information given in the chart, which kingdom most likely has the highest percentage of photosynthesizing organisms? A. Eubacteria B. Animalia C. Plantae D. Fungi
Answer:
The answer is C. in other form Kingdom Plantae its C
natural selection compared to evolution
Where are proteins digested?
1 Gall bladder
2 stomach
3 small intestine
4 large intestine
Answer:
2) stomach
Explanation:
Protein digestion begins in the stomach, where the acidic environment favors protein denaturation.
Answer:
Stomach
Explanation:
the person above is right, I chose small intestine and got it wrong
hellllllp how do you do this?
Answer:
do what ? i cannot see it
Explanation:
ok
Answer:whats the question
Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer
Answer:B. Primary consumer
Explanation:The reason why Its b because that primary comsumers are mostly herbivores or the primary comsumer is the first consumer to eat the producer.Hope it helps!
What environmental factor in the soil affects the coloration of a hydrangea plant?
