Answer:
1. and 2. only
Explanation:
rRNA is sometimes called a ribozyme or catalytic RNA.
Molecules of rRNA are synthesized in a specialized region of the cell nucleus called the nucleolus, which appears as a dense area within the nucleus and contains the genes that encode rRNA.
mRNA is Messenger RNA which are synthesized during DNA transcription as templates for the production of a specific proteins.
The molecules are produced during transcription are - Messenger RNA and Ribozymes that is - I and II only.
Transcription is the first step in decoding a cell's genetic information. During transcription, enzymes called RNA polymerases build RNA molecules that are complementary to a portion of one strand of the DNA double helix
the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA)carried out by an enzyme called RNA polymeraseproduces a number of accessory proteins called transcription factors.Ribozymes are catalytic RNA molecules. They have the intrinsic ability to break and form covalent bonds in RNA moleculesthus, The molecules are produced during transcription are - Messenger RNA and Ribozymes that is - I and II only.
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Each "word" in the mRNA language consists of how many letters?
Answer:
3 letters
Explanation:
The "letters" of the alphabet are grouped into "words" of three letters each. On the mRNA molecule each "word" of three letters is called a codon. a single codon specifies, or "codes for", a single amino acid.
Dr. Bailey and his team are studying two plates that are far apart from each other.
However, these two plates used to be next to each other. Which diagram shows
what Dr. Bailey and his team would find between these plates?
Answer: Diagram A: Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.
Explanation:
Sand makes up the top layer of the Earth's crust under the ocean. The outer layer of the Earth is composed of solid, hard rock, beneath both the soil and the water. Thus, option A is correct.
What solid rock from underneath the plates?Underneath the sand and gravel on the surface is a solid, hard rock known as the bedrock. Bedrock also provides stability for the sand and other sediments that make up the ocean floor.
The rigid, stony, outermost layer of the Earth is referred to as the crust. It is composed of low-density, easily melted rocks; the continental crust is mostly composed of granitic rock, while the oceanic crust is primarily composed of basalt and gabbro (see granite).
Therefore, Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.
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Which two statements in the table are true for plant cells and FALSE for animal cells?
1 They use the fuel stored in food for energy.
2 They use energy, carbon dioxide, and water.
3 They need nutrients but make their own food.
4 They need water and many kinds of nutrients
0
A. 4 and 1
o
B. 1 and 2
O
C. 3 and 4
D. 2 and 3
letter d: 2 and 3 hope this helps
The diagram shows the life cycle of a fern.
Which labels belong in the areas marked 1 and 3?
1 - Zygote
3 - Spores
1 - Spores
3 - Zygote
1 - Sporophyte
3 - Gametophyte
1 - Gametophyte
3- Sporophyte
1
2.
3
Answer:C
Explanation:
can anyone answer if these are plant cell or animal cell or both?
Answer:
In order going down:
plant
both
both
plant
both
Answer:
all are both except the chloroplasts and cell wall which are only plants
I think the bottom one says cytoplasm and that would be both too
Explanation:
Suppose that the same island experiences environmental conditions that prevent the growth of large seeds. What do you think would happen to the average size of finch beaks. Explain your reasoning.
Answer:
would be smaller
Explanation:
During his work, Darwin observed that the size and shape of finches' beaks varied between islands as a consequence of the food type and food availability in each island. Darwin proposed that this phenotypic variation was a response to natural selection, i.e., those organisms with more suitable beaks in their corresponding environments (i.e., islands) would be better adapted to survive and reproduce, thereby passing their genes to the next generations. In consequence, in this case, it is expected that the average size of finch beaks will be smaller because environmental factors prevent the growth of large seeds.
To stay alive, cells must perform certain life functions. Check all that apply * 1 point
get, store, and release energy
make glucose
make proteins
release wastes
recycles materials
controls what enters and exists the cell
requires a control center
builds walls
Which ones are right?
U
Question 2
4 pts
(04.04 LC)
Active transport requires chemical energy.
True
O False
4 pts
Question 3
Answer:
The answer is true
Explanation:
This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.
A small number of finches live in a protected bird sanctuary. Natural selection
is least likely to occur in this population if:
A. the population has genetic variation.
B. the population size is not growing rapidly.
c. the finches have a high rate of mutation.
D. the finches do not compete for resources,
plzzz help me plz answer it fast and with the right answer last one
Answer: The birds do not compete for resources.
Explanation:
HELP! BIOLOGY PLEASE!!!
Answer: A. E, only
Explanation: FSH is a reproductive hormone! Good luck! :D
7. From the arteries, blood flows into tiny, narrow vessels called _________________________________________.
Answer:
Arterioles
Explanation:
Arterioles later connect with smaller blood vessels called capillaries.I Hope This Helps!
-Aslina
What maintains the permanent thermocline found at all low and mid-latitudes?
a. Downwelling
b. Density stratification
c. Warm water currents
d. Cold water currents
e. Continual upwelling
Match the part of leaf to its function.
Answer:
Ok so theres Naruto (hokage) Sasuke (protector) Shikumaru (strategist) and Kakashi (leader)
Explanation:
Explain the process of Photosynthesis would be affected an indoor plant is placed in a room with only green light
Answer:
Photosynthesis requires direct sunlight and the vitamins the sun produces, so a green light would not do anything to the plant.
Explanation:
Carbon dioxide. We read about the excess of carbon dioxide in the atmosphere and now it may be influencing our climate. But the oceans currently absorb about a third of human created a carbon emissions about 22 million times a day. The oceans have always been a carbon dioxide store house as the illustration shows. But this huge influx of carbon is changing the oceans. What is one change that would expect to happen
Answer:
Increase the pH of water.
Explanation:
One change that would expect to happen the increase in pH of ocean water because carbondioxide gas is dissolved in water make it acidic. This acidic water greatly affect the marine animals such as oysters and corals whose shell is dissolved due to acidic nature of water so we can say that carbondioxide gas increases the pH of ocean water.
SERIOUS ANSWER PLZ Which statement describes how energy is connected to photosynthesis and cellular respiration?
Question 10 options:
Energy is released during both photosynthesis and cellular respiration
During photosynthesis energy is released, but during cellular respiration energy is absorbed and stored
Energy is absorbed and stored during both photosynthesis and cellular respiration
During photosynthesis energy is absorbed and stored, but during cellular respiration energy is released
Answer:
During photosynthesis energy is released, but during cellular respiration energy is absorbed and stored
Explanation:
During photosynthesis energy is absorbed and stored, but during cellular respiration energy is released. This way they both are connected. The correct option is D.
What is cellular respiration?Cellular respiration is a sequence of chemical processes that disintegrate glucose to produce ATP, which can then be used as energy to power a variety of reactions throughout the body.
Cellular respiration consists of three major steps: glycolysis, the citric acid cycle, and oxidative phosphorylation.
Photosynthesis converts light energy into chemical energy stored in glucose, and cellular respiration uses that energy to build ATP, which performs life's functions.
Furthermore, the photosynthesis reactants CO2 and H2O are cellular respiration products.
Thus, the correct option is D.
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what are facts about the buffalo soldiers
Answer:
Buffalo soldiers were African American soldiers who mainly served on the Western frontier following the American Civil War. In 1866, six all-Black cavalry and infantry regiments were created after Congress passed the Army Organization Act.
Explanation:
I need help with this question, don’t guess :)
Answer:
It is far from reality. Take a look at the first sentence :/
Explanation:
Blood pressure in humans is a phenotype that results from the interaction of many genes, including those for body weight, kidney function, metabolism, and more.
Which term describes the inheritance pattern of blood pressure?
Answer:
polygenic trait :)
Explanation:
Answer:
A) Polygenic
Explanation:
It's right on Edg.
Please mark person above me Brainliest. Thank you! Have a blessed day :)
Describe one similarity between the terms relative dating and radiometric dating?
NEED HELP ASAP!!!!!
one is relative to whats happening now and the other is what happened in the past hope this helped!
Answer:
Relative dating and radiometric dating are used to determine age of fossils and geologic features, but with different methods. Relative dating observes the placement of fossils and rock in layers known as strata. While Radiometric dating, or numeric dating, determines an actual or approximate age of an object by studying the rate of decay of radioactive isotopes
Which of the following is an abiotic factor in the environment?
about how many days from a full moon, a 3rd quarter moon?
A. 1
B. 7
C. 15
D. 30
Answer: 22 days, after 3 full weeks
Explanation:
How does a lack of dissolvable oxygen in waterways affect aquatic biodiversity?
Answer:
I think ‘there will be less oxygen available for the aquatic life due to the microbial activity’. Too much microbial activity utilizes the oxygen dissolved in the water hence making the waters anoxic. This occurs especially after algae blooms. When the algae grow exponentially and later die, microbes that oxidize the organic matter for energy utilize the oxygen and cause dissolved oxygen in the water to deplete. This hence suffocates other aquatic life.
(This is what my sister sayed so I put it down)
Explanation:
answers: When dissolved oxygen becomes too low, fish and other aquatic organisms cannot survive.
explanation: The colder water is, the more oxygen it can hold. As the water becomes warmer, less oxygen can be dissolved in the water.
PLS ANSWER WILL GIVE BRAINLIEST
Explain the shoot system and root system of a plant. Include roots, xylem, phloem, leaves, reproductive system, stomata, chloroplast, etc...
Answer:
The shoot system is above ground and includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any). The root system includes those parts of the plant below ground, such as the roots, tubers, and rhizomes.
Explanation:
Answer: The root system consists of the roots, while the shoot system is made up of the stems and leaves. The shoot system conducts substances up and down the plant; the root system stores food and retrieves nutrients from soil. Stems, leaves, fruits and flowers make up the shoot system. The leaves are the main photosynthetic organs of the plant. The stems hold the plant up and contain the xylem and phloem.
Explanation:
Whats the average rainfall in tropical rainforest
Areas where water is stored are called
A reservoirs
B. Sumps
C. holding tanks
Answer:
A
Explanation:
Answer:a
Explanation:
Which molecules is involved in cell transport
Answer:
water, carbon, and oxygen are some of the few molecules that are small enough to pass through the membrane by doing passive transport.
Scientists use bacteria to make ________
Answer:
insulin
Explanation:
the simple mould that grows on aging food is used to make insulin
The inner layer of the uterus is called the
O a. endometrium.
O b. perimetrium.
O c. myometrium.
O d. fundus.
Answer:
A.endometrium
Explanation:
The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall.
Answer:
your answer is A. Endometrium
Explanation: