Answer:
c I think it is but it's up you, it could also be D
Answer:
It's D
Explanation:
What 3 things make up a nucleotide (unit of DNA/RNA)?
5.
Choose the best answer.
This cycle is between the environment and living organisms and does not involve the atmosphere.
phosphorus
nitrogen
potassium
carbon
Perform transcription by using the following piece of DNA. Introns are underlined. Write the final strand of mRNA created.
T A C C G T A C A A T G G G A T C
Answer:
A-T-G-G-T G-T T-A-C C C-T-A-G
Explanation:
TACCGIA CA ATG G GATC
A-T-G-G-T G-T T-A-C C C-T-A-G
The "I" in the first few letters shouldn't probably be there since there are only 4 bases: A, T, C, and G.
Directions to tell the cells what to do/make are on
the cell's_____
Answer:
Nucleus
Explanation:
The nucleus is like "the boss" of the cell it gives specific orders it is in charge of everything it tells the cell what to do, what to make, and when to divide . It is very powerful.
explain why the dicotyledonous flower is more successful in reproduction than the monocotyledonous flower
Answer:
leaves are arranged horizontally , flowers are lifted up, this facilitates pollination
When scientists examine the gases ejected during a volcanic eruption, the majority of the gas is water vapor. How does the process of subduction provide a water source for volcanic gases?
Answer: Volcanic gases are gases given off by active (or, at times, by dormant) volcanoes. These include gases trapped in cavities (vesicles) in volcanic rocks, dissolved or dissociated gases in magma and lava, or gases emanating from lava, from volcanic craters or vents.
Answer:
When an oceanic crust and a continental crust converge, the denser oceanic crust subducts under the continental crust. During this process, seawater is added to the volcano’s magma. Much of this water is heated and ejected during an eruption as water vapor.
Explanation:
duplicate this (dna)
aau cgg aua cgc uaa ggc uau
Answer:
aau cgg aua cgc uaa ggc uau
Explanation:
TY FOR THE POINTS
Can someone please help me on #6 and #7 I would really appreciate it
A dominate trait is the weaker, stronger, neither weak or strong, trait.
Answer:
strong .
Explanation:
Because domnat trait always dominant recessive genes
Which of the following is a true statement regarding microclimates?
A. microclimates matter mainly to small-scale farmers
B. microclimates are not a natural phenomenon
C. microclimates offer ecological niches different from the surrounding climate
D. microclimates can be located and identified using the USDA Hardiness Map
Answer:
c
Explanation:
Answer:
a
Explanation:
5. In a rainforest, giant trees normally live for hundreds of
years. However, when they do die and fall to the ground,
hundreds of seedlings will compete to take its place. What
adaptation is most necessary for a young tree to mature in
this environment?
A. The ability to grow vertically at a rapid rate
B. The ability to establish a deep root system while
growing at a slow and steady rate
C. The ability to retain water to survive in drought
D. The ability to grow narrow, small leaves
Answer:
b
Explanation:
i think im right
HELPPPP
Which is not a shape that viruses can come in?
A- Round
B- Bacteriophage
C- Triangle
D- Threadlike
Female sheep have egg cells with 26 chromosomes. How many chromosomes are in each cell of an adult sheep?
A. 13
B. 46
C.52
D.26
BRAINIEST ANSWER
For 7 and 6 I think it’s right I just want to make sure :)))
Just need someone to check my answers.
Answer:
you are correct on both of them
Explanation:
:) also can i get brainlest
do all animals have the exact same structure to their digestive system?
Answer:
no they do not
Explanation:
Answer:
not all
Explanation:
I hope it helps oh and have a great day
which igneous rock could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine?
Answer:
gabbro
Explanation:
just took the test!
An igneous rock which could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine is: Gabbro.
Weathering refers to both the chemical and physical breakdown of a rock into smaller fragments (pieces) referred to as sediments.
Generally, there are two (2) main types of weathering and these are;
1. Chemical weathering.
2. Physical weathering.
Gabbro is a coarse-grained (phaneritic), mafic intrusive type of igneous rock which physically weather to beach sand containing the following sediments or minerals:
Pyroxene.Plagioclase.Feldspar.Olivine.Read more: https://brainly.com/question/21975453
guyss plz help me i will give yall extra pointss
Answer:
The water is transported to the top most leaves (and rest of its parts) of a tall tree by three actions:
1) root pressure (osmosis)
2) capillary action (adhesion)
3) evapotranspiration (cohesion)
Explanation:
The trees contain a series of interconnected tissues (xylem and phloem) that act as network for transport of water and nutrients throughout the tree. The root pressure and capillary action push the water, while the transpiration from the leaves pull the water. The root pressure is generated by osmotic movement of water from soil to the root tissues. The capillary action is caused due to adhesion of water molecules. However, root pressure and capillarity is thought to support only few meters of water column. The rest of the water transport (esp. in tall trees) is attributed to negative pressure generated by evaporation of water from leaves. This negative pressure creates a vacuum and pulls the water from the roots.
Hope this helps.
Which of these is responsible for the increase in average global temperatures?
Answer:
Global warming is usually the reason for the increase of global temperatures
Explanation:
Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels
16
Type the correct answer in the box.
genetic possibilities from independent assortment of its single gamete.
An organism with five pairs of chromosomes can have
A diploid organism with five pairs of chromosomes can have 2^5 = 32 possible gamete combinations. It is due to random assortment.
Gamete combinations and random assortmentA gamete is a germinal cell, which contains only one set of chromosomes in diploid organisms.
Random assortment refers to the random separation of homo-logous chromosomes during meiosis.
The random assortment is known to increase genetic variation by increasing the number of possible genetic combinations.
Learn more about random assortment here:
https://brainly.com/question/6484528
• State function of co-factors cell metabolism
Answer:
Explanation:Cofactors can be metals or small organic molecules, and their primary function is to assist in enzyme activity. They are able to assist in performing certain, necessary, reactions the enzyme cannot perform alone
the down part of a fish is called what
Could anyone put these in order?
Pollutants can enter a body of water at a specific, identifiable location.
Which term describes this type of pollution? *
inorganic wastes
biological pollutants
point-source pollution
nonpoint-source pollution
Answer:
C
Explanation:
it is called point because the source can be identified
How can a gene that contains introns be made shorter for genetic engineering purposes? What does it use and how does it use it?
Answer:
reverse transcriptase to reconstruct the gene from its mRNA
Explanation:
Genetic engineering may be defined as the process of using the recombinant DNA (rDNA) technology in order to alter the genetic makeup of the organism. It is also called as the genetic modifications. It uses the science of biotechnology to modify and manipulate the genes of an organism.
A gene containing introns can be made shorter and still remain functional for the genetic engineering purposes by using the reverse transcriptase for reconstructing the gene from the mRNA.
It uses the reverse transcriptase of the mRNA.
Every cell of every living thing on earth contains all the information it needs to create and duplicate and make variations of;
A. itself
B. any other kind of cell
C. red blood cells
D. proteins
Answer:
A i guess
Explanation:
cell divides and forms its duplicate
how does respiration take place in insects?
Answer:
please give me brainlist and follow
Explanation:
Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect's abdomen. The air then diffuses down the blind-ended tracheae. Since the biggest bugs have the longest tracheae, they should need the most oxygen to be able to breathe.
1 2 3 4 5 6 7 8 9 10
The structure of DNA resembles a twisted ladder. Which structural components form the rungs of the ladder?
deoxyribose sugars
phosphate groups
nitrogenous base pairs
ribosomes
Answer:
Nitrogenous base pairs
Plants take in energy from__to__ sugar molecules in their leaves.
Rachel Carson wrote in Silent Spring, "The chemical war is never won, and all life is caught in the crossfire." Respond
Answer:
Yes.
Explanation:
Yes, the statement is right because in chemical war, great damage occurs to all living organisms that has a bad effect on our environment. These chemicals are very dangerous so its usage in the war has long term effects on the environment and the organisms that live in it. Both the opponents receive great damage from this chemical war and the destruction of the natural beauty of the place vanished where this war occurs so this vanished of beauty and organisms is the defeat of both the opponents that fought this war.
Answer: What is the main idea of the excerpt?
The writer is concerned about the impact of chemicals on humans and animals.
Explanation: The new chemicals come from our laboratories in an endless stream; almost five hundred annually find their way into actual use in the United States alone. . . . Five hundred new chemicals to which the bodies of men and animals are required somehow to adapt each year, chemicals totally outside the limits of biologic experience.
–Silent Spring, Rachel Carlson, 1962
What is the main idea of the excerpt?
-The writer is concerned about the impact of chemicals on humans and animals.
-The writer is concerned about the future of America’s water quality.
-The writer is concerned about the future of America’s air quality.
-The writer is concerned about the impact of litter on the waterways.
Name:
Country:
what did the invent,creat or discover:
Answer:
John Biggins
Explanation:
Answer:
Benjamin Franklin
United States
He discovered electricity with a kite and a key attached
