Answer:
when you inhale ( breathe in ), air enters your lungs and oxygen from the air move from your lungs to your blood. at the same time carbon dioxide moves from your blood to the lungs and is exhaled ( breathe out ). this process is called gas exchange and is essential to lifeAnswer:
was your old username glitchkpopstan
Direction: List down nine measuring tools on you answer sheet.
1. ____________
2.____________
3.____________
4.____________
5.____________
6.____________
7.____________
8.____________
9.____________
10.____________
Answer:
Calipers.
Micrometer.
Laser Measure.
Ruler.
Compass.
Square.
Measuring Tape.
Tailor's Measuring Tape.
Multiple Choice
Which of the following attributes is indicated by a USDA Hardiness Map zone rating?
lower average temperature limit
upper and lower seasonal temperature limit
upper average temperature limit
upper and lower average temperature limit
Answer:
upper and lower seasonal
Explanation:
Answer:
B
Explanation:
HELP IM ON A TIMMRRR
Answer:
the first one :))))))))
Which method of heat transfer is energy that is teansferred by electromagnetic waves?
Answer:
Radiation
Explanation:
Radiation is the transfer of heat by means of electromagnetic waves.
how is the pseudo-ruminant digestive system different than human digestive system?
Answer Ruminants differ from non-ruminants (called monogastrics) because they have a four-chambered stomach. The four compartments are called the rumen, the reticulum, the omasum, and the abomasum. The rumen and the reticulum are connected and work in concert and are therefore sometimes called the “reticulorumen”.:The digestive enzymes of these animals cannot break down cellulose, but microorganisms present in the digestive system can. Since the digestive system must be able to handle large amounts of roughage and break down the cellulose, pseudo-ruminants have a three-chamber stomach. hope this helps have a nice night ❤️❤️❤️
Explanation:
Explanation:
ruminant animals have 4 intestine
What is the pattern of daylight at different times of the year?
O A. There is more daylight in winter than fall.
O B. There is more daylight in fall than in summer.
O C. There is less daylight in fall and spring than winter.
O
D. There is more daylight in summer than the other seasons
Find the slope between (2,4) and (4,6). Reduce it.
show your work
Answer:
[tex]\displaystyle m=1[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Explanation:
Step 1: Define
Point (2, 4)
Point (4, 6)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{6-4}{4-2}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{2}{2}[/tex][Fraction] Divide: [tex]\displaystyle m=1[/tex]Boundaries, which are actually large cracks in the ________, form Earth's plates. These plates can separate from one another.
A. lithosphere
B. core
C. atmosphere
Boundaries, which are actually large cracks in the lithosphere, form Earth's plates. These tectonic plates can separate from one another and the correct option is option A.
The boundaries of Earth's tectonic plates are formed by large cracks in the lithosphere, which is the rigid outer layer of the Earth. These plates are distinct sections of the lithosphere that float on the semi-fluid asthenosphere below. The movement of these plates is driven by the flow of material in the mantle.
At plate boundaries, various geological processes occur, such as seafloor spreading, subduction, and continental collision. These processes can lead to the formation of new landforms, earthquakes, volcanic activity, and the shaping of the Earth's surface over geological time scales.
Thus, the ideal selection is option A.
Learn more about Tectonic plates, here:
https://brainly.com/question/16944828
#SPJ5
Question 15 plz help will mark brainlest
Answer:
D
Explanation:
When given speed and frequency, the wavelength is found by dividing the speed by the frequency. In this case, .61/1045=~.00058.
function of dna in virus
Pls help :)
Answer:
Holds the genetic makeup of the virus. it contains the instruction of what the virus should do and how it should do it and so on.
what is the independent and dependent variable in this experiment?
Group 1:Hand Sanitizer Bacteria growth:28
Group 2:Soap A. Bacteria Growth:12
Group C: Soap B. Bacteria Growth:13
Group 4: Warm Water. Bacteria Growth:24
Answer:
Independents are all the different liquids used ie: soaps, water, hand sanitizer.
Dependent is the bacteria growth.
Explanation:
This is because you are constantly change the liquids so that is independent. The bacteria growth is dependent since the growth depends on the different liquids.
A woman with blood type O and a man with blood type AB have a child together. What are the possible blood types of this child ?
Answer:
O type blood (ii) and AB type Blood (IAIB) 50% of their children will have type A blood (IAi) and 50% will have type B blood (IBi)
Explanation:
If these two dogs have puppies together, which of the following will most likely be passed on to the puppies?
Answer:
fur color
Explanation:
Nothing expect the color of fur can be determined by the parents.
how exercise affects the process of producing energy.
A green-striped dowop and a yellow-striped dowop have 12 offspring. Three of the offspring have green stripes, three have yellow stripes, and 3 have green and yellow stripes. The other 3 offspring do not have any stripes at all. What explains the different phenotypes of the offspring?
Answer:
Explanation:
Multiple alleles
Conduct online research and find a website that provides climate data for an area in a biome (for example, the city of Barrow, Alaska). Discuss how conditions in the biome affect the plant and animal life it contains.
Answer:
Biome greatly affect the plant and animal life it contains.
Explanation:
The environmental conditions in the biome greatly affect the plant and animal life that are present in it because only those animals and plants survive or present in that environment who adapted their selves or show tolerance in that environment. If there is change occur in the climatic condition of that environment the animals and plants that have resistance will survive while others disappear or eliminated from that environment.
Answer: (Answers may vary.)
I used this website, that provides US climate data, to obtain climate data for Barrow, Alaska. This part of Alaska has a tundra biome with the following conditions:
Annual high temperature: -8.2°C
Annual low temperature: -14.2°C
Average temperature: -11.2°C
Average annual precipitation (rainfall): 115 mm
Average annual snowfall: 990 mm
Barrow is covered in ice and snow for nine months of the year. During spring, millions of birds return to the area from their southern wintering grounds. Thousands of bowhead and beluga whales also migrate through the area in spring. In this region, the warm and wet period only runs from July to August. Most plants grow during this time. Food is scarce during the coldest period, which runs from December to March. During this time, many animals hibernate to survive.
Explanation: edmentum/plato
function of mitochondria
In points (at least 7 points)
Answer:
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
anyone able to help?!
Answer:
1a. The template DNA strand, from which the mRNA is synthesized, is 5’ CAAACTACCCTGGGTTGCCAT 3’
(RNA synthesis proceeds in a 5’ à 3’ direction, so the template strand and the mRNA will be complementary to each other)
b. The coding DNA strand, which is complementary to the template strand, is 5’ ATGGCAACCCAGGGTAGTTTG 3’
c. The sequence of the mRNA is 5’ AUGGCAACCCAGGGUAGUUUG 3’
(the sequence of the mRNA is complementary to the template strand and identical to the coding strand with U substituted for T)
d. The third codon is 5’ ACC 3’. Therefore, the corresponding anti-codon is 5’ GGU 3’
2. Below is a table for the genetic code:
T
C
A
G
T
TTT Phe (F)
TTC "
TTA Leu (L)
TTG "
TCT Ser (S)
TCC "
TCA "
TCG "
TAT Tyr (Y)
TAC "
TAA Stop
TAG Stop
TGT Cys (C)
TGC "
TGA Stop
TGG Trp (W)
C
CTT Leu (L)
CTC "
CTA "
CTG "
CCT Pro (P)
CCC "
CCA "
CCG "
CAT His (H)
CAC "
CAA Gln (Q)
CAG "
CGT Arg (R)
CGC "
CGA "
CGG "
A
ATT Ile (I)
ATC "
ATA "
ATG Met (M)
ACT Thr (T)
ACC "
ACA "
ACG "
AAT Asn (N)
AAC "
AAA Lys (K)
AAG "
AGT Ser (S)
AGC "
AGA Arg (R)
AGG "
G
GTT Val (V)
GTC "
GTA "
GTG "
GCT Ala (A)
GCC "
GCA "
GCG "
GAT Asp (D)
GAC "
GAA Glu (E)
GAG "
GGT Gly (G)
GGC "
GGA "
GGG "
a. The following codons can be mutated by one base to produce an amber codon:
CAG Gln
AAG Lys
GAG Glu
TCG Ser
TTG Leu
TGG Trp
TAA Stop
TAT Tyr
TAC Tyr
b. From part a, CAG (Gln) and TGG (Trp) can become amber stop codons through EMS.
c. From part b, both of the resulting amber codons could be suppressed by amber nonsense suppressors generated by EMS.
3a. The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA.
b. Template strand is the DNA strand off which the mRNA is synthesized. The coding, or non-template, strand is the DNA strand complementary to the template strand; it has the same sequence (except for T for U substitutions) as the mRNA.
c. The Pribnow box is a sequence of six nucleotides (TATAAT) positioned at -10 that signals where transcription initiation should begin in prokaryotic DNA. The Shine-Delgarno sequence is a short, purine-rich region in the mRNA that is complementary to the rRNA within the 16S ribosomal subunit. The sequence signals which AUG acts as the translation start in mRNA.
4a. False, a wobble allows the anticodon in the tRNA to hybridize with different codons in mRNA.
b. False, a frameshift mutation affects all the subsequent amino acids.
c. False, only one codon (AUG) encodes for the start of protein synthesis; three codons signal the end of protein synthesis.
d. False, the wobble is first base (5’ to 3’) in the anticodon.
e. True, RNA can be used as a template for DNA synthesis in a process known as reverse transcription.
f. True. For example, a single base substitution causing CAT to change to AAT would signal a termination.
g. False, the Wobble Hypothesis explains how alternate base pairing can occur with the first nucleotide (going from 5' to 3') in the anticodon.
5a. Digestion of RNA with alkali will cleave the strand after each 3’ phosphate. Therefore, the products remaining will consist of pppNp, Np, and N-OH
b. If RNA was synthesized in the 3’ to 5’ direction (i.e. by adding ribonucleotides to the 5’ end), then the pppNp and Np fragments should be labeled with tritium.
c. If RNA was synthesized in the 5’ to 3’ direction (i.e. by adding ribonucleotides to the 3’ end), then the Np and N-OH fragments should be labeled with tritium.
d. Since the N-OH fragments were labeled with tritium, RNA synthesis must occur in a 5' to 3' direction.
6. In a missense mutation, the new nucleotide alters the codon so as to produce an altered amino acid in the protein product. With a nonsense mutation, the new nucleotide changes a codon that specified an amino acid to one of the stop codons (TAA, TAG, or TGA). Therefore, translation of the messenger RNA transcribed from this mutant gene will stop prematurely.
Explanation:
:)
LEADING STRAND OF DNA: TTAGGC WHAT IS THE mRNA strand?
LEADING STRAND OF DNA: CGCCGTA WHAT IS THE mRNA strand?
LEADING STRAND OF DNA: AAACGT WHAT IS THE mRNA strand?
Answer:
DNA: 2 strands, Deoxyribose, Nucleus, A pairs with T
RNA: 1 strand, Ribose, Nucleus & Cytoplasm, A pairs with U
Explanation:
What do all protists have in common? Check all that apply.
Protists are organisms composed of one or more cells.
Protists’ cells contain a nucleus.
Protists live in dry environments.
Protists produce their own food from the water.
Protists reproduce asexually or sexually.
Protists live in moist environments.
Answer: Protists are unicellular eucaryotes, which therefore have a nucleus. They live in moist environments and are not photosynthetic, although Euglenoides, which can be photosynthetic are sometimes classed as protists, sometimes as plants.
Explanation:
Answer:
Protists are organisms composed of one or more cells.
Protists’ cells contain a nucleus.
Protists reproduce aseually or seually.
Protists live in moist environments.
Explanation:
I got it right <3
Some medicines are delivered in capsules or artificial vesicles to be swallowed. Would this method be best for delivering medicines that act on target protein in the plasma membrane,the mitochondria,or the cytosol?
Answer:
the cytoplasm because cytoplasmic enzymes can degrade artificial vesicles such as, for example, lipid-like vesicles. Subsequently, the drug can be delivered at specific cellular locations (including the cell membrane and mitochondria)
Explanation:
The design and development of drug delivery systems is fundamental for the efficiency of the medicine being delivered to the body. Within the cytoplasm, there are specific lytic enzymes that degrade capsules containing medicine (e.g., lipolytic enzymes capable of degrading lipid vesicles). Within the cytoplasm, the drug is delivered to target sites (in this case, the cell membrane or mitochondria) by the activation of different molecular recognition mechanisms.
Multiple Choice
The endocrine and muscular systems interact to absorb nutrients when the-
A. tongue and saliva break down food.
B. stomach villi and blood distribute food.
C. jawbone and muscles grind down food.
D. esophagus and stomach transport the food.
stomach villi and blood distribute food
Answer:
B or ..... C
Explanation:
When blood that is high in carbon dioxide exits the heart, it immediately enters which body system?
Answer:
The Circulatory System
Explanation:
When blood is rich in carbon dioxide it leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs. (All of which have to do with the circulatory system)
What type of plant lives inside the the cells of coral?
O sea weed
O phytoplankton
O alger
O moss
Answer:
Phytoplankton
Explanation:
I am almost positive.
Antibiotics have been used to treat bacterial infections since the 1940s. In
recent years, many antibiotics have become less effective as resistance to
these treatments rises. Which statement best describes how bacterial
resistance to antibiotics demonstrates natural selection?
how Many of us are the solutions that will help us understand this
How does the nucleus, cell membrane, and ribosomes work together?
Answer:
Eukaryotic cells have a true nucleus, which means the cell's DNA is surrounded by a membrane. Therefore, the nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis.
OR
In the nucleolus, new ribosomal RNA combines with proteins to form the subunits of the ribosome. The newly made subunits are transported out through the nuclear pores to the cytoplasm, where they can do their job.
The nucleolus inside the nucleus produces ribosome components, which are synthesized just outside of the nucleus form ribosomes.
The spindle then sends mRNA towards the ribosomes, which is used to code for protein synthesis.
Other organs in the cell, including the mitochondria and lysosomes, are surrounded by lipid membranes that isolate them from other components in the cell.
Learn more:
https://brainly.com/question/22663686?referrer=searchResults
Calculate mass % of nitrogen and oxygen in NO2.
Explanation:
I'm not too sure but I would find the molar mass of nitrogen dioxide and then divide.
N - 14.01
O - 16.00
(14.01) + 2(16.00)
14 01 + 32.00 = 46.01
14.01 / 46.01 = 0.3044....
30.4%
32 / 46.01 = 0.6955....
69.6%
help me plzzzzzzzzzzzzzzzz
Answer:
That's outer space because it's unusable by us organisms
Which set of jobs would be found in
the field of genomics and molecular
biology?
A. psychologist, psychiatrist, and mental health doctor
B. infectious disease specialist and virologist
C. zoologist, marine biologist, and animal biologist
D. biochemist and epidemiologist
b.infectious disease specialist and virologist
c.zoologist,marine biologist and animal biologist