In a Dihybrid cross, two heterozygous parents, AaBb x AaBb have an offspring. What is the ratio of the offspring??
98.9 grams Na-
Convert to moles
Answer:
4.31877 moles
Explanation:
I believe its around 4.30 moles.
98.9g over 1 times 1 over 22.90 this is the molar mass of na= 4.31877 moles
Hope this helps!
What is the function of platelets ?
Explanation:
Form temporary platelet plugs to stop bleeding.
Dissolve blood clots when they are no longer needed.
Answer:
To prevent bleeding
how do yo abbreaviate adenosine triphosphate
Which line represents a reaction with an enzyme? (A or B)
Answer:
b
Explanation:
Answer:
B
Explanation:
Line b is closer to the enzyme, and that is making it closer to the reactants and the products. the course of reactants is going right, and the top line is going left, so there fore it is the bottom line, or line b.
In which part of the food chain is each of the algae?
Answer:
(algae) in the oceans. These organisms are called the producers, and they get their energy directly from sunlight and inorganic nutrients.
Explanation:
so producers
have a good day you silly goose
PLZ HELP ME WITH THIS 1 QUESTION!?!
Answer:
Explanation:
Biodiversity, also called biological diversity, the variety of life found in a place on Earth or, often, the total variety of life on Earth. A common measure of this variety, called species richness, is the count of species in an area.
Pls tell me which blanks to change!! Due soon
What is the function of the surface protein on the influenza virus?
Answer:
A virus surface proteins are organized to help penetrate host mucus.
Explanation:
The surface of viruses includes many copies of one type of protein that binds, or adsorbs, specifically to multiple copies of a receptor protein on a host cell.
The surface protein of influenza virus, hemagglutinin, helps the virus attach and enter host cells.
What are surface proteins?The surface protein on the influenza virus is called hemagglutinin (HA) and it plays a critical role in the virus' ability to infect host cells. HA is a glycoprotein that protrudes from the surface of the virus and binds to specific receptors on the surface of host cells, particularly in the respiratory tract.
This allows the virus to enter the host cell and hijack its machinery to replicate and produce more virus particles. The HA protein also enables the virus to evade the immune system by constantly changing its structure through a process called antigenic drift, which prevents recognition by the host's antibodies.
The importance of the HA protein makes it a prime target for the development of vaccines and antiviral drugs against influenza.
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What role does oxygen play in the electron transport chain?
Answer: It is the final electron acceptor
it's high electronegativity is critical to pull hard on electrons to keep them flowing
It also accepts protons to form water
Explanation:
The pedigree below shows the inheritance of a dominant allele of a gene in a family over several generation. Circles represent females and squares represent males. Shaded symbols indicate individuals carrying the allele. The pedigree suggest that the gene is on a nuclear chromosome, and not on a mitochondrial DNA, because
Answer:
C; maternal mitochondrial mutations are inherited by all of a mother's offspring
Explanation:
modify means to:
prohibit
pasture
fathom
alter
Are stars able to adapt to their environment? ANS can stars in the space respond to their changes and reproduce? Pls HELP. NEED FOR BIO
Answer:
Yes. Stars can adapt to their environment. And yes, stars can reproduce when the environment changes.
Explanation:
Answer: Stars are not living organisms. They do not reproduce. In a way, they are their own environment.
Explanation: Living organisms are made of the same "stuff" as the stars, and we depend on our star, the Sun, for energy. But the Sun can not reproduce another sun. It doesn't adapt. Forces of gravity within the galaxy and in the universe determine where stars travel, and their mass and temperature determine how long they will keep shining.
Both the euglena and paramecium seen have
Answer: belong to the Kingdom Protista. ... This is because Euglena just like plants can make their own foods through chloroplast while paramecium just like animals cannot make own food
Explanation:
Ms Jones has type AB blood she needs a blood transfusion but no AB blood is available what is her other choice
Answer:
her other choice is o negative
Explanation:
o negative is a universal blood type
what is the result of water flowing down gently sloping land?
High energy or low energy
Answer:
i belive its low energy
Explanation: If the water is sloping the land gently its not using much energy.
Use the drop-down menus to complete each statement about Steven Businger’s work with volcanoes in Hawaii.
Volcanoes release a hazy smoke called
.
Steven Businger helped develop a
that predicts how this smoke spreads.
To model the smoke conditions, scientists measure the amount of
gas a volcano is spewing.
Answer: 2 2 3
B B C
vog, computer model, sulfur dioxide
Explanation:
someone's sending a pipe bomb to my house
WILL MARK BRAINLIEST ONLY IF CORRECT!
Which statement about ocean surface currents is false?(1 point)
A: They flow in large gyres in the major ocean basins.
B: They influence the climate and weather of areas along the coast.
C: They have no effect on air temperature over land on the coast.
D: They move heat and water between equatorial regions and polar regions.
Answer:
a
Explanation:
because I have had this question
PLEASE HURRY
Describe one way you would use map scales and map legends if you were on a hike using a hiking map.
a. To determine the weather
b. To know when I would arrive
c. To determine the distance & location of the trail
d. To know the time
Answer:
C is the answer!! Enjoyyyyyyyyyy
Explanation:
Enjoy
One side of a DNA molecule has the following sequence of nitrogen bases GGTACTTACGCA. What would be the complementary side’s bases? How many amino acids would that sequence code for?
Answer: The arrangement of these nitrogen bases contains the code for
genetic traits. These bases are arranged in a particular
sequence, such as TGCATTCA. The sequences of DNA can vary
from several hundred bases to a million or more bases.
Explanation: put this and my teacher said amazing
The complementary side’s bases if one side of a DNA molecule has the following sequence of nitrogen bases GGTACTTACGCA are: CCTGAAATGCGT.
What is the complementary sequence?Thus, the complementary nitrogen base sequence of GGTACTTACGCA is CCTGAAATGCGT. It is because the complementary nitrogen bases pair up: A always pairs with T, and C always pairs with G.
The sequence codes for 4 amino acids. Every three nitrogen bases code for one amino acid. So, since there are 12 nitrogen bases, the sequence codes for 12/3 = 4 amino acids.
To determine the number of amino acids coded by this sequence, first note that a codon consists of three nucleotide bases, and each codon corresponds to one amino acid. The sequence has 12 bases, so there are 4 codons: GGT, ACT, TAC, and GCA. Since each codon codes for one amino acid, this sequence would code for 4 amino acids.
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If an animal has both male and female
parts, what is it called?
A. hermaphrodite
B. autotroph
C. two species
D. parasite
Answer:
option A is correct answer hope it helps
PLEASE HELP DUE RIGHT NOW
Answer:
Its either A or C
Explanation:
A group of students is walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind. What caption can the student use for this picture?
Answer:
Gene flow at work
Explanation:
Answer:
gene flow at work
What are the phases of mitosis? A. Prophase B. Interphase C. Cytokinesis D. Telophase (Multiply Choice)
The primary purpose of which human organ system is to produce hormones that regulate body functions?
(1) skeletal
(3) circulatory
(2) muscular
(4) endocrine
Answer:
(4) Endocrine
Explanation:
Trust me on this, i have learnt this before. Plz mark brainliest! <3
Cystic Fibrosis is an autosomal recessive disease. A carrier male is married to a carrier female. What is the chance they will have a child with cystic fibrosis?
Answer:
If only one of you is found to be a carrier, the chance that you will have a child with CF is very low, although not completely eliminated. If you are both carriers, each pregnancy will have a 1 in 4, or 25 percent chance of being affected with cystic fibrosis.
Explanation:
hope this is helpful
Please help I’ll give brainist!
Answer:
Explanation:
A 4 kg cannonball is accelerated through the barrel of a cannon with an acceleration of 725 m/s2. What force must have been applied to the bullet?
Answer:
2900N...........
Explanation:
f=ma
f=4×725
f=2900N
What are some Characteristics of a frog before metamorphosis
Answer:
They are tadpoles without legs and arms straight from the egg and lives in the pond until the metamorphosis state is over.
Please help me order these from least to greatest???
Rock moves outward, A crack forms, Magma pushes upward, Magma hardens
