Answer:
True
Have a great day and great time
Answer:
True, The egg and sperm are the two gametes for sexual reproduction.
Answer the question in the picture
zvanswerefh
Explanation:
Riddick DM Inc cucumber CTN ay be bunching
What cell structure seems to be common in both prokaryotic and Eukaryotic cells?
(multiple choice question)
1.Cell Membrane
2.Cell Wall
3.Nucleus
4.Flagelle
Answer:
I think its cell membrane
Explanation:
The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment
PLEASE HELP 11. A group of lizards living in a desert would be an example of what? (5 points)
Population
O Shelter
O Succession
O Food web
Why are most minerals compounds rather than elements?
GCSE Science - Biology
Question 7 of 40
What word describes how much of a drug should be given?
Enter your answer
Answer:
A little not more
Explanation:
Because it damages the body
Where would you find the hydrophilic amino acid sequences if a protein molecule is placed in water? Explain why. (Hint: EXPLAIN in your own words.)
Answer:
The correct answer is - on the surface.
Explanation:
Proteins are made up of long chains called polypeptide chains made up of amino acid residues linked together. These amino acid residues could be hydrophobic or hydrophilic in nature. Hydrophilic is the nature of water-loving whereas hydrophobic is that tries to avoid water.
So, if a protein placed inside the water the hydrophilic amino acids will be present on the surface of the protein, and hydrophobic amino acids present inside of the protein structure.
The appearance of the moon changes in a predictable pattern that lasts approximately 28 days.the changes in appearance are called phases of the moon.what is the main cause of the moon phase
Answer:
The main cause of the moon phases is the changing position of the moon in relation to the sun and the earth.
Explanation:
The moon phases are the perception of the part of the moon that is visible, when observed from the earth. When it is completely visible it is called full moon, when it cannot be seen it is called new moon and the phases between one and the other are called crescent and waning quarters.
The moon can be visible when it receives illumination from the sun but, due to its changes in position with respect to the earth, this illumination can be complete, partial or absent, which defines each of the phases.
When the moon completes its four phases it is called the lunar cycle, and it has an estimated duration of 29.5 days.
Hair color and eye color are examples of ______ variation
A) discontinuous
B) independent
C) mutation
D) continuous
answer:
mutation..?
explanation:
the general name for this is called heredity based on two human cells combining and offsprings yadda yadda but it doesnt have that so try mutation because its another word for it i think, well its the closest to heredity
Hair color and eye color are examples of discontinuous variation. The correct option is A).
What is the variation?
Variation is the difference or change in the characters or any individual. The variation in the organisms is due to genetic makeup, the genetic makeup of every individual is unique.
Discontinuous variation is where there is a limited number of variations will occur. Eye color and hair color are one of them.
Thus, option (A) discontinuous is correct regarding variation.
Learn more about variation, here:
https://brainly.com/question/17287798
#SPJ2
use "glucose" in a sentence
20 points and brain thing-a-ma-bob
Answer:
Insulin is used to control the rise of glucose levels in the blood
Using Newton's second law explain how a rocket can have an increase in acceleration over time
Answer:
According to Newton's second law: the acceleration of an object is inversely proportional to it's mass, so if you decrease it's mass while keeping the net force the same, the acceleration will increase.
Explanation:
hope this helped...
hope u have a great day!!!
When the salinity in an ocean has decreased what action has taken place.
Answer:
water had been added
Explanation:
bdjdhmdbsbdkddm
In the experiment below, if the Easter was warmed, what would happen to the time taken for the glucose to appear in the water?
What is one event that may occur during Telophase I?
An event that may occur during Telophase I is: the nucleus of each cell may reappear as two independent cells are being formed.
Meiosis can be defined as a type of cell division or duplication that occurs in all body cells found in living organisms, through which a single cell divides twice to produce four (4) haploid cells (gamete).
Basically, deoxyribonucleic acid (DNA) must replicate before meiosis can occur in all body cells found in living organisms.
Generally, the phases or steps that occur during meiosis include:
Prophase I.Metaphase I.Anaphase I.Telophase I.Prophase II.Metaphase II.Anaphase II.Telophase II.Sometimes, the nucleus of a single cell may reappear when two (2) independent cells are being formed during Telophase I.
Read more: https://brainly.com/question/12103012
In order to insert a human gene into a plasmid, both must _____In order to insert a human gene into a plasmid, both must _____have identical DNA sequencesoriginate from the same type of cellcode for the same gene productbe cut by the same restriction enzymebe the same length
Answer: be cut by the same restriction enzyme resulting in the formation in the formation of the complementary sticky ends.
Explanation:
I hope this helped
The Punnett square shows the genotype for scale color in a species of lizard where color is inherited via incomplete dominance. Y
is the allele for yellow
scales, and is the allele for red scales. What percent of the offspring will have yellow scales?
R R
Y
?
?
R?
?
?
A 2/4 -50% will have yellow scales.
4/4 - 100% will have yellow scales.
1/4 - 25% will have yellow scales.
0 0/4 - 0% will have yellow scales.
Answer it is 25 percent
Explanation:
What is the natural source of energy in Mars, please help
Answer:
The power source is called a "Multi-Mission Radioisotope Thermoelectric Generator" or MMRTG for short. The MMRTG converts heat from the natural radioactive decay of plutonium into electricity. This power system charges the rover's two primary batteries. The heat from the MMRTG is also used to keep the rover's tools and systems at their correct operating temperatures.
Answer:
the sun
Explanation: the sun proides the heat energy
Write a short paragraph that explains the relationship between the terms "chromosome," "gene," "DNA," and "allele."
Answer: Genes appear throughout the length of each chromosome, and each chromosome pair has a unique set of genes. ... In a diploid organism, the two corresponding genes in a chromosome pair, or alleles, might be identical or might have different base sequences. Each parent contributes one allele in each pair.Alleles are different forms of same gene. Genes are linearly arranged on chromosomes. Chromosomes contain genetic material of cell i.e. DNA. So chemically alleles, genes, chromosomes are all DNA !
Explanation:
Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When snapdragons with red petals (RR) are crossed with snapdragons having white (WW) petals, the offspring have pink petals. The pink coloration (RW) is a phenotype in between the red and white parental phenotypes. What is this kind of inheritance pattern called?
Answer: Incomplete Dominance.
Explanation: When snapdragons with red petals (RR) are crossed with snapdragons having white (WW) petals, the offspring will have pink petals. This will make the pink coloration (RW). Since both of these genotypes are dominant it is Incomplete Dominance because the R does not completely mask the effects of a recessive allele, which in this case theres none.
Need help plzssssssssssssssssss
Answer:
Offspring
Explanation:
You pass down traits to your offspring. Your offspring inherit from you.
How does the Rainbow Shark avoid predators?
A volcano on a volcanic island erupts. (No life is present.) Which two-sphere are interacting?
hydrosphere and geosphere
hydrosphere and atmosphere
atmosphere and lithosphere
biosphere and hydrosphere
Answer:
hydrosphere and atmosphere
Explanation:
Answer:
hydrosphere and atmosphere
Explanation:
yes sir plz
Complete the sentence using one of the following words:
chemical, physical, or biological.
Color and shape both are examples of ______
properties.
Answer:
physical properties because the other two sound more like science
When the centromeres split in mitosis,what does the sister chromatids’ name change to?
Answer:
During anaphase 2, the chromosomes' centromeres break, and the spindle fibers pull the chromatids apart. The two split portions of the cells are officially known as "sister chromosomes" at this point.
Explanation:
Select all the true statements about density: (hint - there are 4 correct statements)
d=m/v (denisty equals mass divided by volume)
density is measured in meters
density is the ratio of an objects mass to its volume
objects that are heavy for their size are very dense
objects that are heavy for their size are not dense
density is how much matter is in a given amount of space
all dense objects will float
(there is more then 1 answer by the way)
answer
2nd is wrong
5th is wrong
last is wrong
How many gamete possibilities will there be producedby the F1 generation?
Cross a person who does not have freckles and is heterozygous for dimples with a person who has
freckles (but her mom does not) but no dimples.
1. What is the probability that these parents will have a child with dimples?
2. What is the probability that these parents will have a child with freckles?
3. What is the probability that these parents will have a child with dimples and freckles?
Answer:
1. 1/2
2. 1/2
3. 1/4
Explanation:
Let the allele for freckles be A or a while that of dimples be B or b.
A person without freckles but heterozygous for dimples = aaBb
A person who has freckles (whose mother has no freckles) but no dimples = Aabb
aaBb x Aabb
Offspring
4 AaBb - freckled and dimpled
4 Aabb - freckled and non dimpled
4 aaBb - non freckled and dimpled
4 aabb - non freckled and non dimpled
1. Probability that the parents will have a dimpled child = 8/16 or 1/2
2. Probability that they will have a child with freckles = 8/16 or 1/2
3. Probability that they will have a child with freckles and dimples = 4/16 or 1/4
See the attached image for the Punnet's square analysis of the cross
Photosynthesis and cellular respiration are two processes that help drive earth carbo cycle carbon
what are the tools used in mulching?
Answer:
A square-point shovel works best for moving mulch materials such as pebbles, wood chips and sawdust. A pitchfork works well for loose straw mulch.
Explanation:
Answer:
A square-point shovel
Explanation:
Mulch is divided into organic and inorganic. In both cases, it prevents the soil from drying out, weed growth and soil erosion.
Mulching is a way of mowing the grass in which the cut grass is not bought from the grass surface, but it is cut into smaller parts and scattered on the lawn, and in that way your lawn is fertilized and maintained in the right way.
The best tool for this is lawnmowers.
What are paired chromosomes called?
Answer:
Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y. Each parent contributes one chromosome to each pair so that offspring get half of their chromosomes from their
Which of the following in NOT a characteristic of eukaryotic cells?
DNA is separated from the cytoplasm by a nuclear membrane
Lack membrane-bound organelles
Complex
Large