Help me? This is so hard

Answer:

TATGCTTTA for question 1.

For RNA following the original strand it would be UAUGCUUUA

Explanation:

Replace A with T(vice versa), and C with G(vice versa)

But for the RNA, A bonds with U instead of T. So it would be the same as the complimentary DNA, just with U instead of T

Answer:

2, 1, 4, 6, 7, 6, 8, 3

Explanation:

Answer:

1.A new species

2.Adding to world population

3.More to learn

Explanation:

Answer:

when you look a streetlight from far it will be some how not bright. the other stars are far from planet earth . but the  sun is near

Explanation:

Answer: D. VACUOLE

Explanation:

Answer:

D

Explanation:

Answer:

to help divide the cell during mitosis/ aid the process of cytokinesis

Explanation:

Answer:

microfilaments are made up of proteins including actin and myosin

these proteins help "pinch off" the two daughter cells during cell division during the final stages, a microfilament ring forms and contracts to separate the new cells during cytokinesis.

hope this helped :D

Answer:

whoa there holy cow

Explanation:

SJJKAOKPMADJO*imnotanalien*NNKSNK

Answer: mine has curly hair that looks like a poodle but face of a Labrador

Explanation:

Answer:

a respiratory virus is usually air borne. while contaminated food can only harm you if ingested. with SARS, if you breath in contaminated air, its a lot easier to get it.

Explanation:

Answer:

it has to be. either remaining exon are spliced together, intron are removed, or remaining intron are spliced together.

Explanation:

i got introns and extrinsic are spliced and exons are removed and got them wrong

Answer:

In the box next to the First mRNa (First Box), it is that the Introns are removed.

In the box next to the Final mRNa (Bottom Box), it is the remaining exons are spliced together

Hope This Helped.

-Greg

Answer:

New species form when individuals from diverging populations no longer recognize one another as potential mates, or opportunities for mating become limited by differences in habitat use or reproductive schedules.

Explanation:

Answer:

true

Explanation:

genetics is the study of heredity in organisms and heredity is the process of passing traits from parents to offsprings

Answer:

Scientific Study

Explanation:

Genetics is the study how heritable traits are transmitted from parents to offspring

Answer:

A

Explanation:

Magnetic field lines are a visual tool used to represent magnetic fields. They describe the direction of the magnetic force on a north monopole at any given position. The density of the lines indicates the magnitude of the field.

Answer:

C.

Explanation:

It's a single strand of circular DNA found in the central area of the cell, which is not surrounded by a nuclear membrane.

Answer:

thats easy bro ;0

Explanation:

Answer:

DNA testing has gone mainstream. The cost of DNA sequencing has reduced faster than Moore's Law. With an estimated cost of $100 in the foreseeable future, DNA sequencing becomes more accessible and opens up new use cases, such as wider adoption of population sequencing

Explanation:

Answer:

An ecosystem consists of a community of organisms together with their physical environment. In ecosystems, both matter and energy are conserved. Energy flows through the system usually from light to heat while matter is recycled.

Explanation:

Answer:

This question is incomplete, however, it is asking to identify the following variables:

Independent variable: Temperature

Dependent variable: Number of yeast cells

Constants: same amount of nutrients, same number of yeast cells, same medium

Explanation:

- Independent variable is the variable that the experimenter changes or manipulates in order to bring about a measurable effect. In this experiment, the TEMPERATURE at which the yeast are kept is the independent variable.

- Dependent variable is the variable that responds to the changes made to the independent variable. It is the variable that is measured by the experimenter in the experiment. In this case, The NUMBER OF YEAST CELLS was counted, hence, it is the dependent variable.

- Constants are variables that are kept unchanged or same for all groups by the experimenter in order not to influence the experiment's outcome. In this case, the CONSTANTS are: same amount of nutrients, same number of yeast cells, same medium etc.

Hint:

A goes with T

T goes with A

C with G

G with C

Answer:

I believe it is true

Explanation:

but im not 100% sure

Answer:

11 years

Explanation:

thats the time it takes for a full solar cycle

Answer:

All organisms are made of four types of carbon-based molecules: carbohydrates, lipids, proteins, and nucleic acids. These molecules have different structures and functions, but all are formed around carbon chains and rings.

Carbon-based molecules have three fundamental structures—straight chains, branched chains, and rings.

Answer:

the control

Explanation:

I'm pretty sure the answer to 1 is A, but I know for a fact that soil contains microorganisms and microbes.

The answer to question 2 is D (Porosity)

Answer:

Cells.

Obtain and Use Energy.

Reproduction.

Respond to the Environment.

Adapt/Evolve.

Explanation:

Answer:

THIS IS IT

Explanation:

The genetic makeup of an organism (ex: TT). Phenotype, The physical ... from each parent). This pair of alleles is called a genotype and determines the organism's appearance, or phenotype. ... A Punnett square can be used to predict genotype and phenotypes of offspring from genetic crosses

Answer:

100 %

Explanation:

Dominance is a genetic phenomenon where a gene variant or allele masks the effects of another allele (of the same gene) in heterozygous individuals. This last gene variant is referred to as the recessive allele. In this case, the silkworm mother can produce only one type of gamete carrying the dominant gene (B) form, while the silkworm father can produce only one type of gamete carrying the recessive gene (b) form. In consequence, from this cross, all offspring (100 %) will be heterozygous (Bb) and therefore they will express the dominant trait (i.e., yellow cocoon).

Answer:

B. 3.12 x [tex]10^{-3}[/tex] m

Explanation:

From the given picture, it can be deduced that;

the diameter of the image of lumen = 25.0 mm

                                                      = 25.0 ÷ 1000

                                                      = 0.025 m

And,

magnification = [tex]\frac{diameter of the image of lumen}{actual diameter of lumen}[/tex]

But magnification = 8,and diameter of the image of lumen = 0.025 m.

So that;

8 = [tex]\frac{0.025}{actual diameter of lumen}[/tex]

⇒ actual diameter of lumen = [tex]\frac{0.025}{8}[/tex]

                         = 0.003125

Actual diameter of lumen of the blood vessel is 3.12 x [tex]10^{-3}[/tex] m.