RNA has a cap on one end and a
Poly A tail on the other. Which of
the following is NOT a function of
these?

A. allows the strand to leave the nucleus

B. helps the strand attach to a ribosome to be
translated

C. signals that introns need to be spliced out

D. protects the strand from enzymes

Answer: The answer is C

Explanation: The answer is signals that introns need to be sliced out, I got it right!

is mitochondria required in aerobic respiration, anaerobic respiration or both?​

Suggest why eating foods that contain a lot of catalase is unlikely to have any effect at all on preventing a person’s hair going grey.


Helppp

how long can it take for the body to process 0.6 ounces of alcohol

The nervous system and endocrine system shake hands as it were at the
A.) pituitary gland
B.) pineal gland
C.) adrenal gland
D.) hypothalamus

An experiment was performed to calculate the amount of energy in various food samples. Five grams of bread raised the temperature of 10 ml (10 g) of water by 40 °C. How much energy was released per gram of food (J)? The heat capacity of water is 4.2.


336 J

33 J

100 J

330 J

what is the resulting product of cellular respiration?

The force that contributed to the formation of plans determines the motion of bodies in the solar system and pulls objects to the center of earth is called ______

Newtons first law of motion states that an object at rest will stay at rest until the force acts on it also states that an object in motion will stay in motion unless the force acts on the object newtons first law of motion is also known as law of ___

GIVING BRAINLIST // pls answer both if u can

How do human cells resulting from meiotic division differ from human cells resulting from mitotic division?

explain adolsense and puberty​

One way to covert an oil into a substance that is solid at room temperature is to
A. add hydrogens, decreasing the number of double bonds in the molecules
B. remove water, causing a dehydration synthesis reaction to occur
C. remove hydrogens, increasing the number of double bonds
D. put it in the refrigerator: when unsaturated fats cool, double bonds form and the fats solidify
E. add water and shake vigorously

2. What is the original source of almost all the energy in most ecosystems?
(a) Carbohydrates
(b)Sunlight
(c) Water
(d)Carbon
3. Organisms need nutrients in order to
(a) Utilize hydrogen and oxygen
(b)Carry out essential life functions
(c) Recycle chemical compounds
(d)Carry out nitrogen fixation
4. Where in the cell are proteins synthesized?
(a) Mitochondria
(b)Vacuole
(c) Ribosomes
(d)Nucleus
5. The food producer within the plant cell uses energy from the sun and converts carbon dioxide and water into sugars. This sub-cellular structure is called the: (a) Vacuole
(b)Mitochondria
(c) Chloroplast

What are disaccharides ,monosaccharides and polysaccharides??? if you don't know it please don't answer kindly

How many loves does the pituitary gland have
A.)2
B.)3
C.)4
D.) none, it is a single unit

If solutions of Ni(ClO3)2 and NH4Br are mixed, how many precipitation reactions will occur?
A) 1
B) 2
C) 3
D) 0

the joint that permits the greatest range of mobility of any joint in the body is the ________ joint.

when the concentration of a substance on one side of the membrane is different from its concentration on the other side of the membrane, the substance is said to exhibit a concentration

What three functions does the cell membrane have?​

What is the difference between bunnies', rabbits, and hares?

Miles wants to write the equation for photosynthesis. The villagram below represents one of the molecules in the equation

Which chemical formula rellects the diagram

which of the following works the same as a dynamo A . generator B.solar panel C.wind driven turbine D.torch battery​

look at the diagram of villi. Which label points to a capillary?

Look at pic ! Please type a paragraph based on your observations and your understanding about how heat moves (from
hot to cold), write a hypothesis that describes which material (aluminum foil OR
bubble wrap) will best insulate ice and slow the transfer of heat.

In which biome would you likely find primarily evergreens, such as pine, fir, and spruce?

Taiga
Temperate shrubland
Tropical rainforest
Tundra

during which growth phase will gram-positive bacteria be most susceptible to penicillin?

give examples of products containing ionic and covalent compounds that can affect human health and the environment.

the process of making rna from dna is called and it occurs in the

which property distinguishes pioneer species from those that arrive later in ecological succession?

which term describes the male gametophytes of flowering plants?

Xác định giao tử của các kiểu gen sau Aa,AA, aa, AABB, AaBb,AAbb, AAbb, aabb, aabB, aaBB,