Lactase breaks down lactose into glucose and galactose. IDENTIFY the:
1. enzyme 2. substrate 3. products

Answers

Answer 1

Answer:

enzyme

Explanation:

i think but follow me


Related Questions

A scientist observes rock masses that have moved past each other in opposite horizontal directions. Which feature does the scientist observe?

plateau
syncline
strike-slip fault
fault-block mountai

Answers

The scientist observes strike slip fault feature when rock masses that have moved past each other in opposite horizontal directions.

Answer:

Strike slip fault

Explanation:

when it masses moved away against horizontal directions.

Which of the following is NOT an adaptation of a leaf for gas exchange?* A)large surface area of mesophyll cells B) interconnecting air spaces in mesophyll C)many stomata D)thick waxy cuticle

Answers

D) THICK WAXY CUTICLE

The leaf have adaptations in order to do gas exchange, which are the follwings:

-Large surface area of mesophyll cells

-Interconnecting air spaces in mesophyll

-Many Stomata

A thick waxy cuticle is NOT an adaptation because the waxy cuticle is not thick, is thin, in order to have a short distance for the carbon dioxide to diffuse into the cells.

Which organism is a primary consumer in the food web below?Chesapeake Bay Waterbird Food WebTertiaryConsumers:SecondaryConsumers:PrimaryConsumers:Producers:GullsandTermsOspreyWading BirdsLargePiscivorous FishSmall PlanktivorousFishZooplanktonBenthicInvertebratesSea DucksBivalvesBald EagleHerbivorousDucksPhytoplankton Submerged AquaticVegetationTundra SwanGeese andSwansVegetation

Which organism is a primary consumer in the food web below?Chesapeake Bay Waterbird Food WebTertiaryConsumers:SecondaryConsumers:PrimaryConsumers:Producers:GullsandTermsOspreyWading

Answers

The primary consumer is the organism that eats the producer. It gets the at least 10% of the energy stored in a producer. It is above the producer at the trophic level. It may be a herbivore or an omnivore.

ANSWER: Zooplankton, Herbivorous ducks, small planktivorous fish

6. The diagram represents a necessary part of human reproduction. This diagram represents the process of A. ovulation B. gastrulation C. mitotic cell division D. gametogenesis ​

6. The diagram represents a necessary part of human reproduction. This diagram represents the process

Answers

Answer:

B. gametogenesis.

Explanation:

The development and maturation of sex cell through meiosis.

compounds that have the same molecular formula but different structures are called

Answers

Answer:

Isomers.

Explanation:

Compounds that have the same molecular formulas but different structures are called isomers.

“Isomers are defined as each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.”


Hope this helps!

Kinetic energy depends on

Question 2 options:

Density and volume


Mass and speed


Position and height


Heat and pressure

Hurry please i am timed and i will give brainliest answer

Answers

Answer:

Kinetic energy depends upon Mass and speed.

Explanation:

HOPE IT'S CORRECT

Answer:

Kinetic energy is the stored energy in a moving object

Explanation:

if a truck has low kg means it has less kinetic energy thus making the answer C

Explain how the composition of blood changes as blood flows through the respiratory system Please identify TWO organs that interact and explain how the chemical composition of blood changes as a result. . 20 points!!!

Answers

Our total body weight accounts for about 7 to 8 % of blood. Blood is a mixture of around 55 percent plasma and 45 percent blood cells. Blood running through the veins, arteries and capillaries is called whole blood.

How does the blood change as it flows through the respiratory system?

Blood circulatory system, also called the cardiovascular system, delivers oxygen and nutrients to all the cells of the body.

The respiratory system consists of the respiratory passage and respiratory organ, that is the lungs.

Blood is carried to the lungs through the pulmonary arteries where it picks up oxygen. The blood then leaves the lungs and returns to the heart via the pulmonary vein. It then enters the left atrium. The blood then drops into the left ventricle through the mitral valve.

Transport of gases also occurs through blood.

For exchange or oxygenation, the deoxygenated blood is transported to the lungs from heart. Carbon dioxide is exchanged with oxygen as the blood flows through the respiratory system. For further circulation to various body parts, oxygenated blood is then transported to the heart.

Some amount of gases get dissolved in the blood plasma and get transported, whereas some amount of them is transported in the bound state.

So therefore, CO2 and oxygen bind with hemoglobin in RBC.

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yo yo i um need some help asap

Which two individuals of generation III would have a higher probability of offspring with the trait of interest, shown in black?

A.) 11 and 12

B.) 13 and 14

c.) 11 and 16

D.) 14 and 18

yo yo i um need some help asapWhich two individuals of generation III would have a higher probability

Answers

Answer:11 and 16 on edu

Explanation:

Answer:

C for the first question, B for the second

Explanation:

Which brand contains the smallest DNA fragments?

What term describes the technique that was used to generate the results shown in the figure

Which brand contains the smallest DNA fragments?What term describes the technique that was used to generate

Answers

Answer:

2) C) band C

3) B) PCR

Explanation:

What is the correct sequence of structures encountered by neural information as it travels along a neuron?

Answers

The correct sequence of structures encountered by neural information as it travels along a neuron is Cell body > Axon > Nerve terminal.

How does neural information travels along a neuron?

The neural information also known as the impulse is generated and transmitted through the nerve cells. The impulse is received by dendrites, which then send it to the cell body.. From the cell body, the impulse flows through the axon and then reaches the nerve terminal. The subsequent neuron receives the impulse through the synaptic connection.

The correct sequence of impulse travel through neurons is cell body to axon to the nerve terminal.

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A red bloom cell has diameter of 0.008mm. a model of the red blood cell has a diameter of 80mm. What is the scale of the model

Answers

Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.

Scale = Model diameter / Actual cell diameter

Substituting the given values:

Scale = 80mm / 0.008mm

Simplifying the expression:

Scale = 10,000

Therefore, the scale of the model is 1:10,000.

1. Identify the diameter of the red blood cell: 0.008mm.

2. Identify the diameter of the model: 80mm.

3. Use the formula Scale = Model diameter / Actual cell diameter.

4. Substitute the values into the formula: Scale = 80mm / 0.008mm.

5. Simplify the expression to find the scale: Scale = 10,000.

6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.

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There is no difference between primate language and human language. True False

Answers

Answer:

true

Explanation:

False, there is a difference between primate language and human language.

While both primates and humans possess the ability to communicate through various forms of language, there are distinct differences between primate language and human language. Primates, such as chimpanzees and gorillas, use a form of communication known as "primate language," which primarily consists of vocalizations, gestures, and body language. However, primate language is more limited in its complexity and lacks the grammar, syntax, and abstract thinking present in human language.

Human language, on the other hand, is characterized by its rich vocabulary, grammatical structures, and the ability to convey abstract concepts and ideas. Humans can communicate through spoken and written language, allowing for complex communication that is not observed in primate language. Thus, while both primates and humans possess language capabilities, human language is more advanced and distinct in its complexity.

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can someone pls help me with this i have no clue
b. Label the tetrad with the following terms: tetrad, centromere, sister chromatids, nonsister chromatids
A= B = C = D =

can someone pls help me with this i have no clue b. Label the tetrad with the following terms: tetrad,

Answers

Answer:

a= Tetrad B=Non Sister chromatids C= Centromere D= Sister Chromatids

Explanation:

biology the dynamic science cengage chapter 7 homework. As CO2 concentrations increase in the atmosphere, biologists continue to explore the role of respiration from plants as a small but potentially important contribution beyond fossil fuel combustion. The data in the Table were collected from the leaf of a sagebrush plant from a semiarid ecosystem in Wyoming, enclosed in a chamber that measures the rate of CO2 exchange. The respiration rate is the amount of CO2 in micromoles lost by the leaf per square meter per second, which results in the negative numbers. The temperature values are from the leaves as they are heated or cooled during the measurements.

Answers

As CO2 concentrations increase in the atmosphere, the role of plant respiration becomes more important to understand. Respiration in plants is a process where they release CO2 as a byproduct of breaking down carbohydrates for energy.

In the case of the sagebrush plant in Wyoming, the respiration rate is measured in micromoles of CO2 lost per square meter per second, indicated by the negative numbers in the table.

The data collected from the leaf enclosed in a chamber also includes temperature values as the leaves are heated or cooled during measurements. This information is crucial because respiration rates in plants can be influenced by temperature. As temperature increases, respiration rates generally increase as well, releasing more CO2 into the atmosphere.

In conclusion, understanding plant respiration and its contribution to atmospheric CO2 concentrations is essential, especially in the context of increasing levels due to fossil fuel combustion. Studying the effects of temperature on respiration rates, such as in the sagebrush plant from Wyoming, can help biologists better comprehend the relationship between plant respiration and global CO2 levels.

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One choice contains ONLY biotic factors that might be found in a home aquarium's environment. That is
A)
fish, snail, and plants.

B)
fish, snail, and gravel.
water, gravel, and the glass wall of the aquarium.

D)
fish, dissolved oxygen, and bacteria living in the water.

Answers

Answer:

A) fish, snail, and plants

Explanation:

can someone help me with this pls and thank you :)

can someone help me with this pls and thank you :)

Answers

Answer:     1: Anaphase     2: telophase   3: prophase     4:metaphase

9. What is a larger threat to the people who live in Hawaii, lava flows or a tsunami? Explain
your choice.

Answers

I would say a tsunamis because they are harder to predict, contain, and escape from.

Although hormones and neurotransmitters are similar chemical compounds, they can be differentiated by their point and mechanism of release, their target localization, and the timing of their response. Categorize the following descriptions as either being characteristic of a hormone or a neurotransmitter.

Answers

Hormones and neurotransmitters are both types of compounds that are involved in communication within the body. However, they differ in several important ways.


Hormones are typically released into the bloodstream by specialized cells in the endocrine system. They travel throughout the body and can have effects on cells and organs far away from where they were released. Hormones often act slowly and have long-lasting effects.

In contrast, neurotransmitters are released from specialized cells in the nervous system called neurons. They act quickly, often within milliseconds, and have effects on nearby cells. Neurotransmitters are often involved in signaling between neurons and can play a role in processes such as learning, memory, and emotion.

To categorize the following descriptions as either characteristic of a hormone or a neurotransmitter:

1. Released into the bloodstream - Hormone
2. Acts slowly - Hormone
3. Travels throughout the body - Hormone
4. Released by neurons - Neurotransmitter
5. Acts quickly - Neurotransmitter
6. Involved in signaling between neurons - Neurotransmitter

In conclusion, hormones and neurotransmitters differ in their point and mechanism of release, their target localization, and the timing of their response. While hormones are released into the bloodstream, act slowly, and have long-lasting effects, neurotransmitters are released from neurons, act quickly, and have effects on nearby cells.

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CHECK MY ANSWER


Q- Hypothesize how some people have red hair through viable errors. Explain your answer in 1-2 sentences.


A- Considering a viable error as a mutation that remains viable for the continuation of life, we can confirm that some people have red hair through viable errors due to mutations in the genetic code

Answers

Considering a viable error as a mutation that remains viable for the continuation of life, we can confirm that some people have red hair through viable errors due to mutations in the genetic code.

A viable error or mutation would be any mutation that allows the cell in question to stay alive. This is because there are mutations in which key features or processes essential to life are altered.

The cells that suffer these mutations would not be able to sustain life. The mutation that causes red hair is a mutation in the gene responsible for melanin (the pigment that gives hair its color) is not one that affects an essential process.

For this reason, we can confirm that some people have red hair through viable errors given that these errors or mutations do not affect mechanisms essential to life.

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A chimpanzee bone marrow cell, in prophase of mitosis, contains 48 chromosomes. How many chromatids does it contain?

Answers

If a chimpanzee bone marrow cell in prophase of mitosis contains 48 chromosomes, it contains a total of 96 chromatids (2 chromatids per chromosome).

Mitosis is the process by which cells divide to form two identical daughter cells. It is a fundamental process of cell division that occurs in all eukaryotic cells and is essential for the growth, repair, and reproduction of cells and tissues. In the prophase of mitosis, each chromosome consists of two identical sister chromatids that are joined together at the centromere. During mitosis, the sister chromatids will separate and move to opposite poles of the cell, forming two identical daughter cells with the same number of chromosomes as the original cell. This process ensures that each daughter cell receives an exact copy of the genetic material from the parent cell.

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An experiment is set up to investigate gas exchange in aquatic plants.
The hydrogencarbonate indicator solution is orange at the start
Which colour is it after three hours?

A. blue-black
B. orange
C. purple
D. yellow​

Answers

c because they are you all that you want to be like

the __________ of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

Answers

The human vertebral column is also referred to as the spine or spinal column.

The body / spinous process of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

The human vertebral column is made of up a group or collection of bones called the vertebrae.

In humans, we have a total of 33 vertebrae.

In males humans, the vertebrae are said to be 71 cm long while in females it is 61 cm long.

Therefore, the body / spinous process of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column.

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There are three main regions in leaves: the epidermis, mesophyll and veins. Explain the roles each of these play in the proper functioning of a leaf by completing the following
- guard cells - bundle sheath - spongy mesophyll - mesophyll - stomata - phloem
- palisade mesophyll - cutin
- xylem
- tightly
- loosely
- epidermis
- air spaces
The ____ is a single-celled, mostly non-photosynthetic, protective layer that constitutes the upper and lower surface of leaf blades. The upper layer is generally covered by a thick, waxy coating of ___ to help minimize water loss. Alternatively, the lower layer contains a number of pores, called ___ for gas exchange. The ___ around these pores are the only cells that contain chlorophyll and can conduct photosynthesis

Answers

Leaves are structures that make it possible for plants to photosynthesize. There are three primary regions in leaves: the epidermis, mesophyll, and veins. Each of these regions serves a critical function in the effective functioning of the leaf.

Guard cells- The guard cells are present in the stomata of the leaves. They control the size of the stomata, which helps in controlling the transpiration rate. They also protect the stomata from water loss. Bundle sheath- The bundle sheath is a layer of cells present in the plant's mesophyll. It surrounds the vein and is responsible for transporting food and other essential minerals. Spongy mesophyll- It is responsible for photosynthesis and gas exchange in the leaves. The loosely packed cells provide a large surface area for carbon dioxide and oxygen exchange. Mesophyll- The mesophyll is the internal layer of the leaf. It contains the palisade and spongy mesophyll and is responsible for photosynthesis. Stomata- Stomata is responsible for gas exchange.

It allows the leaves to absorb carbon dioxide and release oxygen. Phloem- Phloem is responsible for carrying sugars from the leaves to other parts of the plant, such as the roots. Palisade mesophyll- The palisade mesophyll is responsible for photosynthesis. It's densely packed with chloroplasts that absorb sunlight to create food for the plant. Cutin- Cutin is responsible for protecting the leaf from water loss. Xylem- Xylem is responsible for carrying water from the roots to other parts of the plant. Epidermis- The epidermis is a protective layer that covers the leaf surface. Air spaces- The air spaces present in the leaf help in the exchange of gases between the mesophyll cells and the environment.

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Please help me please I’ve been stuck and I’m not sure if these are the correct answers

Please help me please Ive been stuck and Im not sure if these are the correct answers

Answers

Those are the correct answers! <3

Please help!
What is the mRNA sequence that will be formed from the DNA sequence below?
TAC CGG ATG CCA GAT CAA ATC

Answer:

Answers

Answer:

AUG GCC UAC GGU CUA GUU UAG

Explanation:

T=A

A=U

G=C

C=G

AUG GCC UAC GGU CUA GUU UAG is the mRNA sequence that will be formed because in RNA, Thymine is replaced by Uracil.

What is nucleotide sequence?

A nucleic acid sequence is a succession of bases that is denoted by a series of a set of five different letters. These letters show the order of nucleotides that form alleles inside a molecule of DNA or RNA. A nucleic acid sequence can be found in either DNA or RNA. It is customary to begin the presentation of a series at the 5' end and work backwards to the 3' end. In the case of DNA, the sense strand is the one that is utilised.

The understanding of a gene or genome's nucleotide sequence is the most fundamental level of such information. RNA nucleotides may also contain the bases adenine, guanine, and cytosine; but, in place of thymine, they contain an additional pyrimidine base termed uracil (U).

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what is the Atretochoana also know as?

Answers

Answer: penis snake

Explanation:

In Brazil they call it “ snake”, “mamaconda” and (other term I’ve read is) “floppy snake” (not on brazilian side tho)

Atretochoana eiselti is a type of caecilian, a limbless amphibian.

What are the various components of human urine?

Answers

It consists of water, urea (from amino acid metabolism), inorganic salts, creatinine, ammonia, and pigmented products of blood breakdown, one of which (urochrome) gives urine its typically yellowish colour.

6) Scientists think this land also used to be covered by large plants. Looking at the fossils, when do you think this was? million years ago ​

Answers

The fossils that existed millions of years ago serves as an evolutionary link that explains the sequence of events on earth.

What are fossils?

Fossils are the remains of organism that existed hundreds or thousands of years ago. The existence of these fossils gives us an idea of the evolutionary history of the earth ad the kind of species that have once lived here.

Thus the fossils that existed millions of years ago serves as an evolutionary link that explains the sequence of events on earth.

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Please answer quick and correct

Please answer quick and correct

Answers

Answer: i would say d but im not 100 percent do they have descriptiuon with each option

Explanation:

pls mark brainlest

i would say b but i’m not 100%

Sensory pathways are ____________ pathways that conduct information about limb ____________ and the sensations of ____________ , temperature, pressure, and pain. Stimuli received from receptors within the skin, muscles, and joints are processed through ____________ sensory pathways, while ____________ sensory pathways process stimuli received from the organs. Sensory pathways use a series of two or three neurons to transmit nerve signals from the ____________ .

Answers

Answer:

Ascending, Position, Touch, Somatosensory Pathways, Viscerosensory Pathways.

Explanation:

Sensory pathways are ascending pathways that conduct information about limb position, and the sensations of touch, temperature, pressure, and pain to the brain.

Stimuli received from receptors within the skin, muscles, and joints are processed through somatosensory pathways, while viscerosensory pathways process stimuli received from the organs.

I hope this answer helps.

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Question 6 of 10The activity series is used to determine whether or not aoccur.___ reaction willO A. combustionB. decompositionO C. combinationO D. single-replacement A B -452 - 5+51 Solve the equation (s +9)(8 + 1)(S-2) + S + 9 S + 1 s-2 for A, B, and C. A = -3 B = -2 C = 1 ' ' , for a -45-461 = A(5+1)(5-2) A152-25+15-4) + BCSS-25+95-8) +15+5+95+4) -45'S+5= Als?-5-2) + Bls2+75-18) + C(5? +105 +9) On a number line, suppose point E has a coordinate of 2, and EG=6. What are the possible coordinates of point G? An economy without government regulation would be completely:. A customer wants you to enlarge a photo to 234 its current height. The photos current height is 314 inches. What should its enlarged height be, in inches? Which explains the sequence of energy transformations during photosynthesis? Chemical energy is transformed into heat energy. Light energy is transformed into chemical energy. Chemical energy is transformed into light energy. Heat energy is transformed into light energy. Nadia thought the debate was worthwhile becauseA: She was concerned for the players safety.B: It would deepen her understanding of what theyd been learning in class.C: She thought she could enjoy the game after her frie physical anthropologist frans de waal studies living primate groups including macaques, chimpanzees, and bonobos in order to better inform our understanding of human instinctual behavior. identify the behaviors that de waal observed in these primates after conflicts occurred. Compare and contrast two of the Louisiana Cultural regions. In your answer include the following details: location, people who settled there, urban areas, how it got its name, and activities in each region. What is the highest common factor of 6xy^3 and 9x^2y Someone please explain (in simple words) what subjectivity of morality means. Samples of the octapeptide AVGWRVKS are subjected to proteolytic cleavage by either trypsin or chymotrypsin. Select the most appropriate technique for separating the digestion products of AVGWRVKS if cleaved by trypsin. salting out gelfiltration chromatography dialysis ionexchange chromatography Select the most appropriate technique for separating the digestion products of AVGWRVKS if cleaved by chymotrypsin. A. dialysis B. gelfiltration chromatographyC. ionexchange chromatography D. salting out simplify4-n6/4n What name is given to the scientific study of life 100 points, very easy anwser asap Three circles can intercept in: A. A triangle B. a point C. an Arce D. A line segment ALMOST DONE! TRY TO ANWSER CORRECTLY Part A An advertisement claims that a centrifuge takes up only 0.127 m of bench space but can produce a radial acceleration of 3100 g at 5000 rev/min For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Throwing a discus. Calculate the required radius of the centrifuge. Express your answer in meters. ALQ R 0 2 ? Submit Request Answer Part B Is the claim realistic? Yes No Submit Previous Answers Correct EVALUATE: The diameter is then 0.222 m, which is larger than 0.127 m, so the claim is not realistic. 1. Describe how one should evaluate products, services, and health information Classify each of the following proteins according to its function.Part Ainsulin, a hormone needed for glucose utilization___Part Bantibodies, proteins that disable foreign proteins___Part Ccasein, milk protein___Part Dlipases that hydrolyze lipids___ Air enclosed in a cylinder has density = 1. 4 kg/m3. A. What will be the density of the air if the length of the cylinder is doubled while the radius is unchanged?=______________kg/m3b. What will be the density of the air if the radius of the cylinder is halved while the length is unchanged?