In the following pedigree showing the transmission of Cystic Fibrosis, an
autosomal recessive condition, what must the genotype of the indicated woman
be?

A: FF

B: Ff

C: ff

D: cannot determine


*red circle is affected female*
*blue circle is normal female*
*red square is affected male*
*blue square is normal male*

Answer:

Beakers and Erlenmeyer flasks should not be used to measure volume unless you need only a very crude estimate because their accuracy for volume measurements is so poor. They can hold a much larger volume than any of the other types of glassware, however, which makes them useful for mixing solutions.

Explanation:

Answer: Because they do not give accurate measurement

Explanation:  beakers and flask are used to hold liquid higher in quantity or volume , so their measurement lines aren't precisely used for measuring nd it wont give u accurate answer EXCEPT u do a guess work or project

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Answer:

request in what ????? xD

Answer:

Those gas which are found naturally is call e naturak gases

2)Question is not clear

3)They are 1 They harm your body

2 They cal kill us

4)yes windmill probuce elecriciry

5) yes because it is found easily

Answer:

homeostasis

Explanation:

Answer:

it means the result are more likely to be relialble

Replication in science is a good thing as the results, in that case, are more likely to be reliable. So the correct option is D.

The scientific claims are considered to be credible if they can be replicated using the same data. Replication means repeating a scientific procedure or a scientific experiment and getting the same results.

The purpose of replication is to obtain advanced understanding by using and confronting the exact same understanding, but by using new evidence.

In an ironic statement, it is said that if the existing understanding is weak, the value of replication will be the highest. A successful replication is evidence of the generalisation of the results obtained by the initial study of the experiment.

Unsuccessful replication means that the result may not be as reliable as previously thought to be.

Therefore, replication in science is a good thing as the results, in that case, are more likely to be reliable.

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Answer:

Retina: membrane at the back of the eye that changes light into nerve signals.

lens focuses light rays onto the retina

Answer:

When the process of freezing occurs within water, the air molecules within the hydrogen bonds will attract other oxygen bonds, creating a less dense substance.

Explanation:

Answer:

900 grams

Explanation:

So first change pounds to kilograms so multiply 2 by 0.45 which is 0.9 kg.

0.9 kg to grams multiply by 1000 which is 900g.

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Answer: it’s the second one

Answer:

Cellulose is a carbohydrate

Answer:

The conditions that affect physical stability are heat, temperature, compression, pressure, and the molecular structure. The base of the intrusion is parallel to the rock layer beneath it.

DNA replication occurs only in 5'-3'. Option C. Okazaki fragments are best described as short segments of replicated DNA formed on the lagging strand.

During DNA replication, the molecule unwinds and the two strands get separated.

Different enzymes and proteins are involved in the replication fork formation, such as helicase (enzyme needed to break hydrogen bonds and separate the two original strands) and topoisomerase (enzyme that releases tension).

DNA polymerase makes the new nucleotides enter the fork and pairs them with the corresponding nucleotide of the original strand. Adenine pairs thymine, and cytosine pairs guanine.

Since DNA strands are antiparallel and replication occurs only in 5'-3' direction, one of the strands will replicate continuously, while the other strain will be replicated by short fragments known as Okazaki fragments.

Okazaki fragments are only formed on the lagging strand.

According to this framework, the correct option is C. short segments of replicated DNA formed on the lagging strand.

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Answer:

monosaccharides

Explanation:

Monosaccharides are single sugar molecules that are the building blocks for all other sugars and carbohydrates. Glucose, fructose and galactose are examples of these.

Answer:

A.

Explanation:

These systems will be involved!

Hope this helps, have a great day.

The nervous system, circulatory system, and integumentary system are body systems involved immediately when you cut a finger.

The integumentary system is the system that groups the natural covering of an organism, for example:

The nervous system is in charge of electrical signals. These signals are those produced by the senses such as taste, smell, sight. Also, they are responsible for sending signals of pain, satisfaction, pleasure, and others to the brain.

The circulatory system is the system in which blood is transported throughout the body for oxygenating and energizing the entire body.

When someone cuts themselves they feel pain (nervous system), blood comes out (circulatory system) and their skin opens and some of its lower layers (integumentary system) can be seen. Therefore, the correct answer is A.

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Answer:

Parasitic symbiotic relationships consist of a parasite and a host. In a parasitical relationship only the parasite receives any benefit from the relationship while the other organism known as the host is harmed. In other symbiotic relationships like mutualism. Mutualism symbiotic relationships is where both organisms benefit and commensalism is where one organism benefits and the other is unaffected. A Parasitical relationships main difference from other symbiotical relationships is that only one organism benefits while the other is harmed.

I hope this helps :)

Explanation:

Firstly parasitism is the relationship between two species of plants and animals in which one benefits at the expence of the other, sometimes without killing the host organism while symbiotic involves the interaction between two different organisms living in close physical relationship

The difference between these two relationships are:

Parasitic relationship:

a. the organisms involved are called host and parasite.

b. the parasite benefits while the host is harmed.

c. some parasites make their hosts completely devoid from nutrients.

Symbiotic relationship:

a. the organisms involved are called symbionts

b. the organisms involved are mutually benefited

c. no special structures are used.

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Answer:

7. 1800cm

8. 0.023

9. 50mm

10. 530,000

Explanation:

7.

18 x 100= 1800

8.

23÷1000= 0.023

9.

5 x 10= 50

10.

5.3 x 10,000= 530,000

Hopefully this helps you a little bit

Answer:

8) B

9) C

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follow up-

Answer:

carbohydrates, lipids, proteins, and nucleic acids.

"sugar"

Explanation:

Answer:

e. All of these

Explanation:

blood is suspension, mixture and even a solution

Answer:

Explanation:

Abiogenesis, the idea that life arose from nonlife more than 3.5 billion years ago on Earth. Abiogenesis proposes that the first life-forms generated were very simple and through a gradual process became increasingly complex

The squirrel had a larger brain and is smarter. I say this because the squirrel has to be smart enough to gain a large amount of nuts, hide those nuts from others, and remember where those nuts are. On the other hand, the mole is less smart bc it is primarily underground. The mole's location underground helps to keep it safe from other predators so it doesn't have to worry too much about that. the mole also can't see which means that sight isn't of enough importance to keep.

Answer:

through a process called cellular respiration

Explanation:

the state of change between mechanical to chemical in the body,to boost the body functions.

Explanation:

I think it's up to 100 times

A barrier enclosing the cell, the cell wall is located outside the plasma membrane. The plasma membrane can be up to 100 times thinner than a cell wall, hence option D is correct.

Cellulose, a polysaccharide sugar that gives the cell wall strength, makes up the majority of its composition.

The leaf blades of L. perenne and T. repens and the stems of Z had the thinnest cell walls (0–9 m) and the thickest (2–0–3 m) among the cells classified as thick-walled.

Compared to gram-negative cells, gram-positive cells have substantially thicker cell walls. The typical thickness of the gram-positive cell wall is 20–80 nm, whereas the typical thickness of the gram-negative cell wall is 5–10 nm.

Therefore, the cell wall is up to 100 times thicker compared to a cell

membrane, hence option D is correct.

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