Genetically different_____ are the kind of cells made from meiosis

Which characteristics are common to most salamanders? Check all that apply.

Fudgin [204]

They undergo internal fertilization and they have wet moist skin.

4 0

2 years ago

Carolina Bays along with cypress and gum ponds are important inland wetlands that provide habitat for a wide range of plants and

mylen [45]

The correct answer is the first option because it says it has partially decomposed plant matter so the fires are keeping it from becoming overgrown.

4 0

2 years ago

Read 2 more answers

What kind of mutation repair does not involve the removing and repairing of nucleotides?

Pavel [41]

Direct repair is mutation repair that does NOT involve the removing and repairing of nucleotides

A mutation in biology is an adjustment to the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA. DNA or RNA can be found in the viral genome. Since mutation results in a new DNA sequence for a particular gene, resulting in a new allele, it is crucial as the initial stage of evolution. Through intragenic recombination, recombination can also produce a new DNA sequence (a new allele) for a particular gene.

DNA proofreading and repair systems often identify mutations and mutation repair. The cell will also go through programmed cell death (apoptosis), which prevents the flawed DNA from being passed on if the damage cannot be repaired. Only when these systems are compromised do mutations take place and are transmitted to daughter cells.

What kind of mutation repair does NOT involve the removing and repairing of nucleotides?

a. mismatch repair

b. base-excision repair

c. direct repair

d. None of the above, because all repair involves the removing of mutated nucleotides.

To know more about mutation refer to: brainly.com/question/7488281

#SPJ1

4 0

1 year ago

As women age, many experience an increased sense of urgency to void, as well as an increased risk of incontinence. this is usual

ad-work [718]

As women age, many experiences an increased sense of urgency to void, as well as an increased risk of incontinence. This is usually the result of age-related changes in the bladder.

Incontinence is the inability to regulate urination, which can range from a minor leak of pee after laughing, sneezing, or coughing to a full lack of bladder control. Numerous conditions, such as urinary tract infections, vaginal infections or irritations, or constipation, can cause incontinence. Some drugs have the potential to induce momentary bladder control issues. Weak pelvic floor muscles or a weak bladder may be to blame for incontinence that lasts longer.

The bladder wall may stiffen with age and lose some of its capacity to store pee. You lose some of your ability to hold it. Additionally, you might need to urinate more frequently and be more likely to get urinary tract infections. Bladder control concerns, such as leakage or urinary incontinence (inability to contain pee), or urinary retention are among the kidney and bladder issues that are more likely to develop as we age (not being able to completely empty your bladder) infections of the bladder and other urinary tracts (UTIs)

To know more about incontinence refer to: brainly.com/question/15073792

#SPJ4

7 0

1 year ago

Pain signals often have two components: an acute sensation of "first pain" which is felt almost immediately after an injury, and

o-na [289]

Answer:

This suggests that neurons that send the signals that we perceive as first pain Myelinated Tpye A-delta___, and neurons that send the signals that we perceive as second pain Unmyelinated-Type C.___.

Explanation:

Physiologically, primary afferent neurons that innervated the the touch, pain, temperature,and pressure receptors in the effectors to input sensory signals to the spinal cord and the brain are categorized based on their diameter, sizes, and nature of myelination. Based on this;

A-alpha has the largest diameter, myelinated, and sensitive to sensation from the muscle cells

A-beta are next in diameter, myelinated and sensitive to sensation of touch.

A-delta followed in diameter, and size. They are mylinated, and sensitive to pain and temperature.

C-fibres are least in diameter, they are unmyelinated, but sensitive to pain, touch and temperature.

Therefore, if the speed of conduction,of action potential in a neuron depends on the diameter(thickness) and myelination of the axon(saltatory conduction) :

''then, acute sensation/ first pain should be transmitted by the A-delta fibre. While the the slower/second pain should be transmitted by the slower unmyelinated - C-fibres''.

5 0

3 years ago